Added test workflow (#6)

.github/workflows/test.yaml

@@ -0,0 +1,88 @@
+name: Test
+
+# Put 'on' in quotes to avoid YAML parsing error
+"on":
+  # Enable manual triggering
+  workflow_dispatch: {}
+  # Run on commits to main branch
+  push:
+    branches:
+      - main
+    # Run only on changes to relevant files
+    paths:
+      - .github/workflows/test.yaml
+      - src/**
+      - .sourceignore
+  # Run also on pull requests to main branch
+  pull_request:
+    branches:
+      - main
+    # Run only on changes to relevant files
+    paths:
+      - .github/workflows/test.yaml
+      - src/**
+      - .sourceignore
+
+jobs:
+  test:
+    name: Test
+    # Pin version of Ubuntu to avoid breaking changes
+    runs-on: ubuntu-22.04
+    # Use reasonable timeout to avoid stuck workflows
+    timeout-minutes: 30
+    strategy:
+      matrix:
+        cluster: [main]
+    permissions:
+      # Needed to checkout code
+      contents: read
+    steps:
+      - name: Checkout code
+        uses: actions/[email protected]
+      - name: Setup Kubernetes
+        uses: helm/[email protected]
+        with:
+          version: v0.21.0
+          cluster_name: ${{ matrix.cluster }}
+          kubectl_version: v1.28.4
+      - name: Setup Flux
+        uses: fluxcd/flux2/[email protected]
+        with:
+          version: v2.1.2
+      - name: Install Flux in cluster
+        run: >
+          flux
+          install
+          --version
+          v2.1.2
+      - name: Add source to Flux
+        run: >
+          flux
+          create
+          source
+          git
+          main
+          --url
+          'https://github.com/${{ github.repository }}'
+          --commit
+          '${{ github.event.pull_request.head.sha || github.sha }}'
+          --username
+          '${{ github.actor }}'
+          --password
+          '${{ github.token }}'
+      - name: Add Kustomization to Flux
+        run: >
+          flux
+          create
+          kustomization
+          main
+          --source
+          main
+          --path
+          'src/clusters/${{ matrix.cluster }}'
+          --wait
+      - name: Debug failures
+        if: failure()
+        run: |
+          kubectl get all --all-namespaces
+          flux get all --all-namespaces