diff --git a/.github/workflows/reusable-testing.yml b/.github/workflows/reusable-testing.yml
index 702a634..33b0f62 100644
--- a/.github/workflows/reusable-testing.yml
+++ b/.github/workflows/reusable-testing.yml
@@ -11,12 +11,7 @@ concurrency:
 
 jobs:
 
-  unit: #-----------------------------------------------------------------------
-    name: Unit test /  PHP ${{ matrix.php }}
-    strategy:
-      fail-fast: false
-      matrix:
-        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
+  has_unit_tests:
     runs-on: ubuntu-20.04
 
     steps:
@@ -29,8 +24,26 @@ jobs:
         with:
           files: "composer.json, phpunit.xml.dist"
 
+    outputs:
+      exists: ${{ steps.check_files.outputs.files_exists }}
+
+  unit:
+    name: Unit tests on PHP ${{ matrix.php }}
+    needs:
+      - has_unit_tests
+    if: ${{ needs.has_unit_tests.outputs.exists == 'true' }}
+    strategy:
+      fail-fast: false
+      matrix:
+        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Check out source code
+        uses: actions/checkout@v3
+
       - name: Set up PHP environment (PHP 5.6 - 7.1)
-        if: ${{ matrix.php < '7.2' && steps.check_files.outputs.files_exists == 'true'}}
+        if: ${{ matrix.php < '7.2' }}
         uses: shivammathur/setup-php@v2
         with:
           php-version: '${{ matrix.php }}'
@@ -41,35 +54,52 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Set up PHP environment (PHP 7.2+)
-        if: ${{ matrix.php >= '7.2' && steps.check_files.outputs.files_exists == 'true'}}
+        if: ${{ matrix.php >= '7.2' }}
+        env:
+          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         uses: shivammathur/setup-php@v2
         with:
           php-version: '${{ matrix.php }}'
           coverage: none
           tools: composer,cs2pr
-        env:
-          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Install Composer dependencies & cache dependencies
-        if: steps.check_files.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v2"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
+        uses: "ramsey/composer-install@v2"
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
-          custom-cache-suffix: $(date -u "+%Y-%m")
+          custom-cache-suffix: |
+            $(date -u "+%Y-%m")
 
       - name: Setup problem matcher to provide annotations for PHPUnit
-        if: steps.check_files.outputs.files_exists == 'true'
         run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
 
       - name: Run PHPUnit
-        if: steps.check_files.outputs.files_exists == 'true'
-        continue-on-error: ${{ matrix.php == '8.2' }}
         run: composer phpunit
+        continue-on-error: ${{ matrix.php == '8.2' }}
+
+  has_functional_tests:
+    runs-on: ubuntu-20.04
 
-  functional: #----------------------------------------------------------------------
+    steps:
+      - name: Check out source code
+        uses: actions/checkout@v3
+
+      - name: Check existence of composer.json & behat.yml files
+        id: check_files
+        uses: andstor/file-existence-action@v2
+        with:
+          files: "composer.json, behat.yml"
+
+    outputs:
+      exists: ${{ steps.check_files.outputs.files_exists }}
+
+  functional:
     name: Functional - WP ${{ matrix.wp }} on PHP ${{ matrix.php }} with MySQL ${{ matrix.mysql }}
+    needs:
+      - has_functional_tests
+    if: ${{ needs.has_functional_tests.outputs.exists == 'true' }}
     strategy:
       fail-fast: false
       matrix:
@@ -114,55 +144,45 @@ jobs:
         image: mysql:${{ matrix.mysql }}
         ports:
           - 3306
-        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3 -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=wp_cli_test --entrypoint sh mysql:${{ matrix.mysql }} -c "exec docker-entrypoint.sh mysqld --default-authentication-plugin=mysql_native_password"
+        options: |
+          --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3 -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=wp_cli_test --entrypoint sh mysql:${{ matrix.mysql }} -c "exec docker-entrypoint.sh mysqld --default-authentication-plugin=mysql_native_password"
 
