Downgrade PHPUnit on 7.4 and 8.0

Author: ondrejmirtes

.github/workflows/lint.yml

@@ -39,11 +39,15 @@ jobs:
           coverage: "none"
           php-version: "${{ matrix.php-version }}"
 
+      - name: "Downgrade PHPUnit"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
+        run: "composer require --dev phpunit/phpunit:^9.6 sebastian/diff:^4.0 --update-with-dependencies --ignore-platform-reqs"
+
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
       - name: "Transform source code"
-        if: matrix.php-version != '8.1' && matrix.php-version != '8.2' && matrix.php-version != '8.3' && matrix.php-version != '8.4'
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}

.github/workflows/phar.yml

@@ -41,6 +41,10 @@ jobs:
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
+      # only sebastian/diff ^4 supports PHP 7.4 so we need that in the PHAR
+      - name: "Downgrade PHPUnit"
+        run: "composer require --dev phpunit/phpunit:^9.6 sebastian/diff:^4.0 --update-with-dependencies --ignore-platform-reqs"
+
       - name: "Install compiler dependencies"
         run: "composer install --no-interaction --no-progress --working-dir=compiler"
 

.github/workflows/reflection-golden-test.yml

@@ -100,7 +100,7 @@ jobs:
         run: "composer install --no-interaction --no-progress"
 
       - name: "Transform source code"
-        if: matrix.php-version != '8.1' && matrix.php-version != '8.2' && matrix.php-version != '8.3' && matrix.php-version != '8.4'
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}
@@ -118,11 +118,15 @@ jobs:
       - name: "Checkout"
         uses: actions/checkout@v4
 
+      - name: "Downgrade PHPUnit"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
+        run: "composer require --dev phpunit/phpunit:^9.6 sebastian/diff:^4.0 --update-with-dependencies --ignore-platform-reqs"
+
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
       - name: "Transform source code"
-        if: matrix.php-version != '8.1' && matrix.php-version != '8.2' && matrix.php-version != '8.3' && matrix.php-version != '8.4'
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}

.github/workflows/static-analysis.yml

@@ -48,18 +48,21 @@ jobs:
           ini-file: development
           extensions: mbstring
 
+      - name: "Downgrade PHPUnit"
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
+        run: "composer require --dev phpunit/phpunit:^9.6 sebastian/diff:^4.0 --update-with-dependencies --ignore-platform-reqs"
+
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
       - name: "Transform source code"
-        if: matrix.php-version != '8.1' && matrix.php-version != '8.2' && matrix.php-version != '8.3' && matrix.php-version != '8.4'
+        if: matrix.php-version == '7.4' || matrix.php-version == '8.0'
         shell: bash
         run: |
           composer install --no-interaction --no-progress --working-dir=compiler
           ./compiler/vendor/bin/simple-downgrade downgrade -c build/downgrade.php ${{ matrix.php-version }}
           composer dump
 
-
       - name: "PHPStan"
         run: "make phpstan"
 

.github/workflows/tests.yml

@@ -107,9 +107,6 @@ jobs:
           ini-file: development
           ini-values: memory_limit=1G
 
-      - name: "Install PHPUnit 10.x"
-        run: "composer remove --dev brianium/paratest && composer require --dev --with-all-dependencies phpunit/phpunit:^10 sebastian/diff:^5.0"
-
       - id: set-matrix
         run: echo "matrix=$(php .github/workflows/tests-levels-matrix.php)" >> $GITHUB_OUTPUT
 
@@ -175,12 +172,12 @@ jobs:
           ini-file: development
           ini-values: memory_limit=2G
 
+      - name: "Downgrade PHPUnit"
+        run: "composer require --dev phpunit/phpunit:^9.6 sebastian/diff:^4.0 --update-with-dependencies --ignore-platform-reqs"
+
       - name: "Install dependencies"
         run: "composer install --no-interaction --no-progress"
 
-      - name: "Downgrade PHPUnit"
-        run: "composer require --dev phpunit/phpunit:^9.6 --update-with-dependencies"
-
       - name: "Transform source code"
         shell: bash
         run: |

composer.json

@@ -38,7 +38,7 @@
 		"react/promise": "^3.2",
 		"react/socket": "^1.3",
 		"react/stream": "^1.1",
-		"sebastian/diff": "^4.0 || ^5.0",
+		"sebastian/diff": "^5.0",
 		"symfony/console": "^5.4.3",
 		"symfony/finder": "^5.4.3",
 		"symfony/polyfill-intl-grapheme": "^1.23",