Fix up helm test to use the local client

templates/tests/test-config.yaml

@@ -1,9 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "consul.fullname" . }}-tests
-data:
-  run.sh: |-
-    @test "Testing Consul cluster has quorum" {
-      [ `kubectl exec {{ template "consul.fullname" . }}-server-0 consul members --namespace={{ .Release.Namespace }} | grep server | wc -l` -ge "3" ]
-    }

templates/tests/test-runner.yaml

@@ -1,37 +1,31 @@
 apiVersion: v1
 kind: Pod
 metadata:
-  name: "{{ .Release.Name }}-test-{{ randAlphaNum 5 | lower }}"
+  name: "{{ template "consul.fullname" . }}-test-{{ randAlphaNum 5 | lower }}"
+  labels:
+    app: {{ template "consul.name" . }}
+    chart: {{ template "consul.chart" . }}
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
   annotations:
     "helm.sh/hook": test-success
 spec:
-  initContainers:
-    - name: test-framework
-      image: dduportal/bats:0.4.0
-      command:
-      - "bash"
-      - "-c"
-      - |
-        set -ex
-        # copy bats to tools dir
-        cp -R /usr/local/libexec/ /tools/bats/
-      volumeMounts:
-      - mountPath: /tools
-        name: tools
   containers:
-    - name: {{ .Release.Name }}-test
-      image: {{ .Values.test.image }}:{{ .Values.test.imageTag }}
-      command: ["/tools/bats/bats", "-t", "/tests/run.sh"]
-      volumeMounts:
-      - mountPath: /tests
-        name: tests
-        readOnly: true
-      - mountPath: /tools
-        name: tools
-  volumes:
-  - name: tests
-    configMap:
-      name: {{ template "consul.fullname" . }}-tests
-  - name: tools
-    emptyDir: {}
+    - name: consul-test
+      image: "{{ .Values.global.image }}"
+      env:
+        - name: HOST_IP
+          valueFrom:
+            fieldRef:
+              fieldPath: status.hostIP
+      command:
+        - "/bin/sh"
+        - "-ec"
+        - |
+            export VALUE="{{randAlphaNum 24 | lower }}"
+            export CONSUL_HTTP_ADDR="${HOST_IP}:8500"
+            consul kv delete _consul_helm_test
+            consul kv put _consul_helm_test $VALUE
+            [ `consul kv get _consul_helm_test` = "$VALUE" ]
+            consul kv delete _consul_helm_test
   restartPolicy: Never

values.yaml

@@ -152,7 +152,3 @@ connectInject:
     # defaults but can be customized if necessary.
     certName: tls.crt
     keyName: tls.key
-
-test:
-  image: lachlanevenson/k8s-kubectl
-  imageTag: v1.4.8-bash