chore: temporarily remove unused workflows

Fixes #1522

.devcontainer/Dockerfile

@@ -0,0 +1,11 @@
+# Not actually used by the devcontainer, but it is used by gitpod
+ARG VARIANT=17-bullseye
+FROM mcr.microsoft.com/vscode/devcontainers/java:0-${VARIANT}
+ARG NODE_VERSION="none"
+RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
+ARG USER=vscode
+VOLUME /home/$USER/.m2
+VOLUME /home/$USER/.gradle
+ARG JAVA_VERSION=17.0.7-ms
+RUN sudo mkdir /home/$USER/.m2 /home/$USER/.gradle && sudo chown $USER:$USER /home/$USER/.m2 /home/$USER/.gradle
+RUN bash -lc '. /usr/local/sdkman/bin/sdkman-init.sh && sdk install java $JAVA_VERSION && sdk use java $JAVA_VERSION'

.github/workflows/maven-build.yml

@@ -1,5 +1,5 @@
 # This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
+# For more information see: https://docs.github.com/en/actions/use-cases-and-examples/building-and-testing/building-and-testing-java-with-maven
 
 name: Java CI with Maven
 
@@ -26,4 +26,4 @@ jobs:
           distribution: 'adopt'
           cache: maven
       - name: Build with Maven Wrapper
-        run: ./mvnw -B package
+        run: ./mvnw -B verify

.gitignore

@@ -1,17 +1,51 @@
-target/*
-bin/*
-build/*
-.gradle/*
-.settings/*
-.classpath
-.project
-.factorypath
+HELP.md
+pom.xml.bak
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
 .attach_pid*
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
 .idea
+*.iws
 *.iml
-/target
-.sts4-cache/
-.vscode
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### SDK Man ###
+.sdkmanrc
+
+### CSS ###
 _site/
 *.css
 !petclinic.css

.mvn/wrapper/maven-wrapper.properties

@@ -1,3 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
 wrapperVersion=3.3.2
 distributionType=only-script
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.7/apache-maven-3.9.7-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

README.md

@@ -1,4 +1,4 @@
-# Spring PetClinic Sample Application [![Build Status](https://github.com/spring-projects/spring-petclinic/actions/workflows/maven-build.yml/badge.svg)](https://github.com/spring-projects/spring-petclinic/actions/workflows/maven-build.yml)
+# Spring PetClinic Sample Application [![Build Status](https://github.com/spring-projects/spring-petclinic/actions/workflows/maven-build.yml/badge.svg)](https://github.com/spring-projects/spring-petclinic/actions/workflows/maven-build.yml)[![Build Status](https://github.com/spring-projects/spring-petclinic/actions/workflows/gradle-build.yml/badge.svg)](https://github.com/spring-projects/spring-petclinic/actions/workflows/gradle-build.yml)
 
 [![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/spring-projects/spring-petclinic) [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=7517918)
 
@@ -52,28 +52,28 @@ A similar setup is provided for MySQL and PostgreSQL if a persistent database co
 You can start MySQL or PostgreSQL locally with whatever installer works for your OS or use docker:
 
 ```bash
-docker run -e MYSQL_USER=petclinic -e MYSQL_PASSWORD=petclinic -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=petclinic -p 3306:3306 mysql:8.4
+docker run -e MYSQL_USER=petclinic -e MYSQL_PASSWORD=petclinic -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=petclinic -p 3306:3306 mysql:9.1
 ```
 
 or
 
 ```bash
-docker run -e POSTGRES_USER=petclinic -e POSTGRES_PASSWORD=petclinic -e POSTGRES_DB=petclinic -p 5432:5432 postgres:16.3
+docker run -e POSTGRES_USER=petclinic -e POSTGRES_PASSWORD=petclinic -e POSTGRES_DB=petclinic -p 5432:5432 postgres:17.0
 ```
 
 Further documentation is provided for [MySQL](https://github.com/spring-projects/spring-petclinic/blob/main/src/main/resources/db/mysql/petclinic_db_setup_mysql.txt)
 and [PostgreSQL](https://github.com/spring-projects/spring-petclinic/blob/main/src/main/resources/db/postgres/petclinic_db_setup_postgres.txt).
 
-Instead of vanilla `docker` you can also use the provided `docker-compose.yml` file to start the database containers. Each one has a profile just like the Spring profile:
+Instead of vanilla `docker` you can also use the provided `docker-compose.yml` file to start the database containers. Each one has a service named after the Spring profile:
 
 ```bash
-docker-compose --profile mysql up
+docker compose up mysql
 ```
 
 or
 
 ```bash
-docker-compose --profile postgres up
+docker compose up postgres
 ```
 
 ## Test Applications

build.gradle

@@ -1,10 +1,10 @@
 plugins {
   id 'java'
-  id 'org.springframework.boot' version '3.3.2'
-  id 'io.spring.dependency-management' version '1.1.5'
-  id 'org.graalvm.buildtools.native' version '0.10.2'
-  id 'org.cyclonedx.bom' version '1.8.2'
-  id 'io.spring.javaformat' version '0.0.41'
+  id 'org.springframework.boot' version '3.4.0'
+  id 'io.spring.dependency-management' version '1.1.6'
+  id 'org.graalvm.buildtools.native' version '0.10.3'
+  id 'org.cyclonedx.bom' version '1.10.0'
+  id 'io.spring.javaformat' version '0.0.43'
   id "io.spring.nohttp" version "0.0.11"
 }
 
@@ -15,7 +15,7 @@ apply plugin: 'io.spring.javaformat'
 gradle.startParameter.excludedTaskNames += [ "checkFormatAot", "checkFormatAotTest" ]
 
 group = 'org.springframework.samples'
-version = '3.3.0'
+version = '3.4.0'
 
 java {
   sourceCompatibility = JavaVersion.VERSION_17
@@ -25,18 +25,26 @@ repositories {
   mavenCentral()
 }
 
+ext.checkstyleVersion = "10.20.1"
+ext.springJavaformatCheckstyleVersion = "0.0.43"
+ext.webjarsLocatorLiteVersion = "1.0.1"
 ext.webjarsFontawesomeVersion = "4.7.0"
 ext.webjarsBootstrapVersion = "5.3.3"
 
 dependencies {
+  // Workaround for AOT issue (https://github.com/spring-projects/spring-framework/pull/33949) -->
+  implementation 'io.projectreactor:reactor-core'
+
   implementation 'org.springframework.boot:spring-boot-starter-cache'
   implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
   implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
   implementation 'org.springframework.boot:spring-boot-starter-web'
   implementation 'org.springframework.boot:spring-boot-starter-validation'
+  implementation 'io.micrometer:micrometer-registry-prometheus'
   implementation 'javax.cache:cache-api'
   implementation 'jakarta.xml.bind:jakarta.xml.bind-api'
   runtimeOnly 'org.springframework.boot:spring-boot-starter-actuator'
+  runtimeOnly "org.webjars:webjars-locator-lite:${webjarsLocatorLiteVersion}"
   runtimeOnly "org.webjars.npm:bootstrap:${webjarsBootstrapVersion}"
   runtimeOnly "org.webjars.npm:font-awesome:${webjarsFontawesomeVersion}"
   runtimeOnly 'com.github.ben-manes.caffeine:caffeine'
@@ -49,8 +57,8 @@ dependencies {
   testImplementation 'org.springframework.boot:spring-boot-docker-compose'
   testImplementation 'org.testcontainers:junit-jupiter'
   testImplementation 'org.testcontainers:mysql'
-  checkstyle 'io.spring.javaformat:spring-javaformat-checkstyle:0.0.41'
-  checkstyle 'com.puppycrawl.tools:checkstyle:10.16.0'
+  checkstyle "io.spring.javaformat:spring-javaformat-checkstyle:${springJavaformatCheckstyleVersion}"
+  checkstyle "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"
 }
 
 tasks.named('test') {

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   mysql:
-    image: mysql:8.4
+    image: mysql:9.1
     ports:
       - "3306:3306"
     environment:
@@ -11,15 +11,11 @@ services:
       - MYSQL_DATABASE=petclinic
     volumes:
       - "./conf.d:/etc/mysql/conf.d:ro"
-    profiles:
-      - mysql
   postgres:
-    image: postgres:16.3
+    image: postgres:17.0
     ports:
       - "5432:5432"
     environment:
       - POSTGRES_PASSWORD=petclinic
       - POSTGRES_USER=petclinic
       - POSTGRES_DB=petclinic
-    profiles:
-      - postgres

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+# SPDX-License-Identifier: Apache-2.0
+#
 
 ##############################################################################
 #
@@ -55,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -84,7 +86,8 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
+' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum

gradlew.bat

@@ -13,6 +13,8 @@
 @rem See the License for the specific language governing permissions and
 @rem limitations under the License.
 @rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
 
