.gitattributes

@@ -1,15 +1,8 @@
-.editorconfig     export-ignore
-.gitattributes    export-ignore
-/.github/         export-ignore
-.gitignore        export-ignore
-/.php_cs          export-ignore
-/.scrutinizer.yml export-ignore
-/.styleci.yml     export-ignore
-/.travis.yml      export-ignore
-/behat.yml.dist   export-ignore
-/features/        export-ignore
-/phpspec.ci.yml   export-ignore
-/phpspec.yml.dist export-ignore
-/phpunit.xml.dist export-ignore
-/spec/            export-ignore
-/tests/           export-ignore
+.editorconfig           export-ignore
+.gitattributes          export-ignore
+/.github/               export-ignore
+.gitignore              export-ignore
+/.php-cs-fixer.dist.php export-ignore
+/phpstan.neon.dist      export-ignore
+/phpunit.xml.dist       export-ignore
+/tests/                 export-ignore

.github/workflows/.editorconfig

@@ -0,0 +1,2 @@
+[*.yml]
+indent_size = 2

.github/workflows/checks.yml

@@ -0,0 +1,30 @@
+name: Checks
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  composer-normalize:
+    name: Composer Normalize
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Composer normalize
+        uses: docker://ergebnis/composer-normalize-action
+
+  roave-bc-check:
+    name: Roave BC Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Roave BC Check
+        uses: docker://nyholm/roave-bc-check-ga

.github/workflows/ci.yml

@@ -0,0 +1,99 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  supported-versions-matrix:
+    name: Supported Versions Matrix
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.supported-versions-matrix.outputs.version }}
+    steps:
+      - uses: actions/checkout@v3
+      - id: supported-versions-matrix
+        uses: WyriHaximus/github-action-composer-php-versions-in-range@v1
+  latest:
+    name: PHP ${{ matrix.php }} Latest
+    runs-on: ubuntu-latest
+    needs:
+      - supported-versions-matrix
+    strategy:
+      matrix:
+        php: ${{ fromJson(needs.supported-versions-matrix.outputs.version) }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          tools: composer
+          coverage: none
+
+      - name: Install dependencies
+        run: composer update --prefer-dist --no-interaction --no-progress
+
+      - name: boot test server
+        run: vendor/bin/http_test_server > /dev/null 2>&1 &
+
+      - name: Execute tests
+        run: composer test
+
+  lowest:
+    name: PHP ${{ matrix.php }} Lowest
+    runs-on: ubuntu-latest
+    needs:
+      - supported-versions-matrix
+    strategy:
+      matrix:
+        php: ${{ fromJson(needs.supported-versions-matrix.outputs.version) }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          tools: composer
+          coverage: none
+
+      - name: Install dependencies
+        run: composer update --prefer-dist --prefer-stable --prefer-lowest --no-interaction --no-progress
+
+      - name: boot test server
+        run: vendor/bin/http_test_server > /dev/null 2>&1 &
+
+      - name: Execute tests
+        run: composer test
+
+  coverage:
+    name: Code Coverage
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.1
+          tools: composer
+          coverage: xdebug
+
+      - name: Install dependencies
+        run: composer update --prefer-dist --no-interaction --no-progress
+
+      - name: boot test server
+        run: vendor/bin/http_test_server > /dev/null 2>&1 &
+
+      - name: Execute tests
+        run: composer test-ci

.github/workflows/static.yml

@@ -0,0 +1,36 @@
+name: Static analysis
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: PHPStan
+        uses: docker://oskarstark/phpstan-ga
+        env:
+          REQUIRE_DEV: true
+        with:
+          args: analyze --no-progress
+
+  php-cs-fixer:
+    name: PHP-CS-Fixer
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: PHP-CS-Fixer
+        uses: docker://oskarstark/php-cs-fixer-ga
+        with:
+          args: --dry-run --diff

.gitignore

@@ -1,6 +1,6 @@
-/behat.yml
 /build/
 /composer.lock
-/phpspec.yml
 /phpunit.xml
 /vendor/
+.php-cs-fixer.php
+.phpunit.result.cache

.php-cs-fixer.dist.php

@@ -0,0 +1,16 @@
+<?php
+
+$finder = PhpCsFixer\Finder::create()
+    ->exclude('vendor')
+    ->in(__DIR__)
+;
+
+$config = (new PhpCsFixer\Config())
+    ->setRiskyAllowed(true)
+    ->setRules([
+        '@Symfony' => true,
+    ])
+    ->setFinder($finder)
+;
+
+return $config;