fix(jenkinsio) ensure default values are valid. Closes jenkins-infra#658

.

Signed-off-by: Damien Duportal <damien.duportal@gmail.com>

charts/jenkinsio/Chart.yaml

@@ -4,4 +4,4 @@ maintainers:
 - name: timja
 - name: dduportal
 name: jenkinsio
-version: 0.6.0
+version: 0.6.1

charts/jenkinsio/tests/custom_values.yaml

@@ -0,0 +1,30 @@
+suite: Test with custom values
+# templates:
+#   - deployment.yaml
+#   - ingress.yaml
+#   - nginx-configmap.yaml # Direct dependency of deployment.yaml
+tests:
+#   - it: should create an ingress when ingress.enabled is true
+#     set:
+#       ingress:
+#         enabled: true
+#     template: ingress.yaml
+#     asserts:
+#       - hasDocuments:
+#           count: 1
+#   - it: should mount the html volume when htmlVolume is set
+#     template: deployment.yaml
+#     set:
+#       htmlVolume:
+#         hostPath: /host
+#     asserts:
+#       - hasDocuments:
+#           count: 1
+#       - isKind:
+#           of: Deployment
+#       - equal:
+#           path: spec.template.spec.volumes[0].name
+#           value: html
+#       - equal:
+#           path: spec.template.spec.volumes[0].hostPath
+#           value: /host

charts/jenkinsio/tests/defaults_values_test.yaml

@@ -0,0 +1,27 @@
+suite: Test with default values
+templates:
+  - deployment.yaml
+  - zh-deployment.yaml
+  - zh-configmap.yaml
+  - nginx-configmap.yaml
+tests:
+  - it: should create a deployment for jenkins.io with default values
+    template: deployment.yaml
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Deployment
+      - equal:
+          path: metadata.name
+          value: RELEASE-NAME-jenkinsio
+  - it: should create a deployment for zh.jenkins.io with default values
+    template: zh-deployment.yaml
+    asserts:
+      - hasDocuments:
+          count: 1
+      - isKind:
+          of: Deployment
+      - equal:
+          path: metadata.name
+          value: RELEASE-NAME-jenkinsio-zh

charts/jenkinsio/values.yaml

@@ -35,7 +35,7 @@ ingress:
 #    - secretName: plugins-tls
 #      hosts:
 #        - plugins.jenkins.io
-resources:
+resources: {}
 # We usually recommend not to specify default resources and to leave this as a conscious
 # choice for the user. This also increases chances charts run on environments with little
 # resources, such as Minikube. If you do want to specify resources, uncomment the following
@@ -50,5 +50,7 @@ nodeSelector: {}
 tolerations: []
 affinity: {}
 htmlVolume:
+  emptyDir: {}
 zhHtmlVolume:
+  emptyDir: {}
 forceJenkinsIoHost: false