 @if "%DEBUG%"=="" @echo off
 @rem ##########################################################################

k8s/db.yml

@@ -0,0 +1,73 @@
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: demo-db
+type: servicebinding.io/postgresql
+stringData:
+  type: "postgresql"
+  provider: "postgresql"
+  host: "demo-db"
+  port: "5432"
+  database: "petclinic"
+  username: "user"
+  password: "pass"
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: demo-db
+spec:
+  ports:
+    - port: 5432
+  selector:
+    app: demo-db
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: demo-db
+  labels:
+    app: demo-db
+spec:
+  selector:
+    matchLabels:
+      app: demo-db
+  template:
+    metadata:
+      labels:
+        app: demo-db
+    spec:
+      containers:
+        - image: postgres:17
+          name: postgresql
+          env:
+            - name: POSTGRES_USER
+              valueFrom:
+                secretKeyRef:
+                  name: demo-db
+                  key: username
+            - name: POSTGRES_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: demo-db
+                  key: password
+            - name: POSTGRES_DB
+              valueFrom:
+                secretKeyRef:
+                  name: demo-db
+                  key: database
+          ports:
+            - containerPort: 5432
+              name: postgresql
+          livenessProbe:
+            tcpSocket:
+              port: postgresql
+          readinessProbe:
+            tcpSocket:
+              port: postgresql
+          startupProbe:
+            tcpSocket:
+              port: postgresql

k8s/petclinic.yml

@@ -0,0 +1,64 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: petclinic
+spec:
+  type: NodePort
+  ports:
+    - port: 80
+      targetPort: 8080
+  selector:
+    app: petclinic
+
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: petclinic
+  labels:
+    app: petclinic
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: petclinic
+  template:
+    metadata:
+      labels:
+        app: petclinic
+    spec:
+      containers:
+        - name: workload
+          image: dsyer/petclinic
+          env:
+            - name: SPRING_PROFILES_ACTIVE
+              value: postgres
+            - name: SERVICE_BINDING_ROOT
+              value: /bindings
+            - name: SPRING_APPLICATION_JSON
+              value: |
+                {
+                  "management.endpoint.health.probes.add-additional-paths": true
+                }
+          ports:
+            - name: http
+              containerPort: 8080
+          livenessProbe:
+            httpGet:
+              path: /livez
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /readyz
+              port: http
+          volumeMounts:
+            - mountPath: /bindings/secret
+              name: binding
+              readOnly: true
+      volumes:
+        - name: binding
+          projected:
+            sources:
+              - secret:
+                  name: demo-db

pom.xml

@@ -1,17 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xmlns="http://maven.apache.org/POM/4.0.0"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
-  <groupId>org.springframework.samples</groupId>
-  <artifactId>spring-petclinic</artifactId>
-  <version>3.3.0-SNAPSHOT</version>
 
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.3.2</version>
+    <version>3.4.0</version>
+    <relativePath></relativePath>
   </parent>
+
+  <groupId>org.springframework.samples</groupId>
+  <artifactId>spring-petclinic</artifactId>
+  <version>3.4.0-SNAPSHOT</version>
+
   <name>petclinic</name>
 
   <properties>
@@ -20,20 +21,22 @@
     <java.version>17</java.version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <!-- Important for reproducible builds. Update using e.g. ./mvnw versions:set -DnewVersion=... -->
-    <project.build.outputTimestamp>2023-05-10T07:42:50Z</project.build.outputTimestamp>
+    <!-- Important for reproducible builds. Update using e.g. ./mvnw versions:set
+        -DnewVersion=... -->
+    <project.build.outputTimestamp>2024-11-28T14:37:52Z</project.build.outputTimestamp>
 
     <!-- Web dependencies -->
+    <webjars-locator.version>1.0.1</webjars-locator.version>
     <webjars-bootstrap.version>5.3.3</webjars-bootstrap.version>
     <webjars-font-awesome.version>4.7.0</webjars-font-awesome.version>
 
-    <checkstyle.version>10.16.0</checkstyle.version>
+    <checkstyle.version>10.20.1</checkstyle.version>
     <jacoco.version>0.8.12</jacoco.version>
     <libsass.version>0.2.29</libsass.version>
     <lifecycle-mapping>1.0.0</lifecycle-mapping>
-    <maven-checkstyle.version>3.3.1</maven-checkstyle.version>
+    <maven-checkstyle.version>3.6.0</maven-checkstyle.version>
     <nohttp-checkstyle.version>0.0.11</nohttp-checkstyle.version>
-    <spring-format.version>0.0.41</spring-format.version>
+    <spring-format.version>0.0.43</spring-format.version>
 
   </properties>
 
@@ -68,6 +71,11 @@
       <artifactId>spring-boot-starter-test</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <!-- Workaround for AOT issue (https://github.com/spring-projects/spring-framework/pull/33949) -->
+      <groupId>io.projectreactor</groupId>
+      <artifactId>reactor-core</artifactId>
+    </dependency>
 
     <!-- Databases - Uses H2 by default -->
     <dependency>
@@ -97,6 +105,11 @@
     </dependency>
 
     <!-- Webjars -->
+    <dependency>
+      <groupId>org.webjars</groupId>
+      <artifactId>webjars-locator-lite</artifactId>
+      <version>${webjars-locator.version}</version>
+    </dependency>
     <dependency>
       <groupId>org.webjars.npm</groupId>
       <artifactId>bootstrap</artifactId>
@@ -139,6 +152,11 @@
       <artifactId>jakarta.xml.bind-api</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>io.micrometer</groupId>
+      <artifactId>micrometer-registry-prometheus</artifactId>
+    </dependency>
+
   </dependencies>
 
   <build>
@@ -155,7 +173,8 @@
             <configuration>
               <rules>
                 <requireJavaVersion>
-                  <message>This build requires at least Java ${java.version}, update your JVM, and
+                  <message>This build requires at least Java ${java.version},
+                                        update your JVM, and
                                         run the build again</message>
                   <version>${java.version}</version>
                 </requireJavaVersion>
@@ -170,10 +189,10 @@
         <version>${spring-format.version}</version>
         <executions>
           <execution>
-            <phase>validate</phase>
             <goals>
               <goal>validate</goal>
             </goals>
+            <phase>validate</phase>
           </execution>
         </executions>
       </plugin>
@@ -196,19 +215,17 @@
         <executions>
           <execution>
             <id>nohttp-checkstyle-validation</id>
+            <goals>
+              <goal>check</goal>
+            </goals>
             <phase>validate</phase>
             <configuration>
               <configLocation>src/checkstyle/nohttp-checkstyle.xml</configLocation>
               <sourceDirectories>${basedir}</sourceDirectories>
               <includes>**/*</includes>
               <excludes>**/.git/**/*,**/.idea/**/*,**/target/**/,**/.flattened-pom.xml,**/*.class</excludes>
-              <propertyExpansion>
-                config_loc=${basedir}/src/checkstyle/
-              </propertyExpansion>
+              <propertyExpansion>config_loc=${basedir}/src/checkstyle/</propertyExpansion>
             </configuration>
-            <goals>
-              <goal>check</goal>
-            </goals>
           </execution>
         </executions>
       </plugin>
@@ -249,10 +266,10 @@
           </execution>
           <execution>
             <id>report</id>
-            <phase>prepare-package</phase>
             <goals>
               <goal>report</goal>
             </goals>
+            <phase>prepare-package</phase>
           </execution>
         </executions>
       </plugin>
@@ -270,13 +287,13 @@
       <!-- Spring Boot Actuator displays sbom-related information if a CycloneDX SBOM file is
       present at the classpath -->
       <plugin>
+        <?m2e ignore?>
         <groupId>org.cyclonedx</groupId>
         <artifactId>cyclonedx-maven-plugin</artifactId>
       </plugin>
 
     </plugins>
   </build>
-
   <licenses>
     <license>
       <name>Apache License, Version 2.0</name>
@@ -286,39 +303,38 @@
 
