[FEATURE] Add merge testing job

Author: IchHabRecht

.github/workflows/compute.yml

@@ -18,7 +18,7 @@ env:
     OS: '[ "ubuntu-latest" ]'
     COVERAGE: '[ "~9.0.0", "~9.1.0", "~9.2.0", "~10.0.0", "~10.1.0" ]'
     PHP: '[ "8.0", "8.1", "8.2", "8.3" ]'
-    EXCLUDE: '[ { "coverage": "~10.0.0", "php": "8.0" }, { "coverage": "~10.1.0", "php": "8.0" } ]'
+    EXCLUDE: '[ { "coverage": "10", "php": "8.0" }, { "coverage": "~10.0.0", "php": "8.0" }, { "coverage": "~10.1.0", "php": "8.0" } ]'
 
 jobs:
     compute:

.github/workflows/test.yml

@@ -85,3 +85,79 @@ jobs:
                     name: phpunit-logs-${{ runner.os }}-${{ matrix.php }}-${{ steps.version-cache.outputs.major }}-${{ matrix.coverage }}
                     path: .Log/*
                     retention-days: 1
+
+    merge:
+        name: 'Merge COVERAGE: ${{ matrix.coverage }} - PHP: ${{ matrix.php }}'
+
+        needs: [ compute, build ]
+
+        strategy:
+            fail-fast: false
+            matrix:
+                os: ${{ fromJson(needs.compute.outputs.os)  }}
+                coverage: ${{ fromJson(needs.compute.outputs.major)  }}
+                php: ${{ fromJson(needs.compute.outputs.php)  }}
+                exclude: ${{ fromJson(needs.compute.outputs.exclude)  }}
+
+        runs-on: ${{ matrix.os }}
+
+        steps:
+            -   name: Checkout
+                uses: actions/checkout@v4
+
+            -   name: Download PHPUnit logs
+                uses: actions/download-artifact@v4
+                with:
+                    path: .Log
+                    pattern: phpunit-logs-${{ runner.os }}-${{ matrix.php }}-${{ matrix.coverage }}-*
+                    merge-multiple: true
+
+            -   name: Store Composer cache directory
+                id: composer-cache
+                run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+
+            -   uses: actions/cache/restore@v4
+                id: restore-composer-cache
+                with:
+                    path: ${{ steps.composer-cache.outputs.dir }}
+                    key: ${{ runner.os }}-${{ matrix.php }}-${{ matrix.coverage }}
+                    restore-keys: |
+                        ${{ runner.os }}-${{ matrix.php }}-
+                        ${{ runner.os }}-
+
+            -   name: Set up PHP Version ${{ matrix.php }}
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: ${{ matrix.php }}
+                    coverage: xdebug
+                    tools: composer:v2
+
+            -   name: Environment Check
+                run: |
+                    php --version
+                    composer --version
+
+            -   name: Validate composer.json
+                run: composer validate
+
+            -   name: Composer install
+                run: composer update --with "phpunit/php-code-coverage:^${{ matrix.coverage }}.0" --no-interaction
+
+            -   name: Save composer cache
+                uses: actions/cache/save@v4
+                with:
+                    path: ${{ steps.composer-cache.outputs.dir }}
+                    key: ${{ steps.restore-composer-cache.outputs.cache-primary-key }}
+
+            -   name: Merge log files
+                run: bin/phpunit-merger log .Log/log/ .Log/junit.xml
+
+            -   name: Merge coverage files
+                run: bin/phpunit-merger coverage .Log/coverage/ .Log/coverage.xml
+
+            -   name: Archive PHPUnit logs
+                uses: actions/upload-artifact@v4
+                with:
+                    name: phpunit-logs-merged-${{ runner.os }}-${{ matrix.php }}-${{ matrix.coverage }}
+                    path: .Log/*
+                    retention-days: 1