CI: Use chart-testing-action 2.0.0 (jenkinsci#132)

* use chart-testing-action 2.0.0 (jenkinsci#122)

- run chart testing without docker container
- use helm 3.4.0
- use fetch-depth during checkout to retrive the history

Signed-off-by: Torsten Walter <[email protected]>

* configure additional commands

Signed-off-by: Torsten Walter <[email protected]>

.github/workflows/lint-test.yaml

@@ -8,24 +8,44 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
-      - name: Fetch history
-        run: git fetch --prune --unshallow
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
 
-      - name: Run chart-testing (lint)
-        id: lint
-        uses: helm/[email protected]
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
         with:
-          command: lint
-          config: ct.yaml
-          image: twalter/chart-testing:v3.1.1-unittest
+          version: v3.3.0
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --config ct.yaml)
+          if [[ -n "$changed" ]]; then
+            echo "::set-output name=changed::true"
+          fi
+
+      - name: install helm unittests
+        if: steps.list-changed.outputs.changed == 'true'
+        run: |
+          helm env
+          helm plugin install https://github.com/quintush/helm-unittest
+
+      - name: Run chart-testing (lint)
+        run: ct lint --config ct.yaml
 
       - name: Create kind cluster
         uses: helm/[email protected]
-        if: steps.lint.outputs.changed == 'true'
+        if: steps.list-changed.outputs.changed == 'true'
 
       - name: Run chart-testing (install)
-        uses: helm/[email protected]
-        with:
-          command: install
-          config: ct.yaml
+        run: ct install --config ct.yaml

ct.yaml

@@ -4,3 +4,5 @@ target-branch: main
 chart-dirs:
   - charts
 helm-extra-args: --timeout 600s
+additional-commands:
+  - helm unittest -f tests/*.yaml {{ .Path }}