   <repositories>
     <repository>
-      <id>spring-snapshots</id>
-      <name>Spring Snapshots</name>
-      <url>https://repo.spring.io/snapshot</url>
       <snapshots>
         <enabled>true</enabled>
       </snapshots>
+      <id>spring-snapshots</id>
+      <name>Spring Snapshots</name>
+      <url>https://repo.spring.io/snapshot</url>
     </repository>
     <repository>
-      <id>spring-milestones</id>
-      <name>Spring Milestones</name>
-      <url>https://repo.spring.io/milestone</url>
       <snapshots>
         <enabled>false</enabled>
       </snapshots>
+      <id>spring-milestones</id>
+      <name>Spring Milestones</name>
+      <url>https://repo.spring.io/milestone</url>
     </repository>
   </repositories>
-
   <pluginRepositories>
     <pluginRepository>
-      <id>spring-snapshots</id>
-      <name>Spring Snapshots</name>
-      <url>https://repo.spring.io/snapshot</url>
       <snapshots>
         <enabled>true</enabled>
       </snapshots>
+      <id>spring-snapshots</id>
+      <name>Spring Snapshots</name>
+      <url>https://repo.spring.io/snapshot</url>
     </pluginRepository>
     <pluginRepository>
-      <id>spring-milestones</id>
-      <name>Spring Milestones</name>
-      <url>https://repo.spring.io/milestone</url>
       <snapshots>
         <enabled>false</enabled>
       </snapshots>
+      <id>spring-milestones</id>
+      <name>Spring Milestones</name>
+      <url>https://repo.spring.io/milestone</url>
     </pluginRepository>
   </pluginRepositories>
 
@@ -333,11 +349,11 @@
             <executions>
               <execution>
                 <id>unpack</id>
-                <?m2e execute onConfiguration,onIncremental?>
-                <phase>generate-resources</phase>
                 <goals>
                   <goal>unpack</goal>
                 </goals>
+                <?m2e execute onConfiguration,onIncremental?>
+                <phase>generate-resources</phase>
                 <configuration>
                   <artifactItems>
                     <artifactItem>
@@ -356,21 +372,20 @@
             <groupId>com.gitlab.haynes</groupId>
             <artifactId>libsass-maven-plugin</artifactId>
             <version>${libsass.version}</version>
+            <configuration>
+              <inputPath>${basedir}/src/main/scss/</inputPath>
+              <outputPath>${basedir}/src/main/resources/static/resources/css/</outputPath>
+              <includePath>${project.build.directory}/webjars/META-INF/resources/webjars/bootstrap/${webjars-bootstrap.version}/scss/</includePath>
+            </configuration>
             <executions>
               <execution>
-                <phase>generate-resources</phase>
                 <?m2e execute onConfiguration,onIncremental?>
                 <goals>
                   <goal>compile</goal>
                 </goals>
+                <phase>generate-resources</phase>
               </execution>
             </executions>
-            <configuration>
-              <inputPath>${basedir}/src/main/scss/</inputPath>
-              <outputPath>${basedir}/src/main/resources/static/resources/css/</outputPath>
-              <includePath>
-                ${project.build.directory}/webjars/META-INF/resources/webjars/bootstrap/${webjars-bootstrap.version}/scss/</includePath>
-            </configuration>
           </plugin>
         </plugins>
       </build>
@@ -404,7 +419,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore />
+                        <ignore></ignore>
                       </action>
                     </pluginExecution>
                     <pluginExecution>
@@ -417,7 +432,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore />
+                        <ignore></ignore>
                       </action>
                     </pluginExecution>
                     <pluginExecution>
@@ -430,7 +445,7 @@
                         </goals>
                       </pluginExecutionFilter>
                       <action>
-                        <ignore />
+                        <ignore></ignore>
                       </action>
                     </pluginExecution>
                   </pluginExecutions>
@@ -442,5 +457,4 @@
       </build>
     </profile>
   </profiles>
-
 </project>

src/main/java/org/springframework/samples/petclinic/PetClinicApplication.java

@@ -18,11 +18,7 @@ package org.springframework.samples.petclinic;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ImportRuntimeHints;
-import org.springframework.web.servlet.i18n.SessionLocaleResolver;
-
-import java.util.Locale;
 
 /**
  * PetClinic Spring Boot Application.

src/main/java/org/springframework/samples/petclinic/PetClinicRuntimeHints.java

@@ -28,7 +28,6 @@ public class PetClinicRuntimeHints implements RuntimeHintsRegistrar {
 	public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
 		hints.resources().registerPattern("db/*"); // https://github.com/spring-projects/spring-boot/issues/32654
 		hints.resources().registerPattern("messages/*");
-		hints.resources().registerPattern("META-INF/resources/webjars/*");
 		hints.resources().registerPattern("mysql-default-conf");
 		hints.serialization().registerType(BaseEntity.class);
 		hints.serialization().registerType(Person.class);

src/main/java/org/springframework/samples/petclinic/model/NamedEntity.java

@@ -17,6 +17,7 @@ package org.springframework.samples.petclinic.model;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.MappedSuperclass;
+import jakarta.validation.constraints.NotBlank;
 
 /**
  * Simple JavaBean domain object adds a name property to <code>BaseEntity</code>. Used as
@@ -24,11 +25,13 @@ import jakarta.persistence.MappedSuperclass;
  *
  * @author Ken Krebs
  * @author Juergen Hoeller
+ * @author Wick Dynex
  */
 @MappedSuperclass
 public class NamedEntity extends BaseEntity {
 
 	@Column(name = "name")
+	@NotBlank
 	private String name;
 
 	public String getName() {

src/main/java/org/springframework/samples/petclinic/owner/Owner.java

@@ -41,6 +41,7 @@ import jakarta.validation.constraints.NotBlank;
  * @author Sam Brannen
  * @author Michael Isvy
  * @author Oliver Drotbohm
+ * @author Wick Dynex
  */
 @Entity
 @Table(name = "owners")
@@ -62,7 +63,7 @@ public class Owner extends Person {
 	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
 	@JoinColumn(name = "owner_id")
 	@OrderBy("name")
-	private List<Pet> pets = new ArrayList<>();
+	private final List<Pet> pets = new ArrayList<>();
 
 	public String getAddress() {
 		return this.address;
@@ -101,7 +102,7 @@ public class Owner extends Person {
 	/**
 	 * Return the Pet with the given name, or null if none found for this Owner.
 	 * @param name to test
-	 * @return a pet if pet name is already in use
+	 * @return the Pet with the given name, or null if no such Pet exists for this Owner
 	 */
 	public Pet getPet(String name) {
 		return getPet(name, false);
@@ -110,7 +111,7 @@ public class Owner extends Person {
 	/**
 	 * Return the Pet with the given id, or null if none found for this Owner.
 	 * @param id to test
-	 * @return a pet if pet id is already in use
+	 * @return the Pet with the given id, or null if no such Pet exists for this Owner
 	 */
 	public Pet getPet(Integer id) {
 		for (Pet pet : getPets()) {
@@ -127,10 +128,10 @@ public class Owner extends Person {
 	/**
 	 * Return the Pet with the given name, or null if none found for this Owner.
 	 * @param name to test
-	 * @return a pet if pet name is already in use
+	 * @param ignoreNew whether to ignore new pets (pets that are not saved yet)
+	 * @return the Pet with the given name, or null if no such Pet exists for this Owner
 	 */
 	public Pet getPet(String name, boolean ignoreNew) {
-		name = name.toLowerCase();
 		for (Pet pet : getPets()) {
 			String compName = pet.getName();
 			if (compName != null && compName.equalsIgnoreCase(name)) {

src/main/java/org/springframework/samples/petclinic/owner/OwnerController.java

@@ -16,8 +16,8 @@
 package org.springframework.samples.petclinic.owner;
 
 import java.util.List;
-import java.util.Map;
-import org.springframework.beans.factory.annotation.Autowired;
+import java.util.Optional;
+
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
@@ -41,6 +41,7 @@ import org.springframework.web.servlet.mvc.support.RedirectAttributes;
  * @author Ken Krebs
  * @author Arjen Poutsma
  * @author Michael Isvy
+ * @author Wick Dynex
  */
 @Controller
 class OwnerController {
@@ -49,8 +50,8 @@ class OwnerController {
 
 	private final OwnerRepository owners;
 
-	public OwnerController(OwnerRepository clinicService) {
-		this.owners = clinicService;
+	public OwnerController(OwnerRepository owners) {
+		this.owners = owners;
 	}
 
 	@InitBinder
@@ -60,13 +61,14 @@ class OwnerController {
 
 	@ModelAttribute("owner")
 	public Owner findOwner(@PathVariable(name = "ownerId", required = false) Integer ownerId) {
-		return ownerId == null ? new Owner() : this.owners.findById(ownerId);
+		return ownerId == null ? new Owner()
+				: this.owners.findById(ownerId)
+					.orElseThrow(() -> new IllegalArgumentException("Owner not found with id: " + ownerId
+							+ ". Please ensure the ID is correct " + "and the owner exists in the database."));
 	}
 
 	@GetMapping("/owners/new")
-	public String initCreationForm(Map<String, Object> model) {
-		Owner owner = new Owner();
-		model.put("owner", owner);
+	public String initCreationForm() {
 		return VIEWS_OWNER_CREATE_OR_UPDATE_FORM;
 	}
 
