From e25c3467ada65ab2ff17ce6cdaa47559fb6c0006 Mon Sep 17 00:00:00 2001
From: PSanetra <code@psanetra.de>
Date: Fri, 9 Aug 2024 13:04:23 +0200
Subject: [PATCH] test(chart): Add minimal integration test using kind and ct

---
 .github/workflows/publish-helm-chart.yaml | 28 +++++++++++++++++++++++
 chart/ci/ct-values.yaml                   |  6 +++++
 chart/ci/ct.yaml                          |  4 ++++
 3 files changed, 38 insertions(+)
 create mode 100644 chart/ci/ct-values.yaml
 create mode 100644 chart/ci/ct.yaml

diff --git a/.github/workflows/publish-helm-chart.yaml b/.github/workflows/publish-helm-chart.yaml
index 22a8c70..6b94dce 100644
--- a/.github/workflows/publish-helm-chart.yaml
+++ b/.github/workflows/publish-helm-chart.yaml
@@ -29,6 +29,34 @@ jobs:
       - name: Run Helm Unit Tests
         run: helm unittest chart --strict
 
+      - name: Create kind cluster
+        uses: helm/kind-action@v1
+        with:
+          cluster_name: kind
+
+      - uses: docker/build-push-action@v6
+        name: Build current image as base for Angular example
+        with:
+          context: .
+          push: false
+          pull: true
+          tags: "codecentric/single-page-application-server:1-nginx-stable-alpine"
+          build-args: NGINX_TAG=stable-alpine
+
+      - uses: docker/build-push-action@v6
+        name: Build Angular example image
+        with:
+          context: examples/angular
+          push: false
+          pull: false
+          tags: "angular-example:latest"
+
+      - name: Copy image to kind node
+        run: kind load docker-image "angular-example:latest"
+
+      - name: Run chart-testing in kind
+        run: ct install --config chart/ci/ct.yaml
+
       - name: Package Helm Chart
         run: helm package chart -u --version ${{ steps.get_latest_version.outputs.version }} --destination .
 
diff --git a/chart/ci/ct-values.yaml b/chart/ci/ct-values.yaml
new file mode 100644
index 0000000..b7ba722
--- /dev/null
+++ b/chart/ci/ct-values.yaml
@@ -0,0 +1,6 @@
+pod:
+  container:
+    image:
+      repository: angular-example
+      tag: latest
+      pullPolicy: IfNotPresent
diff --git a/chart/ci/ct.yaml b/chart/ci/ct.yaml
new file mode 100644
index 0000000..ef758e6
--- /dev/null
+++ b/chart/ci/ct.yaml
@@ -0,0 +1,4 @@
+charts: "chart"
+validate-maintainers: true
+validate-yaml: true
+debug: true