helm unittests

.github/workflows/lint-test.yaml

@@ -56,6 +56,13 @@ jobs:
         if: steps.list-changed.outputs.changed == 'true'
         run: ct lint --target-branch ${{ github.event.repository.default_branch }}
 
+      - name: Run helm unittest
+        id: unittest
+        if: steps.list-changed.outputs.changed == 'true'
+        run: |
+          helm plugin install https://github.com/helm-unittest/helm-unittest.git
+          helm unittest charts/nextcloud
+
       - name: Create kind cluster
         uses: helm/[email protected]
         if: steps.list-changed.outputs.changed == 'true'

charts/nextcloud/tests/__snapshot__/defaults_test.yaml.snap

@@ -0,0 +1,145 @@
+defaults:
+  1: |
+    apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      labels:
+        app.kubernetes.io/component: app
+        app.kubernetes.io/instance: RELEASE-NAME
+        app.kubernetes.io/managed-by: Helm
+        app.kubernetes.io/name: nextcloud
+        helm.sh/chart: nextcloud-1.0.0
+      name: RELEASE-NAME-nextcloud
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          app.kubernetes.io/component: app
+          app.kubernetes.io/instance: RELEASE-NAME
+          app.kubernetes.io/name: nextcloud
+      strategy:
+        type: Recreate
+      template:
+        metadata:
+          annotations:
+            nextcloud-config-hash: a5aae02b1b8278a9c8a2dc143e82d3737fc295f62c34afd617207f37d1b2b438
+            php-config-hash: 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
+          labels:
+            app.kubernetes.io/component: app
+            app.kubernetes.io/instance: RELEASE-NAME
+            app.kubernetes.io/name: nextcloud
+        spec:
+          containers:
+            - env:
+                - name: SQLITE_DATABASE
+                  value: nextcloud
+                - name: NEXTCLOUD_ADMIN_USER
+                  valueFrom:
+                    secretKeyRef:
+                      key: nextcloud-username
+                      name: RELEASE-NAME-nextcloud
+                - name: NEXTCLOUD_ADMIN_PASSWORD
+                  valueFrom:
+                    secretKeyRef:
+                      key: nextcloud-password
+                      name: RELEASE-NAME-nextcloud
+                - name: NEXTCLOUD_TRUSTED_DOMAINS
+                  value: nextcloud.kube.home
+                - name: NEXTCLOUD_DATA_DIR
+                  value: /var/www/html/data
+              image: nextcloud:1.2.3-apache
+              imagePullPolicy: IfNotPresent
+              livenessProbe:
+                failureThreshold: 3
+                httpGet:
+                  httpHeaders:
+                    - name: Host
+                      value: nextcloud.kube.home
+                  path: /status.php
+                  port: 80
+                initialDelaySeconds: 10
+                periodSeconds: 10
+                successThreshold: 1
+                timeoutSeconds: 5
+              name: nextcloud
+              ports:
+                - containerPort: 80
+                  name: http
+                  protocol: TCP
+              readinessProbe:
+                failureThreshold: 3
+                httpGet:
+                  httpHeaders:
+                    - name: Host
+                      value: nextcloud.kube.home
+                  path: /status.php
+                  port: 80
+                initialDelaySeconds: 10
+                periodSeconds: 10
+                successThreshold: 1
+                timeoutSeconds: 5
+              resources: {}
+              volumeMounts:
+                - mountPath: /var/www/
+                  name: nextcloud-main
+                  subPath: root
+                - mountPath: /var/www/html
+                  name: nextcloud-main
+                  subPath: html
+                - mountPath: /var/www/html/data
+                  name: nextcloud-main
+                  subPath: data
+                - mountPath: /var/www/html/config
+                  name: nextcloud-main
+                  subPath: config
+                - mountPath: /var/www/html/custom_apps
+                  name: nextcloud-main
+                  subPath: custom_apps
+                - mountPath: /var/www/tmp
+                  name: nextcloud-main
+                  subPath: tmp
+                - mountPath: /var/www/html/themes
+                  name: nextcloud-main
+                  subPath: themes
+          securityContext:
+            fsGroup: 33
+          volumes:
+            - emptyDir: {}
+              name: nextcloud-main
+  2: |
+    apiVersion: v1
+    data:
+      nextcloud-password: Y2hhbmdlbWU=
+      nextcloud-token: YWJjZA==
+      nextcloud-username: YWRtaW4=
+    kind: Secret
+    metadata:
+      labels:
+        app.kubernetes.io/instance: RELEASE-NAME
+        app.kubernetes.io/managed-by: Helm
+        app.kubernetes.io/name: nextcloud
+        helm.sh/chart: nextcloud-1.0.0
+      name: RELEASE-NAME-nextcloud
+    type: Opaque
+  3: |
+    apiVersion: v1
+    kind: Service
+    metadata:
+      labels:
+        app.kubernetes.io/component: app
+        app.kubernetes.io/instance: RELEASE-NAME
+        app.kubernetes.io/managed-by: Helm
+        app.kubernetes.io/name: nextcloud
+        helm.sh/chart: nextcloud-1.0.0
+      name: RELEASE-NAME-nextcloud
+    spec:
+      ports:
+        - name: http
+          port: 8080
+          protocol: TCP
+          targetPort: 80
+      selector:
+        app.kubernetes.io/component: app
+        app.kubernetes.io/instance: RELEASE-NAME
+        app.kubernetes.io/name: nextcloud
+      type: ClusterIP

charts/nextcloud/tests/defaults_test.yaml

@@ -0,0 +1,14 @@
+suite: test my defaults
+templates:
+  - deployment.yaml
+  - secrets.yaml
+  - service.yaml
+chart:
+  version: 1.0.0
+  appVersion: 1.2.3
+tests:
+  - it: defaults
+    set:
+      metrics.token: "abcd"
+    asserts:
+      - matchSnapshot: { }