@@ -125,13 +127,11 @@ class OwnerController {
 	private Page<Owner> findPaginatedForOwnersLastName(int page, String lastname) {
 		int pageSize = 5;
 		Pageable pageable = PageRequest.of(page - 1, pageSize);
-		return owners.findByLastName(lastname, pageable);
+		return owners.findByLastNameStartingWith(lastname, pageable);
 	}
 
 	@GetMapping("/owners/{ownerId}/edit")
-	public String initUpdateOwnerForm(@PathVariable("ownerId") int ownerId, Model model) {
-		Owner owner = this.owners.findById(ownerId);
-		model.addAttribute(owner);
+	public String initUpdateOwnerForm() {
 		return VIEWS_OWNER_CREATE_OR_UPDATE_FORM;
 	}
 
@@ -143,6 +143,12 @@ class OwnerController {
 			return VIEWS_OWNER_CREATE_OR_UPDATE_FORM;
 		}
 
+		if (owner.getId() != ownerId) {
+			result.rejectValue("id", "mismatch", "The owner ID in the form does not match the URL.");
+			redirectAttributes.addFlashAttribute("error", "Owner ID mismatch. Please try again.");
+			return "redirect:/owners/{ownerId}/edit";
+		}
+
 		owner.setId(ownerId);
 		this.owners.save(owner);
 		redirectAttributes.addFlashAttribute("message", "Owner Values Updated");
@@ -157,7 +163,9 @@ class OwnerController {
 	@GetMapping("/owners/{ownerId}")
 	public ModelAndView showOwner(@PathVariable("ownerId") int ownerId) {
 		ModelAndView mav = new ModelAndView("owners/ownerDetails");
-		Owner owner = this.owners.findById(ownerId);
+		Optional<Owner> optionalOwner = this.owners.findById(ownerId);
+		Owner owner = optionalOwner.orElseThrow(() -> new IllegalArgumentException(
+				"Owner not found with id: " + ownerId + ". Please ensure the ID is correct "));
 		mav.addObject(owner);
 		return mav;
 	}

src/main/java/org/springframework/samples/petclinic/owner/OwnerRepository.java

@@ -16,12 +16,13 @@
 package org.springframework.samples.petclinic.owner;
 
 import java.util.List;
+import java.util.Optional;
 
+import jakarta.annotation.Nonnull;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
-import org.springframework.data.repository.Repository;
-import org.springframework.data.repository.query.Param;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -34,15 +35,15 @@ import org.springframework.transaction.annotation.Transactional;
  * @author Juergen Hoeller
  * @author Sam Brannen
  * @author Michael Isvy
+ * @author Wick Dynex
  */
-public interface OwnerRepository extends Repository<Owner, Integer> {
+public interface OwnerRepository extends JpaRepository<Owner, Integer> {
 
 	/**
 	 * Retrieve all {@link PetType}s from the data store.
 	 * @return a Collection of {@link PetType}s.
 	 */
 	@Query("SELECT ptype FROM PetType ptype ORDER BY ptype.name")
-	@Transactional(readOnly = true)
 	List<PetType> findPetTypes();
 
 	/**
@@ -52,31 +53,26 @@ public interface OwnerRepository extends Repository<Owner, Integer> {
 	 * @return a Collection of matching {@link Owner}s (or an empty Collection if none
 	 * found)
 	 */
-
-	@Query("SELECT DISTINCT owner FROM Owner owner left join  owner.pets WHERE owner.lastName LIKE :lastName% ")
-	@Transactional(readOnly = true)
-	Page<Owner> findByLastName(@Param("lastName") String lastName, Pageable pageable);
+	Page<Owner> findByLastNameStartingWith(String lastName, Pageable pageable);
 
 	/**
 	 * Retrieve an {@link Owner} from the data store by id.
+	 * <p>
+	 * This method returns an {@link Optional} containing the {@link Owner} if found. If
+	 * no {@link Owner} is found with the provided id, it will return an empty
+	 * {@link Optional}.
+	 * </p>
 	 * @param id the id to search for
-	 * @return the {@link Owner} if found
+	 * @return an {@link Optional} containing the {@link Owner} if found, or an empty
+	 * {@link Optional} if not found.
+	 * @throws IllegalArgumentException if the id is null (assuming null is not a valid
+	 * input for id)
 	 */
-	@Query("SELECT owner FROM Owner owner left join fetch owner.pets WHERE owner.id =:id")
-	@Transactional(readOnly = true)
-	Owner findById(@Param("id") Integer id);
-
-	/**
-	 * Save an {@link Owner} to the data store, either inserting or updating it.
-	 * @param owner the {@link Owner} to save
-	 */
-	void save(Owner owner);
+	Optional<Owner> findById(@Nonnull Integer id);
 
 	/**
 	 * Returns all the owners from data store
 	 **/
-	@Query("SELECT owner FROM Owner owner")
-	@Transactional(readOnly = true)
 	Page<Owner> findAll(Pageable pageable);
 
 }

src/main/java/org/springframework/samples/petclinic/owner/Pet.java

@@ -39,6 +39,7 @@ import jakarta.persistence.Table;
  * @author Ken Krebs
  * @author Juergen Hoeller
  * @author Sam Brannen
+ * @author Wick Dynex
  */
 @Entity
 @Table(name = "pets")
@@ -55,7 +56,7 @@ public class Pet extends NamedEntity {
 	@OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
 	@JoinColumn(name = "pet_id")
 	@OrderBy("visit_date ASC")
-	private Set<Visit> visits = new LinkedHashSet<>();
+	private final Set<Visit> visits = new LinkedHashSet<>();
 
 	public void setBirthDate(LocalDate birthDate) {
 		this.birthDate = birthDate;

src/main/java/org/springframework/samples/petclinic/owner/PetController.java

@@ -17,6 +17,7 @@ package org.springframework.samples.petclinic.owner;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.Optional;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.ModelMap;
@@ -37,6 +38,7 @@ import org.springframework.web.servlet.mvc.support.RedirectAttributes;
  * @author Juergen Hoeller
  * @author Ken Krebs
  * @author Arjen Poutsma
+ * @author Wick Dynex
  */
 @Controller
 @RequestMapping("/owners/{ownerId}")
@@ -57,11 +59,9 @@ class PetController {
 
 	@ModelAttribute("owner")
 	public Owner findOwner(@PathVariable("ownerId") int ownerId) {
-
-		Owner owner = this.owners.findById(ownerId);
-		if (owner == null) {
-			throw new IllegalArgumentException("Owner ID not found: " + ownerId);
-		}
+		Optional<Owner> optionalOwner = this.owners.findById(ownerId);
+		Owner owner = optionalOwner.orElseThrow(() -> new IllegalArgumentException(
+				"Owner not found with id: " + ownerId + ". Please ensure the ID is correct "));
 		return owner;
 	}
 
@@ -73,10 +73,9 @@ class PetController {
 			return new Pet();
 		}
 
-		Owner owner = this.owners.findById(ownerId);
-		if (owner == null) {
-			throw new IllegalArgumentException("Owner ID not found: " + ownerId);
-		}
+		Optional<Owner> optionalOwner = this.owners.findById(ownerId);
+		Owner owner = optionalOwner.orElseThrow(() -> new IllegalArgumentException(
+				"Owner not found with id: " + ownerId + ". Please ensure the ID is correct "));
 		return owner.getPet(petId);
 	}
 
@@ -94,51 +93,46 @@ class PetController {
 	public String initCreationForm(Owner owner, ModelMap model) {
 		Pet pet = new Pet();
 		owner.addPet(pet);
-		model.put("pet", pet);
 		return VIEWS_PETS_CREATE_OR_UPDATE_FORM;
 	}
 
 	@PostMapping("/pets/new")
-	public String processCreationForm(Owner owner, @Valid Pet pet, BindingResult result, ModelMap model,
+	public String processCreationForm(Owner owner, @Valid Pet pet, BindingResult result,
 			RedirectAttributes redirectAttributes) {
-		if (StringUtils.hasText(pet.getName()) && pet.isNew() && owner.getPet(pet.getName(), true) != null) {
+
+		if (StringUtils.hasText(pet.getName()) && pet.isNew() && owner.getPet(pet.getName(), true) != null)
 			result.rejectValue("name", "duplicate", "already exists");
-		}
 
 		LocalDate currentDate = LocalDate.now();
 		if (pet.getBirthDate() != null && pet.getBirthDate().isAfter(currentDate)) {
 			result.rejectValue("birthDate", "typeMismatch.birthDate");
 		}
 
-		owner.addPet(pet);
 		if (result.hasErrors()) {
-			model.put("pet", pet);
 			return VIEWS_PETS_CREATE_OR_UPDATE_FORM;
 		}
 
+		owner.addPet(pet);
 		this.owners.save(owner);
 		redirectAttributes.addFlashAttribute("message", "New Pet has been Added");
 		return "redirect:/owners/{ownerId}";
 	}
 
