Run Infection on PHP 8.1

.github/workflows/ci.yaml

@@ -24,8 +24,9 @@ jobs:
           - { operating-system: 'windows-latest', php-version: '7.4', dependencies: '', coverage-driver: 'xdebug' }
           - { operating-system: 'ubuntu-latest', php-version: '7.4', dependencies: '--prefer-lowest', coverage-driver: 'pcov' }
           - { operating-system: 'ubuntu-latest', php-version: '8.0', dependencies: '--ignore-platform-req=php', coverage-driver: 'pcov' }
+          - { operating-system: 'ubuntu-latest', php-version: '8.1', dependencies: '--ignore-platform-req=php', coverage-driver: 'pcov' }
 
-    continue-on-error: ${{ matrix.php-version == '8.0' }}
+    continue-on-error: ${{ matrix.php-version == '8.1' }}
     name: CI on ${{ matrix.operating-system }} with PHP ${{ matrix.php-version }}, using ${{ matrix.coverage-driver }} ${{ matrix.dependencies }}
 
     steps:
@@ -40,14 +41,10 @@ jobs:
           ini-values: memory_limit=512M
           tools: composer:v2
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
       - name: Cache dependencies
         uses: actions/cache@v2
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
+          path: ~/.cache/composer
           key: composer-${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('composer.*') }}-${{ matrix.dependencies }}
           restore-keys: |
             composer-${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('composer.*') }}-
@@ -99,7 +96,6 @@ jobs:
           sudo apt-get install -y --no-install-recommends expect
 
       - name: Run the whole set of E2E tests
-        continue-on-error: ${{ matrix.php-version == '8.0' }}
         if: runner.os != 'Windows'
         env:
           TERM: xterm-256color

composer.json

@@ -51,7 +51,7 @@
         "infection/extension-installer": "^0.1.0",
         "infection/include-interceptor": "^0.2.4",
         "justinrainbow/json-schema": "^5.2.10",
-        "nikic/php-parser": "^4.10.3",
+        "nikic/php-parser": "^4.12",
         "ocramius/package-versions": "^1.9.0 || ^2.0",
         "ondram/ci-detector": "^3.3.0",
         "sanmai/later": "^0.1.1",