     steps:
       - name: Check out source code
         uses: actions/checkout@v3
 
-      - name: Check existence of composer.json & behat.yml files
-        id: check_files
-        uses: andstor/file-existence-action@v2
-        with:
-          files: "composer.json, behat.yml"
-
       - name: Install Ghostscript
-        if: steps.check_files.outputs.files_exists == 'true'
         run: |
           sudo apt-get update
-          sudo apt-get install ghostscript -y
+          sudo apt-get install -y ghostscript
 
       - name: Set up PHP environment
-        if: steps.check_files.outputs.files_exists == 'true'
+        env:
+          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         uses: shivammathur/setup-php@v2
         with:
           php-version: '${{ matrix.php }}'
           extensions: gd, imagick, mysql, zip
           coverage: none
           tools: composer
-        env:
-          COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Change ImageMagick policy to allow pdf->png conversion.
-        if: steps.check_files.outputs.files_exists == 'true'
         run: |
           sudo sed -i 's/^.*policy.*coder.*none.*PDF.*//' /etc/ImageMagick-6/policy.xml
 
       - name: Install Composer dependencies & cache dependencies
-        if: steps.check_files.outputs.files_exists == 'true'
-        uses: "ramsey/composer-install@v2"
         env:
           COMPOSER_ROOT_VERSION: dev-${{ github.event.repository.default_branch }}
+        uses: "ramsey/composer-install@v2"
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
-          custom-cache-suffix: $(date -u "+%Y-%m")
+          custom-cache-suffix: |
+            $(date -u "+%Y-%m")
 
       - name: Start MySQL server
-        if: steps.check_files.outputs.files_exists == 'true'
         run: sudo systemctl start mysql
 
       - name: Configure DB environment
-        if: steps.check_files.outputs.files_exists == 'true'
         run: |
           echo "MYSQL_HOST=127.0.0.1" >> $GITHUB_ENV
           echo "MYSQL_TCP_PORT=${{ job.services.mysql.ports['3306'] }}" >> $GITHUB_ENV
@@ -174,18 +194,15 @@ jobs:
           echo "WP_CLI_TEST_DBHOST=127.0.0.1:${{ job.services.mysql.ports['3306'] }}" >> $GITHUB_ENV
 
       - name: Prepare test database
-        if: steps.check_files.outputs.files_exists == 'true'
         run: composer prepare-tests
 
       - name: Check Behat environment
-        if: steps.check_files.outputs.files_exists == 'true'
         env:
           WP_VERSION: '${{ matrix.wp }}'
         run: WP_CLI_TEST_DEBUG_BEHAT_ENV=1 composer behat
 
       - name: Run Behat
-        if: steps.check_files.outputs.files_exists == 'true'
-        continue-on-error: ${{ matrix.php == '8.2' }}
         env:
           WP_VERSION: '${{ matrix.wp }}'
         run: composer behat || composer behat-rerun
+        continue-on-error: ${{ matrix.php == '8.2' }}
diff --git a/.github/workflows/sync-workflows.yml b/.github/workflows/sync-workflows.yml
index 33d6964..38928cc 100644
--- a/.github/workflows/sync-workflows.yml
+++ b/.github/workflows/sync-workflows.yml
@@ -11,7 +11,7 @@ on:
 
 jobs:
 
-  sync-workflows: #-------------------------------------------------------------
+  sync-workflows:
     name: Sync GitHub Actions workflows
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'wp-cli' }}
@@ -68,7 +68,7 @@ jobs:
             wp-cli/wp-super-cache-cli
           GITHUB_TOKEN: ${{ secrets.ACTIONS_BOT }}
 
-  sync-dependabot: #------------------------------------------------------------
+  sync-dependabot:
     name: Sync Dependabot configuration
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'wp-cli' }}