 	@GetMapping("/pets/{petId}/edit")
-	public String initUpdateForm(Owner owner, @PathVariable("petId") int petId, ModelMap model,
-			RedirectAttributes redirectAttributes) {
-		Pet pet = owner.getPet(petId);
-		model.put("pet", pet);
+	public String initUpdateForm() {
 		return VIEWS_PETS_CREATE_OR_UPDATE_FORM;
 	}
 
 	@PostMapping("/pets/{petId}/edit")
-	public String processUpdateForm(@Valid Pet pet, BindingResult result, Owner owner, ModelMap model,
+	public String processUpdateForm(Owner owner, @Valid Pet pet, BindingResult result,
 			RedirectAttributes redirectAttributes) {
 
 		String petName = pet.getName();
 
 		// checking if the pet name already exist for the owner
 		if (StringUtils.hasText(petName)) {
-			Pet existingPet = owner.getPet(petName.toLowerCase(), false);
-			if (existingPet != null && existingPet.getId() != pet.getId()) {
+			Pet existingPet = owner.getPet(petName, false);
+			if (existingPet != null && !existingPet.getId().equals(pet.getId())) {
 				result.rejectValue("name", "duplicate", "already exists");
 			}
 		}
@@ -149,7 +143,6 @@ class PetController {
 		}
 
 		if (result.hasErrors()) {
-			model.put("pet", pet);
 			return VIEWS_PETS_CREATE_OR_UPDATE_FORM;
 		}
 

src/main/java/org/springframework/samples/petclinic/owner/VisitController.java

@@ -16,6 +16,7 @@
 package org.springframework.samples.petclinic.owner;
 
 import java.util.Map;
+import java.util.Optional;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.validation.BindingResult;
@@ -35,6 +36,7 @@ import org.springframework.web.servlet.mvc.support.RedirectAttributes;
  * @author Arjen Poutsma
  * @author Michael Isvy
  * @author Dave Syer
+ * @author Wick Dynex
  */
 @Controller
 class VisitController {
@@ -60,7 +62,9 @@ class VisitController {
 	@ModelAttribute("visit")
 	public Visit loadPetWithVisit(@PathVariable("ownerId") int ownerId, @PathVariable("petId") int petId,
 			Map<String, Object> model) {
-		Owner owner = this.owners.findById(ownerId);
+		Optional<Owner> optionalOwner = owners.findById(ownerId);
+		Owner owner = optionalOwner.orElseThrow(() -> new IllegalArgumentException(
+				"Owner not found with id: " + ownerId + ". Please ensure the ID is correct "));
 
 		Pet pet = owner.getPet(petId);
 		model.put("pet", pet);

src/main/java/org/springframework/samples/petclinic/vet/Vet.java

@@ -57,10 +57,6 @@ public class Vet extends Person {
 		return this.specialties;
 	}
 
-	protected void setSpecialtiesInternal(Set<Specialty> specialties) {
-		this.specialties = specialties;
-	}
-
 	@XmlElement
 	public List<Specialty> getSpecialties() {
 		List<Specialty> sortedSpecs = new ArrayList<>(getSpecialtiesInternal());

src/main/java/org/springframework/samples/petclinic/vet/VetController.java

@@ -37,8 +37,8 @@ class VetController {
 
 	private final VetRepository vetRepository;
 
-	public VetController(VetRepository clinicService) {
-		this.vetRepository = clinicService;
+	public VetController(VetRepository vetRepository) {
+		this.vetRepository = vetRepository;
 	}
 
 	@GetMapping("/vets.html")

src/main/resources/application.properties

@@ -8,7 +8,7 @@ spring.thymeleaf.mode=HTML
 
 # JPA
 spring.jpa.hibernate.ddl-auto=none
-spring.jpa.open-in-view=true
+spring.jpa.open-in-view=false
 
 # Internationalization
 spring.messages.basename=messages/messages

src/main/resources/messages/messages_fa.properties

@@ -0,0 +1,9 @@
+welcome=خوش آمدید
+required=الزامی
+notFound=یافت نشد
+duplicate=قبلا استفاده شده
+nonNumeric=باید عددی باشد
+duplicateFormSubmission=ارسال تکراری فرم مجاز نیست
+typeMismatch.date=تاریخ نامعتبر
+typeMismatch.birthDate=تاریخ تولد نامعتبر
+

src/main/resources/messages/messages_pt.properties

@@ -0,0 +1,8 @@
+welcome=Bem-vindo
+required=E necessario
+notFound=Nao foi encontrado
+duplicate=Ja esta em uso
+nonNumeric=Deve ser tudo numerico
+duplicateFormSubmission=O envio duplicado de formulario nao e permitido
+typeMismatch.date=Data invalida
+typeMismatch.birthDate=Data de nascimento invalida

src/main/resources/messages/messages_ru.properties

@@ -0,0 +1,9 @@
+welcome=Добро пожаловать
+required=необходимо
+notFound=не найдено
+duplicate=уже используется
+nonNumeric=должно быть все числовое значение
+duplicateFormSubmission=Дублирование формы не допускается
+typeMismatch.date=неправильная даные
+typeMismatch.birthDate=неправильная дата
+

src/main/resources/messages/messages_tr.properties

@@ -0,0 +1,9 @@
+welcome=hoş geldiniz
+required=gerekli
+notFound=bulunamadı
+duplicate=zaten kullanılıyor
+nonNumeric=sadece sayısal olmalıdır
+duplicateFormSubmission=Formun tekrar gönderilmesine izin verilmez
+typeMismatch.date=geçersiz tarih
+typeMismatch.birthDate=geçersiz tarih
+

src/main/resources/templates/fragments/layout.html

@@ -17,7 +17,7 @@
     <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
     <![endif]-->
 
-  <link th:href="@{/webjars/font-awesome/4.7.0/css/font-awesome.min.css}" rel="stylesheet">
+  <link th:href="@{/webjars/font-awesome/css/font-awesome.min.css}" rel="stylesheet">
   <link rel="stylesheet" th:href="@{/resources/css/petclinic.css}" />
 
 </head>
@@ -87,7 +87,7 @@
     </div>
   </div>
 
-  <script th:src="@{/webjars/bootstrap/5.3.3/dist/js/bootstrap.bundle.min.js}"></script>
+  <script th:src="@{/webjars/bootstrap/dist/js/bootstrap.bundle.min.js}"></script>
 
 </body>
 

src/test/java/org/springframework/samples/petclinic/MySqlIntegrationTests.java

@@ -46,7 +46,7 @@ class MySqlIntegrationTests {
 
 	@ServiceConnection
 	@Container
-	static MySQLContainer<?> container = new MySQLContainer<>("mysql:8.4");
+	static MySQLContainer<?> container = new MySQLContainer<>("mysql:9.1");
 
 	@LocalServerPort
 	int port;
@@ -58,7 +58,7 @@ class MySqlIntegrationTests {
 	private RestTemplateBuilder builder;
 
 	@Test
-	void testFindAll() throws Exception {
+	void testFindAll() {
 		vets.findAll();
 		vets.findAll(); // served from cache
 	}

src/test/java/org/springframework/samples/petclinic/MysqlTestApplication.java

@@ -36,7 +36,7 @@ public class MysqlTestApplication {
 	@Profile("mysql")
 	@Bean
 	static MySQLContainer<?> container() {
-		return new MySQLContainer<>("mysql:8.4");
+		return new MySQLContainer<>("mysql:9.1");
 	}
 
 	public static void main(String[] args) {

src/test/java/org/springframework/samples/petclinic/PetClinicIntegrationTests.java

@@ -44,7 +44,7 @@ public class PetClinicIntegrationTests {
 	private RestTemplateBuilder builder;
 
 	@Test
-	void testFindAll() throws Exception {
+	void testFindAll() {
 		vets.findAll();
 		vets.findAll(); // served from cache
 	}

src/test/java/org/springframework/samples/petclinic/PostgresIntegrationTests.java

@@ -17,6 +17,7 @@
 package org.springframework.samples.petclinic;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assumptions.assumeTrue;
 
 import java.util.Arrays;
@@ -48,7 +49,7 @@ import org.springframework.web.client.RestTemplate;
 import org.testcontainers.DockerClientFactory;
 
