Update dev dependencies, pipelines and Scrutinizer

.github/workflows/bc.yml_

@@ -0,0 +1,15 @@
+on:
+    - pull_request
+    - push
+
+name: backwards compatibility
+jobs:
+    roave_bc_check:
+        name: Roave BC Check
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@master
+            - name: fetch tags
+              run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+            - name: Roave BC Check
+              uses: docker://nyholm/roave-bc-check-ga

.github/workflows/build.yml

@@ -1,90 +1,66 @@
 on:
-    - pull_request
-    - push
+  - pull_request
+  - push
 
 name: build
 
 jobs:
-    tests:
-        name: PHP ${{ matrix.php-version }}-${{ matrix.os }}
-        env:
-            extensions: curl, mbstring, dom, intl, json, libxml, xml, xmlwriter
-            key: cache-v1
-
-        runs-on: ${{ matrix.os }}
-
-        strategy:
-            matrix:
-                os:
-                    - ubuntu-latest
-                    - windows-latest
-
-                php-version:
-                    - "7.4"
-                    - "8.0"
-
-        steps:
-            - name: Checkout
-              uses: actions/checkout@v2
-
-            - name: Setup cache environment
-              id: cache-env
-              uses: shivammathur/cache-extensions@v1
-              with:
-                  php-version: ${{ matrix.php-version }}
-                  extensions: ${{ env.extensions }}
-                  key: ${{ env.key }}
-
-            - name: Cache extensions
-              uses: actions/cache@v1
-              with:
-                  path: ${{ steps.cache-env.outputs.dir }}
-                  key: ${{ steps.cache-env.outputs.key }}
-                  restore-keys: ${{ steps.cache-env.outputs.key }}
-
-            - name: Install PHP with extensions
-              uses: shivammathur/setup-php@v2
-              with:
-                  php-version: ${{ matrix.php-version }}
-                  extensions: ${{ env.extensions }}
-                  ini-values: date.timezone='UTC'
-                  coverage: pcov
-                  tools: composer:v2
-
-            - name: Determine composer cache directory on Linux
-              if: matrix.os == 'ubuntu-latest'
-              run: echo "::set-env name=COMPOSER_CACHE_DIR::$(composer config cache-dir)"
-
-            - name: Determine composer cache directory on Windows
-              if: matrix.os == 'windows-latest'
-              run: ECHO "::set-env name=COMPOSER_CACHE_DIR::~\AppData\Local\Composer"
-
-            - name: Cache dependencies installed with composer
-              uses: actions/cache@v2
-              with:
-                  path: ${{ env.COMPOSER_CACHE_DIR }}
-                  key: php${{ matrix.php-version }}-composer-${{ hashFiles('**/composer.json') }}
-                  restore-keys: |
-                      php${{ matrix.php-version }}-composer-
-
-            - name: Install dependencies with composer php 7.4
-              if: matrix.php-version == '7.4'
-              run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
-
-            - name: Install dependencies with composer php 8.0
-              if: matrix.php-version == '8.0'
-              run: composer update --ignore-platform-reqs --prefer-dist --no-interaction --no-progress --optimize-autoloader
-
-            - name: Run tests with phpunit and coverage on Linux php 7.4
-              if: matrix.os == 'ubuntu-latest' && matrix.php-version == '7.4'
-              run: vendor/bin/phpunit --coverage-clover=coverage.clover
-
-            - name: Run tests with phpunit without coverage
-              if: matrix.os != 'ubuntu-latest' || matrix.php-version != '7.4'
-              run: vendor/bin/phpunit
-
-            - name: Upload code coverage scrutinizer on Linux php 7.4
-              if: matrix.os == 'ubuntu-latest' && matrix.php-version == '7.4'
-              run: |
-                  wget https://scrutinizer-ci.com/ocular.phar
-                  php ocular.phar code-coverage:upload --format=php-clover coverage.clover
+  tests:
+    name: PHP ${{ matrix.php }}-${{ matrix.os }}
+
+    env:
+      key: cache-v1
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - windows-latest
+
+        php:
+          - "7.4"
+          - "8.0"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.4
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          ini-values: date.timezone='UTC'
+          coverage: pcov
+          tools: composer:v2
+
+      - name: Determine composer cache directory on Linux
+        if: matrix.os == 'ubuntu-latest'
+        run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV
+
+      - name: Determine composer cache directory on Windows
+        if: matrix.os == 'windows-latest'
+        run: echo "COMPOSER_CACHE_DIR=~\AppData\Local\Composer" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+
+      - name: Cache dependencies installed with composer
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            php${{ matrix.php }}-composer-
+
+      - name: Update composer
+        run: composer self-update
+
+      - name: Install dependencies with composer php 7.4
+        if: matrix.php == '7.4'
+        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      - name: Install dependencies with composer php 8.0
+        if: matrix.php == '8.0'
+        run: composer update --ignore-platform-reqs --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      - name: Run tests with phpunit
+        run: vendor/bin/phpunit --colors=always

.github/workflows/mutation.yml

@@ -0,0 +1,57 @@
+on:
+  pull_request:
+  push:
+    branches:
+      - "master"
+
+name: mutation test
+
+jobs:
+  mutation:
+    name: PHP ${{ matrix.php }}-${{ matrix.os }}
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+
+        php:
+          - "7.4"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.4
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php }}"
+          ini-values: memory_limit=-1
+          coverage: "pcov"
+          tools: composer:v2
+
+      - name: Determine composer cache directory
+        run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV
+
+      - name: Cache dependencies installed with composer
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            php${{ matrix.php }}-composer-
+
+      - name: Update composer
+        run: composer self-update
+
+      - name: Install dependencies with composer
+        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      - name: Run infection
+        run: |
+          git fetch --depth=1 origin $GITHUB_BASE_REF
+          vendor/bin/roave-infection-static-analysis-plugin -j2 --git-diff-filter=A --git-diff-base=origin/$GITHUB_BASE_REF --logger-github --ignore-msi-with-no-mutations --only-covered
+        env:
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}

.github/workflows/static.yml

@@ -0,0 +1,50 @@
+on:
+  - pull_request
+  - push
+
+name: static analysis
+
+jobs:
+  mutation:
+    name: PHP ${{ matrix.php }}-${{ matrix.os }}
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+
+        php:
+          - "7.4"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2.3.4
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: "${{ matrix.php }}"
+          tools: composer:v2, cs2pr
+          coverage: none
+
+      - name: Determine composer cache directory
+        run: echo "COMPOSER_CACHE_DIR=$(composer config cache-dir)" >> $GITHUB_ENV
+
+      - name: Cache dependencies installed with composer
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.COMPOSER_CACHE_DIR }}
+          key: php${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
+          restore-keys: |
+            php${{ matrix.php }}-composer-
+
+      - name: Update composer
+        run: composer self-update
+
+      - name: Install dependencies with composer
+        run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader --ansi
+
+      - name: Static analysis
+        run: vendor/bin/psalm --shepherd --stats --output-format=checkstyle | cs2pr --graceful-warnings --colorize