Fix PHP 8 unit testing

.github/workflows/build-test-measure.yml

@@ -87,18 +87,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
-
-      - name: Get npm cache directory
-        id: npm-cache
-        run: echo "::set-output name=dir::$(npm config get cache)"
-
-      - name: Configure npm cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.npm-cache.outputs.dir }}
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
+          cache: npm
 
       - name: Install Node dependencies
         run: npm ci
@@ -295,6 +284,7 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ steps.nvm.outputs.NVMRC }}
+          cache: npm
 
       - name: Get Composer Cache Directory
         id: composer-cache
@@ -311,18 +301,6 @@ jobs:
       - name: Install Composer dependencies
         run: composer install --prefer-dist --ignore-platform-reqs --no-progress --no-interaction
 
-      - name: Get npm cache directory
-        id: npm-cache
-        run: echo "::set-output name=dir::$(npm config get cache)"
-
-      - name: Configure npm cache
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.npm-cache.outputs.dir }}
-          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
-
       - name: Install Node dependencies
         run: npm ci
         env:
@@ -339,9 +317,6 @@ jobs:
       - name: Install WP tests
         run: bash bin/ci/install-wp-tests.sh wordpress_test root '' 127.0.0.1:${{ job.services.mysql.ports['3306'] }} ${{ matrix.wp }} true
 
-      - name: Post install of WP tests
-        run: bash bin/ci/after-wp-install.sh ${{ matrix.wp }} /tmp/wordpress-tests
-
       - name: Setup PCOV
         if: ${{ matrix.coverage == true }}
         # phpdocumentor/reflection has to be removed as it makes use of an outdated dependency, making pcov/clobber
@@ -366,7 +341,7 @@ jobs:
 
       - name: Upload code coverage report
         if: ${{ matrix.coverage == true }}
-        uses: codecov/codecov-action@v1.5.2
+        uses: codecov/codecov-action@v2.0.2
         with:
           file: ${{ env.WP_CORE_DIR }}/src/wp-content/plugins/pwa/build/logs/clover.xml
           flags: php,unit

composer.json

@@ -11,10 +11,10 @@
     "automattic/vipwpcs": "^2.2",
     "civicrm/composer-downloads-plugin": "^3.0",
     "dealerdirect/phpcodesniffer-composer-installer": "0.7.1",
-    "phpcompatibility/phpcompatibility-wp": "2.1.1",
     "php-stubs/wordpress-stubs": "^5.3.2",
-    "phpunit/phpunit": "^5.7 || ^6.5 || ^7.5",
-    "wp-coding-standards/wpcs": "2.3.0"
+    "phpcompatibility/phpcompatibility-wp": "2.1.1",
+    "wp-coding-standards/wpcs": "2.3.0",
+    "yoast/wp-test-utils": "^0.2.2"
   },
   "config": {
     "platform": {