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = { "spring.docker.compose.skip.in-tests=false", //
-		"spring.docker.compose.profiles.active=postgres" })
+		"spring.docker.compose.start.arguments=--force-recreate,--renew-anon-volumes,postgres" })
 @ActiveProfiles("postgres")
 @DisabledInNativeImage
 public class PostgresIntegrationTests {
@@ -71,7 +72,7 @@ public class PostgresIntegrationTests {
 		new SpringApplicationBuilder(PetClinicApplication.class) //
 			.profiles("postgres") //
 			.properties( //
-					"spring.docker.compose.profiles.active=postgres" //
+					"spring.docker.compose.start.arguments=postgres" //
 			) //
 			.listeners(new PropertiesLogger()) //
 			.run(args);
@@ -114,7 +115,16 @@ public class PostgresIntegrationTests {
 				Arrays.sort(names);
 				for (String name : names) {
 					String resolved = environment.getProperty(name);
-					String value = source.getProperty(name).toString();
+
+					assertNotNull(resolved, "resolved environment property: " + name + " is null.");
+
+					Object sourceProperty = source.getProperty(name);
+
+					assertNotNull(sourceProperty, "source property was expecting an object but is null.");
+
+					assertNotNull(sourceProperty.toString(), "source property toString() returned null.");
+
+					String value = sourceProperty.toString();
 					if (resolved.equals(value)) {
 						log.info(name + "=" + resolved);
 					}

src/test/java/org/springframework/samples/petclinic/owner/OwnerControllerTests.java

@@ -20,17 +20,18 @@ import org.assertj.core.util.Lists;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledInNativeImage;
-import org.mockito.Mockito;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
 import org.springframework.test.context.aot.DisabledInAotMode;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
 
 import java.time.LocalDate;
+import java.util.Optional;
 
 import static org.hamcrest.Matchers.empty;
 import static org.hamcrest.Matchers.greaterThan;
@@ -43,16 +44,16 @@ import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.when;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
 /**
  * Test class for {@link OwnerController}
  *
  * @author Colin But
+ * @author Wick Dynex
  */
 @WebMvcTest(OwnerController.class)
 @DisabledInNativeImage
@@ -64,7 +65,7 @@ class OwnerControllerTests {
 	@Autowired
 	private MockMvc mockMvc;
 
-	@MockBean
+	@MockitoBean
 	private OwnerRepository owners;
 
 	private Owner george() {
@@ -90,12 +91,12 @@ class OwnerControllerTests {
 	void setup() {
 
 		Owner george = george();
-		given(this.owners.findByLastName(eq("Franklin"), any(Pageable.class)))
+		given(this.owners.findByLastNameStartingWith(eq("Franklin"), any(Pageable.class)))
 			.willReturn(new PageImpl<>(Lists.newArrayList(george)));
 
 		given(this.owners.findAll(any(Pageable.class))).willReturn(new PageImpl<>(Lists.newArrayList(george)));
 
-		given(this.owners.findById(TEST_OWNER_ID)).willReturn(george);
+		given(this.owners.findById(TEST_OWNER_ID)).willReturn(Optional.of(george));
 		Visit visit = new Visit();
 		visit.setDate(LocalDate.now());
 		george.getPet("Max").getVisits().add(visit);
@@ -143,14 +144,14 @@ class OwnerControllerTests {
 	@Test
 	void testProcessFindFormSuccess() throws Exception {
 		Page<Owner> tasks = new PageImpl<>(Lists.newArrayList(george(), new Owner()));
-		Mockito.when(this.owners.findByLastName(anyString(), any(Pageable.class))).thenReturn(tasks);
+		when(this.owners.findByLastNameStartingWith(anyString(), any(Pageable.class))).thenReturn(tasks);
 		mockMvc.perform(get("/owners?page=1")).andExpect(status().isOk()).andExpect(view().name("owners/ownersList"));
 	}
 
 	@Test
 	void testProcessFindFormByLastName() throws Exception {
 		Page<Owner> tasks = new PageImpl<>(Lists.newArrayList(george()));
-		Mockito.when(this.owners.findByLastName(eq("Franklin"), any(Pageable.class))).thenReturn(tasks);
+		when(this.owners.findByLastNameStartingWith(eq("Franklin"), any(Pageable.class))).thenReturn(tasks);
 		mockMvc.perform(get("/owners?page=1").param("lastName", "Franklin"))
 			.andExpect(status().is3xxRedirection())
 			.andExpect(view().name("redirect:/owners/" + TEST_OWNER_ID));
@@ -159,7 +160,7 @@ class OwnerControllerTests {
 	@Test
 	void testProcessFindFormNoOwnersFound() throws Exception {
 		Page<Owner> tasks = new PageImpl<>(Lists.newArrayList());
-		Mockito.when(this.owners.findByLastName(eq("Unknown Surname"), any(Pageable.class))).thenReturn(tasks);
+		when(this.owners.findByLastNameStartingWith(eq("Unknown Surname"), any(Pageable.class))).thenReturn(tasks);
 		mockMvc.perform(get("/owners?page=1").param("lastName", "Unknown Surname"))
 			.andExpect(status().isOk())
 			.andExpect(model().attributeHasFieldErrors("owner", "lastName"))
@@ -229,4 +230,24 @@ class OwnerControllerTests {
 			.andExpect(view().name("owners/ownerDetails"));
 	}
 
+	@Test
+	public void testProcessUpdateOwnerFormWithIdMismatch() throws Exception {
+		int pathOwnerId = 1;
+
+		Owner owner = new Owner();
+		owner.setId(2);
+		owner.setFirstName("John");
+		owner.setLastName("Doe");
+		owner.setAddress("Center Street");
+		owner.setCity("New York");
+		owner.setTelephone("0123456789");
+
+		when(owners.findById(pathOwnerId)).thenReturn(Optional.of(owner));
+
+		mockMvc.perform(MockMvcRequestBuilders.post("/owners/{ownerId}/edit", pathOwnerId).flashAttr("owner", owner))
+			.andExpect(status().is3xxRedirection())
+			.andExpect(redirectedUrl("/owners/" + pathOwnerId + "/edit"))
+			.andExpect(flash().attributeExists("error"));
+	}
+
 }

src/test/java/org/springframework/samples/petclinic/owner/PetControllerTests.java

@@ -18,16 +18,20 @@ package org.springframework.samples.petclinic.owner;
 
 import org.assertj.core.util.Lists;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledInNativeImage;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.FilterType;
 import org.springframework.test.context.aot.DisabledInAotMode;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.test.web.servlet.MockMvc;
 
+import java.time.LocalDate;
+import java.util.Optional;
+
 import static org.mockito.BDDMockito.given;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
@@ -39,6 +43,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
  * Test class for the {@link PetController}
  *
  * @author Colin But
+ * @author Wick Dynex
  */
 @WebMvcTest(value = PetController.class,
 		includeFilters = @ComponentScan.Filter(value = PetTypeFormatter.class, type = FilterType.ASSIGNABLE_TYPE))
@@ -53,7 +58,7 @@ class PetControllerTests {
 	@Autowired
 	private MockMvc mockMvc;
 
-	@MockBean
+	@MockitoBean
 	private OwnerRepository owners;
 
 	@BeforeEach
@@ -62,11 +67,17 @@ class PetControllerTests {
 		cat.setId(3);
 		cat.setName("hamster");
 		given(this.owners.findPetTypes()).willReturn(Lists.newArrayList(cat));
+
 		Owner owner = new Owner();
 		Pet pet = new Pet();
+		Pet dog = new Pet();
 		owner.addPet(pet);
+		owner.addPet(dog);
 		pet.setId(TEST_PET_ID);
-		given(this.owners.findById(TEST_OWNER_ID)).willReturn(owner);
+		dog.setId(TEST_PET_ID + 1);
+		pet.setName("petty");
+		dog.setName("doggy");
+		given(this.owners.findById(TEST_OWNER_ID)).willReturn(Optional.of(owner));
 	}
 
 	@Test
@@ -87,8 +98,37 @@ class PetControllerTests {
 			.andExpect(view().name("redirect:/owners/{ownerId}"));
 	}
 
+	@Nested
+	class ProcessCreationFormHasErrors {
+
 		@Test
-	void testProcessCreationFormHasErrors() throws Exception {
+		void testProcessCreationFormWithBlankName() throws Exception {
+			mockMvc
+				.perform(post("/owners/{ownerId}/pets/new", TEST_OWNER_ID).param("name", "\t \n")
+					.param("birthDate", "2015-02-12"))
+				.andExpect(model().attributeHasNoErrors("owner"))
+				.andExpect(model().attributeHasErrors("pet"))
+				.andExpect(model().attributeHasFieldErrors("pet", "name"))
+				.andExpect(model().attributeHasFieldErrorCode("pet", "name", "required"))
+				.andExpect(status().isOk())
+				.andExpect(view().name("pets/createOrUpdatePetForm"));
+		}
+
+		@Test
+		void testProcessCreationFormWithDuplicateName() throws Exception {
+			mockMvc
+				.perform(post("/owners/{ownerId}/pets/new", TEST_OWNER_ID).param("name", "petty")
+					.param("birthDate", "2015-02-12"))
+				.andExpect(model().attributeHasNoErrors("owner"))
+				.andExpect(model().attributeHasErrors("pet"))
+				.andExpect(model().attributeHasFieldErrors("pet", "name"))
+				.andExpect(model().attributeHasFieldErrorCode("pet", "name", "duplicate"))
+				.andExpect(status().isOk())
+				.andExpect(view().name("pets/createOrUpdatePetForm"));
+		}
+
+		@Test
+		void testProcessCreationFormWithMissingPetType() throws Exception {
 			mockMvc
 				.perform(post("/owners/{ownerId}/pets/new", TEST_OWNER_ID).param("name", "Betty")
 					.param("birthDate", "2015-02-12"))
@@ -100,6 +140,22 @@ class PetControllerTests {
 				.andExpect(view().name("pets/createOrUpdatePetForm"));
 		}
 
