simplify test setup with github-action-add-on-test, fixes #21

.github/workflows/tests.yml

@@ -23,13 +23,6 @@ defaults:
   run:
     shell: bash
 
-env:
-  NIGHTLY_DDEV_PR_URL: "https://nightly.link/ddev/ddev/actions/runs/1720215802/ddev-linux-amd64.zip"
-  # Allow ddev get to use a github token to prevent rate limiting by tests
-  DDEV_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  # Allow `--HEAD` flag when running tests against HEAD
-  HOMEBREW_NO_INSTALL_FROM_API: 1
-
 jobs:
   tests:
     defaults:
@@ -39,54 +32,15 @@ jobs:
     strategy:
       matrix:
         ddev_version: [stable, HEAD]
-#        ddev_version: [stable, edge, HEAD, PR]
       fail-fast: false
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Homebrew
-      id: set-up-homebrew
-      uses: Homebrew/actions/setup-homebrew@master
-    - name: Environment setup
-      run: |
-        brew install bats-core mkcert
-        mkcert -install
-
-    - name: Use ddev stable
-      if: matrix.ddev_version == 'stable'
-      run: brew install ddev/ddev/ddev
-
-    - name: Use ddev edge
-      if: matrix.ddev_version == 'edge'
-      run: brew install ddev/ddev-edge/ddev
-
-    - name: Use ddev HEAD
-      if: matrix.ddev_version == 'HEAD'
-      run: brew install --HEAD ddev/ddev/ddev
-
-    - name: Use ddev PR
-      if: matrix.ddev_version == 'PR'
-      run: |
-        curl -sSL -o ddev_linux.zip ${NIGHTLY_DDEV_PR_URL}
-        unzip ddev_linux.zip
-        mv ddev /usr/local/bin/ddev && chmod +x /usr/local/bin/ddev
-
-    - name: Download docker images
-      run: mkdir junk && pushd junk && ddev config --auto && ddev debug download-images >/dev/null
-
-    - name: tmate debugging session
-      uses: mxschmitt/action-tmate@v3
-      with:
-        limit-access-to-actor: true
-        github-token: ${{ secrets.GITHUB_TOKEN }}
-      if: github.event.inputs.debug_enabled == 'true'
-
-    - name: tests
-      run: bats tests
-
-    # keepalive-workflow adds a dummy commit if there's no other action here, keeps
-    # GitHub from turning off tests after 60 days
-    - uses: gautamkrishnar/keepalive-workflow@v1
-      if: matrix.ddev_version == 'stable'
+      - uses: ddev/github-action-add-on-test@v1
+        with:
+          ddev_version: ${{ matrix.ddev_version }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          debug_enabled: ${{ github.event.inputs.debug_enabled }}
+          addon_repository: ${{ env.GITHUB_REPOSITORY }}
+          addon_ref: ${{ env.GITHUB_REF }}