ci(merge-coverage): add workflow to prove it works

Author: codisart

.github/workflows/merge-coverage.yaml

@@ -0,0 +1,64 @@
+name: "Merge Coverage"
+
+on: [pull_request]
+
+jobs:
+  unit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+          tools: composer, phpunit:10
+          coverage: xdebug
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: composer install
+      - run: phpunit --testsuite unit --coverage-php reports/unit.php
+      - uses: actions/cache/save@v4
+        with:
+          path: reports
+          key: reports-unit-${{ github.run_id }}
+
+  integration:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+          tools: composer, phpunit:10
+          coverage: xdebug
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: composer install
+      - run: phpunit --testsuite integration --coverage-php reports/integration.php
+      - uses: actions/cache/save@v4
+        with:
+          path: reports
+          key: reports-integration-${{ github.run_id }}
+
+  coverage:
+    runs-on: ubuntu-latest
+    needs: [integration, unit]
+
+    steps:
+      - uses: actions/cache/restore@v4
+        with:
+          path: reports
+          key: reports-unit-${{ github.run_id }}
+      - uses: actions/cache/restore@v4
+        with:
+          path: reports
+          key: reports-integration-${{ github.run_id }}
+
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+          tools: composer, phpunit:10
+          coverage: xdebug
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: composer install
+      - run: php bin/merge-coverage.php
+
+

.gitignore

@@ -1,6 +1,9 @@
 ### MacOs ###
 .DS_Store
 
+### PhpStorm ###
+/.idea
+
 ### Composer ###
 composer.lock
 composer.phar
@@ -13,3 +16,4 @@ composer.phar
 /reports
 !/reports/.keep
 /coverage
+