Replace Travis CI with GitHub Actions (#377)

* Replace Travis CI with basic GitHub Actions

* Add Symfony versions to matrix

* Try to use the matrix value correctly

* Try to add a job for --prefer-lowest

* Fix syntax

* Fix matrix definition

* Try to restring min versions of PHPUnit

* Rename steps; remove Symfony out-of-support versions

* Restring Symfony PHPUnit bridge further

* Save time by not updating twice in prefer-lowest

* Do not change the constraint for the PHPUnit bridge

* Fix matrix

* Fix matrix; add test against sentry/sentry dev-develop

* Fix matrix

* Try to fix Syntax

* Try to fix Syntax

* Last attempt to make continue-on-error work

* Another attempt to make continue-on-error work

* Add PHP version to latest job

* Revert composer.json

* Commenti dev-develop step (not ready yet)

* Help prefer-lowest by bounding SF versions

* Try to add cache

* Cache a different folder

* Cache other steps too

Author: Jean85

.github/workflows/tests.yaml

@@ -0,0 +1,94 @@
+name: CI
+
+on:
+  pull_request: null
+  push:
+    branches:
+      - master
+
+jobs:
+  Tests:
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.experimental == true }}
+    strategy:
+      matrix:
+        php:
+          - '7.4'
+          - '7.3'
+          - '7.2'
+          - '7.1'
+        sentry_constraint: [false]
+        symfony_constraint: [false]
+        experimental: [false]
+        include:
+#          - description: 'sentry/sentry dev-develop'
+#            php: '7.4'
+#            sentry_constraint: 'dev-develop'
+#            experimental: true
+          - description: 'Symfony 4.4'
+            php: '7.3'
+            symfony_constraint: 4.4.*
+          - description: 'Symfony 3.4'
+            php: '7.1'
+            symfony_constraint: 3.4.*
+            env:
+              SYMFONY_DEPRECATIONS_HELPER: disabled
+          - description: 'prefer lowest'
+            php: '7.1'
+            composer_option: '--prefer-lowest'
+            symfony_constraint: 3.4.*
+            env:
+              SYMFONY_DEPRECATIONS_HELPER: disabled
+
+    name: PHP ${{ matrix.php }} tests (${{ matrix.description }})
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: ~/.composer/cache/files
+          key: ${{ matrix.php }}-${{ matrix.symfony_constraint }}-${{ matrix.composer_option }} 
+      - uses: shivammathur/setup-php@v1
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: xdebug
+      - run: |
+          sed -ri '/symfony\/(monolog-bundle|phpunit-bridge|messenger)/! s/"symfony\/(.+)": "(.+)"/"symfony\/\1": "'${{ matrix.symfony_constraint }}'"/' composer.json;
+        if: matrix.symfony_constraint
+      - run: composer remove --dev symfony/messenger --no-update
+        if: matrix.symfony_constraint == '3.4.*'
+      - run: composer update --no-progress --ansi ${{ matrix.composer_option }}
+      - run: composer require sentry/sentry dev-develop
+        if: matrix.sentry_constraint == 'dev-develop'
+      - run: vendor/bin/phpunit --coverage-clover=coverage.xml
+      - uses: codecov/codecov-action@v1
+        with:
+          file: './coverage.xml'
+          fail_ci_if_error: true
+  PHP-CS-Fixer:
+    runs-on: ubuntu-latest
+    name: Code style
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: ~/.composer/cache/files
+          key: '7.4--'
+      - uses: shivammathur/setup-php@v1
+        with:
+          php-version: '7.4'
+      - run: composer install --no-progress --ansi
+      - run: vendor/bin/php-cs-fixer fix --ansi --verbose --dry-run
+  PHPStan:
+    runs-on: ubuntu-latest
+    name: PHPStan
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/cache@v2
+        with:
+          path: ~/.composer/cache/files
+          key: '7.4--'
+      - uses: shivammathur/setup-php@v1
+        with:
+          php-version: '7.4'
+      - run: composer install --no-progress --ansi
+      - run: vendor/bin/phpstan analyse