Use latest version of helm/chart-testing-action config

.github/workflows/helm-charts-test.yaml

@@ -12,19 +12,35 @@ jobs:
       - name: Fetch history
         run: git fetch --prune --unshallow
 
-      - name: Run chart-testing (lint)
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.4.0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Install chart-testing tools
         id: lint
         uses: helm/chart-testing-action@v2.0.1
-        with:
-          command: lint
-          config: ct.yaml
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed)
+          if [[ -n "$changed" ]]; then
+            echo "::set-output name=changed::true"
+          fi
+
+      - name: Run chart-testing (lint)
+        run: ct lint
 
       - name: Create kind cluster
-        uses: helm/kind-action@v1.0.0-alpha.3
+        uses: helm/kind-action@v1.0.0
         with:
           installLocalPathProvisioner: true
-        # Only build a kind cluster if there are chart changes to test.
-        if: steps.lint.outputs.changed == 'true'
+        if: steps.list-changed.outputs.changed == 'true'
 
       # Our Enterprise chart requires some resources created
       - name: Create Enterprise Test Resources
@@ -32,10 +48,10 @@ jobs:
           kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v0.15.1/cert-manager.yaml
           sleep 30 # wait for CertManager
           kubectl apply -f ./charts/influxdb-enterprise/example-resources.yaml
+        if: steps.list-changed.outputs.changed == 'true'
 
       - name: Run chart-testing (install)
-        uses: helm/chart-testing-action@v2.0.1
-        with:
-          command: install
+        run: ct install
         env:
           INFLUXDB_ENTERPRISE_LICENSE_KEY: "${{ secrets.INFLUXDB_ENTERPRISE_LICENSE_KEY }}"
+        if: steps.list-changed.outputs.changed == 'true'