+		@Test
+		void testProcessCreationFormWithInvalidBirthDate() throws Exception {
+			LocalDate currentDate = LocalDate.now();
+			String futureBirthDate = currentDate.plusMonths(1).toString();
+
+			mockMvc
+				.perform(post("/owners/{ownerId}/pets/new", TEST_OWNER_ID).param("name", "Betty")
+					.param("birthDate", futureBirthDate))
+				.andExpect(model().attributeHasNoErrors("owner"))
+				.andExpect(model().attributeHasErrors("pet"))
+				.andExpect(model().attributeHasFieldErrors("pet", "birthDate"))
+				.andExpect(model().attributeHasFieldErrorCode("pet", "birthDate", "typeMismatch.birthDate"))
+				.andExpect(status().isOk())
+				.andExpect(view().name("pets/createOrUpdatePetForm"));
+		}
+
 		@Test
 		void testInitUpdateForm() throws Exception {
 			mockMvc.perform(get("/owners/{ownerId}/pets/{petId}/edit", TEST_OWNER_ID, TEST_PET_ID))
@@ -108,6 +164,8 @@ class PetControllerTests {
 				.andExpect(view().name("pets/createOrUpdatePetForm"));
 		}
 
+	}
+
 	@Test
 	void testProcessUpdateFormSuccess() throws Exception {
 		mockMvc
@@ -118,15 +176,33 @@ class PetControllerTests {
 			.andExpect(view().name("redirect:/owners/{ownerId}"));
 	}
 
+	@Nested
+	class ProcessUpdateFormHasErrors {
+
 		@Test
-	void testProcessUpdateFormHasErrors() throws Exception {
+		void testProcessUpdateFormWithInvalidBirthDate() throws Exception {
 			mockMvc
-			.perform(post("/owners/{ownerId}/pets/{petId}/edit", TEST_OWNER_ID, TEST_PET_ID).param("name", "Betty")
+				.perform(post("/owners/{ownerId}/pets/{petId}/edit", TEST_OWNER_ID, TEST_PET_ID).param("name", " ")
 					.param("birthDate", "2015/02/12"))
 				.andExpect(model().attributeHasNoErrors("owner"))
 				.andExpect(model().attributeHasErrors("pet"))
-			.andExpect(status().isOk())
+				.andExpect(model().attributeHasFieldErrors("pet", "birthDate"))
+				.andExpect(model().attributeHasFieldErrorCode("pet", "birthDate", "typeMismatch"))
 				.andExpect(view().name("pets/createOrUpdatePetForm"));
 		}
 
+		@Test
+		void testProcessUpdateFormWithBlankName() throws Exception {
+			mockMvc
+				.perform(post("/owners/{ownerId}/pets/{petId}/edit", TEST_OWNER_ID, TEST_PET_ID).param("name", "  ")
+					.param("birthDate", "2015-02-12"))
+				.andExpect(model().attributeHasNoErrors("owner"))
+				.andExpect(model().attributeHasErrors("pet"))
+				.andExpect(model().attributeHasFieldErrors("pet", "name"))
+				.andExpect(model().attributeHasFieldErrorCode("pet", "name", "required"))
+				.andExpect(view().name("pets/createOrUpdatePetForm"));
+		}
+
+	}
+
 }

src/test/java/org/springframework/samples/petclinic/owner/PetTypeFormatterTests.java

@@ -68,7 +68,7 @@ class PetTypeFormatterTests {
 	}
 
 	@Test
-	void shouldThrowParseException() throws ParseException {
+	void shouldThrowParseException() {
 		given(this.pets.findPetTypes()).willReturn(makePetTypes());
 		Assertions.assertThrows(ParseException.class, () -> {
 			petTypeFormatter.parse("Fish", Locale.ENGLISH);

src/test/java/org/springframework/samples/petclinic/owner/PetValidatorTests.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2012-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.samples.petclinic.owner;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledInNativeImage;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.validation.Errors;
+import org.springframework.validation.MapBindingResult;
+
+import java.time.LocalDate;
+import java.util.HashMap;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+/**
+ * Test class for {@link PetValidator}
+ *
+ * @author Wick Dynex
+ */
+@ExtendWith(MockitoExtension.class)
+@DisabledInNativeImage
+public class PetValidatorTests {
+
+	private PetValidator petValidator;
+
+	private Pet pet;
+
+	private PetType petType;
+
+	private Errors errors;
+
+	private static final String petName = "Buddy";
+
+	private static final String petTypeName = "Dog";
+
+	private static final LocalDate petBirthDate = LocalDate.of(1990, 1, 1);
+
+	@BeforeEach
+	void setUp() {
+		petValidator = new PetValidator();
+		pet = new Pet();
+		petType = new PetType();
+		errors = new MapBindingResult(new HashMap<>(), "pet");
+	}
+
+	@Test
+	void testValidate() {
+		petType.setName(petTypeName);
+		pet.setName(petName);
+		pet.setType(petType);
+		pet.setBirthDate(petBirthDate);
+
+		petValidator.validate(pet, errors);
+
+		assertFalse(errors.hasErrors());
+	}
+
+	@Nested
+	class ValidateHasErrors {
+
+		@Test
+		void testValidateWithInvalidPetName() {
+			petType.setName(petTypeName);
+			pet.setName("");
+			pet.setType(petType);
+			pet.setBirthDate(petBirthDate);
+
+			petValidator.validate(pet, errors);
+
+			assertTrue(errors.hasFieldErrors("name"));
+		}
+
+		@Test
+		void testValidateWithInvalidPetType() {
+			pet.setName(petName);
+			pet.setType(null);
+			pet.setBirthDate(petBirthDate);
+
+			petValidator.validate(pet, errors);
+
+			assertTrue(errors.hasFieldErrors("type"));
+		}
+
+		@Test
+		void testValidateWithInvalidBirthDate() {
+			petType.setName(petTypeName);
+			pet.setName(petName);
+			pet.setType(petType);
+			pet.setBirthDate(null);
+
+			petValidator.validate(pet, errors);
+
+			assertTrue(errors.hasFieldErrors("birthDate"));
+		}
+
+	}
+
+}

src/test/java/org/springframework/samples/petclinic/owner/VisitControllerTests.java

@@ -28,14 +28,17 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledInNativeImage;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.context.aot.DisabledInAotMode;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.test.web.servlet.MockMvc;
 
+import java.util.Optional;
+
 /**
  * Test class for {@link VisitController}
  *
  * @author Colin But
+ * @author Wick Dynex
  */
 @WebMvcTest(VisitController.class)
 @DisabledInNativeImage
@@ -49,7 +52,7 @@ class VisitControllerTests {
 	@Autowired
 	private MockMvc mockMvc;
 
-	@MockBean
+	@MockitoBean
 	private OwnerRepository owners;
 
 	@BeforeEach
@@ -58,7 +61,7 @@ class VisitControllerTests {
 		Pet pet = new Pet();
 		owner.addPet(pet);
 		pet.setId(TEST_PET_ID);
-		given(this.owners.findById(TEST_OWNER_ID)).willReturn(owner);
+		given(this.owners.findById(TEST_OWNER_ID)).willReturn(Optional.of(owner));
 	}
 
 	@Test

src/test/java/org/springframework/samples/petclinic/service/ClinicServiceTests.java

@@ -20,13 +20,13 @@ import static org.assertj.core.api.Assertions.assertThat;
 
 import java.time.LocalDate;
 import java.util.Collection;
+import java.util.Optional;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase;
 import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase.Replace;
 import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
-import org.springframework.context.annotation.ComponentScan;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.samples.petclinic.owner.Owner;
@@ -36,7 +36,6 @@ import org.springframework.samples.petclinic.owner.PetType;
 import org.springframework.samples.petclinic.owner.Visit;
 import org.springframework.samples.petclinic.vet.Vet;
 import org.springframework.samples.petclinic.vet.VetRepository;
-import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
@@ -67,7 +66,7 @@ import org.springframework.transaction.annotation.Transactional;
  * @author Michael Isvy
  * @author Dave Syer
  */
-@DataJpaTest(includeFilters = @ComponentScan.Filter(Service.class))
+@DataJpaTest
 // Ensure that if the mysql profile is active we connect to the real database:
 @AutoConfigureTestDatabase(replace = Replace.NONE)
 // @TestPropertySource("/application-postgres.properties")
@@ -83,16 +82,18 @@ class ClinicServiceTests {
 
