Add functional test for Petclimic web service

Tests uses Grid Dynamics JBehave framework. They access the same pages
but in XML form and test XML content.

spring-petclinic-it/README.md

@@ -1,10 +1,10 @@
 Requisites:
-- Binary repository for GD JBehave Framework 
+- Binary repository for GD JBehave Framework  
-  https://nexus.griddynamics.net/nexus/content/repositories/gd_jbehave_framework-snapshots
+  https://nexus.griddynamics.net/nexus/content/repositories/gd_jbehave_framework-snapshots  
   should be added to Maven repositories in `settings.xml`.
   It requires authentication so it should be configured properly.
 
-Run test against a remote WebDriver:
+Run UI test against a remote WebDriver:
 
     mvn -P runTests clean test -Dthreads=1 \
         -Dsuite.all=**/*Suite.java -Dsuite.list=UITestsExampleSuite \
@@ -13,3 +13,12 @@ Run test against a remote WebDriver:
         -DREMOTE_WEBDRIVER_URL=http://localhost:4444/wd/hub -Dbrowser.version= \
         -Dpetclinic.url=http://localhost:9966/petclinic
 
+Run web service tests:
+
+    mvn -P runTests clean test -Dthreads=1 \
+        -Dsuite.all=**/*Suite.java -Dsuite.list=WebServicesExampleSuite \
+        -Dmeta.filters=-not_impl,-not_in_func,-blocked,-non_ci \
+        -Dpetclinic.url=http://localhost:9966/petclinic
+
+(`suite.list` property is `UITestsExampleSuite` for Selenium tests and
+`WebServicesExampleSuite` - for direct tests of web service API)

spring-petclinic-it/src/main/java/com/griddynamics/webservices/steps/WebServicesSteps.java

@@ -0,0 +1,43 @@
+package com.griddynamics.webservices.steps;
+
+import com.griddynamics.web.PetClinicStoreHost;
+import com.jayway.restassured.response.Response;
+import org.jbehave.core.annotations.Then;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import static com.jayway.restassured.RestAssured.given;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+/**
+ * @author lzakharova
+ */
+
+@Component
+@Scope("thread")
+public class WebServicesSteps {
+
+    @Autowired
+    PetClinicStoreHost petClinicStoreHost;
+
+    private Response response;
+
+    @Then("vets webservice responds with $code code")
+    public void checkResponseCode(int code) {
+        setResponse();
+        assertThat(response.getStatusCode(), equalTo(code));
+    }
+
+    @Then("response from vets webservice contains parameter $parameter with value $value")
+    public void checkParamInResponse(String parameter, String value) {
+        setResponse();
+        assertThat(response.getBody().xmlPath().getString(parameter), equalTo(value));
+    }
+
+    private void setResponse() {
+        response = given().header("Content-Type", "application/xml").
+                when().get(petClinicStoreHost.getPetClinicUrl() + "/vets.xml").andReturn();
+    }
+}

spring-petclinic-it/src/main/java/com/griddynamics/webservices/suits/WebServicesExampleSuite.java

@@ -0,0 +1,41 @@
+package com.griddynamics.webservices.suits;
+
+
+import com.griddynamics.qa.framework.BaseStoriesRunner;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author lzakharova
+ */
+
+public class WebServicesExampleSuite extends BaseStoriesRunner {
+    protected static String contextPath = "/com/griddynamics/context/webServicesApplicationContext.xml";
+
+    public WebServicesExampleSuite() {
+        super(contextPath);
+    }
+
+    @Override
+    protected List<String> excludeStories() {
+        return new ArrayList<String>() {
+            {
+                add("**/web/**/*Given*.story");
+            }
+        };
+    }
+
+    @Override
+    protected List<String> includeStories() {
+        return new ArrayList<String>() {
+            {
+                add("**/stories/webservice/**/**.story");
+            }
+        };
+    }
+
+    @Override
+    public void beforeRun() {
+    }
+}

spring-petclinic-it/src/main/resources/com/griddynamics/context/webServicesApplicationContext.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="http://www.springframework.org/schema/beans
+           http://www.springframework.org/schema/beans/spring-beans.xsd
+           http://www.springframework.org/schema/context
+           http://www.springframework.org/schema/context/spring-context.xsd">
+
+    <context:component-scan base-package="com.griddynamics.webservices.steps"/>
+    <context:annotation-config/>
+
+
+    <bean class="org.springframework.beans.factory.config.CustomScopeConfigurer">
+        <property name="scopes">
+            <map>
+                <entry key="thread">
+                    <bean class="org.springframework.context.support.SimpleThreadScope"/>
+                </entry>
+            </map>
+        </property>
+    </bean>
+
+
+    <bean id="petClinicStoreHost" class="com.griddynamics.web.PetClinicStoreHost" >
+        <property name="petClinicUrl">
+            <value>${petclinic.url}</value>
+        </property>
+    </bean>
+
+</beans>

spring-petclinic-it/src/main/resources/com/griddynamics/stories/webservice/CheckVetWebServiceResponseBody.story

@@ -0,0 +1,3 @@
+Scenario: Check response body for vets webservice
+Then response from vets webservice contains parameter vets.vetList.id[0] with value 1
+Then response from vets webservice contains parameter vets.vetList.firstName[0] with value James

spring-petclinic-it/src/main/resources/com/griddynamics/stories/webservice/CheckVetWebServiceResponseCode.story

@@ -0,0 +1,5 @@
+Meta:
+@smoke
+
+Scenario: Check response code for vets webservice
+Then vets webservice responds with 200 code