Parallelize lighthouse ci

.github/workflows/test.yml

@@ -40,8 +40,7 @@ jobs:
     env:
       # The "default" npm is the one that ships with a given version of node.
       # For more: https://nodejs.org/en/download/releases/
-      IS_MRT_NODE: ${{ matrix.node == 16 && matrix.npm == 8 }}
-      IS_DEFAULT_NPM: ${{ matrix.node == 16 && matrix.npm == 8 || matrix.node == 18 && matrix.npm == 9 }}
+      IS_DEFAULT_NPM: ${{ (matrix.node == 16 && matrix.npm == 8) || (matrix.node == 18 && matrix.npm == 9) }}
       IS_LATEST_NPM: ${{ matrix.node == 16 && matrix.npm == 8 }}
     steps:
       - name: Checkout
@@ -64,12 +63,6 @@ jobs:
       - name: Run unit tests
         uses: "./.github/actions/unit_tests"
 
-      - name: Run Lighthouse CI on the PWA
-        # lighthouse ci doesn't work on node 18 at this time 
-        # https://github.com/GoogleChrome/lighthouse-ci/issues/862
-        if: env.IS_MRT_NODE == 'true'
-        uses: "./.github/actions/lighthouse_ci"
-
       - name: Smoke test scripts
         if: env.IS_DEFAULT_NPM == 'true'
         uses: "./.github/actions/smoke_tests"
@@ -303,3 +296,24 @@ jobs:
         uses: actions/upload-artifact@v3
         with:
           path: packages/pwa-kit-create-app/local-npm-repo/verdaccio.log
+  lighthouse:
+    strategy:
+      fail-fast: false
+      matrix:
+        node: [16] # Should match node version supported by MRT.
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+          cache: npm
+
+      - name: Setup Ubuntu Machine
+        uses: "./.github/actions/setup_ubuntu"
+
+      - name: Run Lighthouse CI on the PWA
+        uses: "./.github/actions/lighthouse_ci"