 	@Test
 	void shouldFindOwnersByLastName() {
-		Page<Owner> owners = this.owners.findByLastName("Davis", pageable);
+		Page<Owner> owners = this.owners.findByLastNameStartingWith("Davis", pageable);
 		assertThat(owners).hasSize(2);
 
-		owners = this.owners.findByLastName("Daviss", pageable);
+		owners = this.owners.findByLastNameStartingWith("Daviss", pageable);
 		assertThat(owners).isEmpty();
 	}
 
 	@Test
 	void shouldFindSingleOwnerWithPet() {
-		Owner owner = this.owners.findById(1);
+		Optional<Owner> optionalOwner = this.owners.findById(1);
+		assertThat(optionalOwner).isPresent();
+		Owner owner = optionalOwner.get();
 		assertThat(owner.getLastName()).startsWith("Franklin");
 		assertThat(owner.getPets()).hasSize(1);
 		assertThat(owner.getPets().get(0).getType()).isNotNull();
@@ -102,7 +103,7 @@ class ClinicServiceTests {
 	@Test
 	@Transactional
 	void shouldInsertOwner() {
-		Page<Owner> owners = this.owners.findByLastName("Schultz", pageable);
+		Page<Owner> owners = this.owners.findByLastNameStartingWith("Schultz", pageable);
 		int found = (int) owners.getTotalElements();
 
 		Owner owner = new Owner();
@@ -114,14 +115,16 @@ class ClinicServiceTests {
 		this.owners.save(owner);
 		assertThat(owner.getId()).isNotZero();
 
-		owners = this.owners.findByLastName("Schultz", pageable);
+		owners = this.owners.findByLastNameStartingWith("Schultz", pageable);
 		assertThat(owners.getTotalElements()).isEqualTo(found + 1);
 	}
 
 	@Test
 	@Transactional
 	void shouldUpdateOwner() {
-		Owner owner = this.owners.findById(1);
+		Optional<Owner> optionalOwner = this.owners.findById(1);
+		assertThat(optionalOwner).isPresent();
+		Owner owner = optionalOwner.get();
 		String oldLastName = owner.getLastName();
 		String newLastName = oldLastName + "X";
 
@@ -129,7 +132,9 @@ class ClinicServiceTests {
 		this.owners.save(owner);
 
 		// retrieving new name from database
-		owner = this.owners.findById(1);
+		optionalOwner = this.owners.findById(1);
+		assertThat(optionalOwner).isPresent();
+		owner = optionalOwner.get();
 		assertThat(owner.getLastName()).isEqualTo(newLastName);
 	}
 
@@ -146,7 +151,10 @@ class ClinicServiceTests {
 	@Test
 	@Transactional
 	void shouldInsertPetIntoDatabaseAndGenerateId() {
-		Owner owner6 = this.owners.findById(6);
+		Optional<Owner> optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		Owner owner6 = optionalOwner.get();
+
 		int found = owner6.getPets().size();
 
 		Pet pet = new Pet();
@@ -159,7 +167,9 @@ class ClinicServiceTests {
 
 		this.owners.save(owner6);
 
-		owner6 = this.owners.findById(6);
+		optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		owner6 = optionalOwner.get();
 		assertThat(owner6.getPets()).hasSize(found + 1);
 		// checks that id has been generated
 		pet = owner6.getPet("bowser");
@@ -169,7 +179,10 @@ class ClinicServiceTests {
 	@Test
 	@Transactional
 	void shouldUpdatePetName() {
-		Owner owner6 = this.owners.findById(6);
+		Optional<Owner> optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		Owner owner6 = optionalOwner.get();
+
 		Pet pet7 = owner6.getPet(7);
 		String oldName = pet7.getName();
 
@@ -177,7 +190,9 @@ class ClinicServiceTests {
 		pet7.setName(newName);
 		this.owners.save(owner6);
 
-		owner6 = this.owners.findById(6);
+		optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		owner6 = optionalOwner.get();
 		pet7 = owner6.getPet(7);
 		assertThat(pet7.getName()).isEqualTo(newName);
 	}
@@ -196,7 +211,10 @@ class ClinicServiceTests {
 	@Test
 	@Transactional
 	void shouldAddNewVisitForPet() {
-		Owner owner6 = this.owners.findById(6);
+		Optional<Owner> optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		Owner owner6 = optionalOwner.get();
+
 		Pet pet7 = owner6.getPet(7);
 		int found = pet7.getVisits().size();
 		Visit visit = new Visit();
@@ -205,8 +223,6 @@ class ClinicServiceTests {
 		owner6.addVisit(pet7.getId(), visit);
 		this.owners.save(owner6);
 
-		owner6 = this.owners.findById(6);
-
 		assertThat(pet7.getVisits()) //
 			.hasSize(found + 1) //
 			.allMatch(value -> value.getId() != null);
@@ -214,7 +230,10 @@ class ClinicServiceTests {
 
 	@Test
 	void shouldFindVisitsByPetId() {
-		Owner owner6 = this.owners.findById(6);
+		Optional<Owner> optionalOwner = this.owners.findById(6);
+		assertThat(optionalOwner).isPresent();
+		Owner owner6 = optionalOwner.get();
+
 		Pet pet7 = owner6.getPet(7);
 		Collection<Visit> visits = pet7.getVisits();
 

src/test/java/org/springframework/samples/petclinic/system/CrashControllerTests.java

@@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 // luck ((plain(st) UNIT test)! :)
 class CrashControllerTests {
 
-	CrashController testee = new CrashController();
+	final CrashController testee = new CrashController();
 
 	@Test
 	void testTriggerException() {

src/test/java/org/springframework/samples/petclinic/vet/VetControllerTests.java

@@ -22,11 +22,11 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.condition.DisabledInNativeImage;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
 import org.springframework.http.MediaType;
 import org.springframework.test.context.aot.DisabledInAotMode;
+import org.springframework.test.context.bean.override.mockito.MockitoBean;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.ResultActions;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
@@ -48,7 +48,7 @@ class VetControllerTests {
 	@Autowired
 	private MockMvc mockMvc;
 
-	@MockBean
+	@MockitoBean
 	private VetRepository vets;
 
 	private Vet james() {

src/test/jmeter/petclinic_test_plan.jmx

@@ -156,8 +156,7 @@
           <stringProp name="HTTPSampler.response_timeout"></stringProp>
           <stringProp name="HTTPSampler.protocol"></stringProp>
           <stringProp name="HTTPSampler.contentEncoding"></stringProp>
-          <stringProp name="HTTPSampler.path">
-            ${CONTEXT_WEB}/webjars/bootstrap/5.3.3/dist/js/bootstrap.bundle.min.js</stringProp>
+          <stringProp name="HTTPSampler.path">${CONTEXT_WEB}/webjars/bootstrap/dist/js/bootstrap.bundle.min.js</stringProp>
           <stringProp name="HTTPSampler.method">GET</stringProp>
           <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
           <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
@@ -420,8 +419,7 @@
           <stringProp name="HTTPSampler.port"></stringProp>
           <stringProp name="HTTPSampler.protocol"></stringProp>
           <stringProp name="HTTPSampler.contentEncoding"></stringProp>
-          <stringProp name="HTTPSampler.path">
-            ${CONTEXT_WEB}/owners/${count}/pets/${petCount}/visits/new</stringProp>
+          <stringProp name="HTTPSampler.path">${CONTEXT_WEB}/owners/${count}/pets/${petCount}/visits/new</stringProp>
           <stringProp name="HTTPSampler.method">GET</stringProp>
           <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
           <boolProp name="HTTPSampler.auto_redirects">false</boolProp>
@@ -458,8 +456,7 @@
           <stringProp name="HTTPSampler.port"></stringProp>
           <stringProp name="HTTPSampler.protocol"></stringProp>
           <stringProp name="HTTPSampler.contentEncoding"></stringProp>
-          <stringProp name="HTTPSampler.path">
-            ${CONTEXT_WEB}/owners/${count}/pets/${petCount}/visits/new</stringProp>
+          <stringProp name="HTTPSampler.path">${CONTEXT_WEB}/owners/${count}/pets/${petCount}/visits/new</stringProp>
           <stringProp name="HTTPSampler.method">POST</stringProp>
           <boolProp name="HTTPSampler.follow_redirects">true</boolProp>
           <boolProp name="HTTPSampler.auto_redirects">false</boolProp>