Added two github actions workflows: for running only tests and for ru…

…nning tests with coverage

.gitattributes

@@ -8,3 +8,4 @@
 /phpunit.xml.dist   export-ignore
 /.scrutinizer.yml   export-ignore
 /tests              export-ignore
+/.github            export-ignore

.github/workflows/coverage.yml

@@ -0,0 +1,32 @@
+name: Unit test coverage
+
+on:
+    - push
+    - pull_request
+
+jobs:
+    tests:
+        runs-on: ubuntu-latest
+        name: Unit test coverage
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: 8.0
+                  tools: composer:v2
+                  coverage: pcov
+
+            - name: Install dependencies
+              run: composer update --prefer-stable --prefer-dist --no-interaction --no-progress
+
+            - name: Execute tests
+              run: vendor/bin/phpunit --verbose --coverage-text --coverage-clover=coverage.clover
+
+            - name: Send coverage to Scrutinizer
+              run: |
+                  wget -q https://scrutinizer-ci.com/ocular.phar
+                  php ocular.phar code-coverage:upload --format=php-clover coverage.clover

.github/workflows/tests.yml

@@ -0,0 +1,33 @@
+name: PHPUnit tests
+
+on:
+    - push
+    - pull_request
+
+jobs:
+    tests:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: true
+            matrix:
+                php: [7.1, 7.2, 7.3, 7.4, 8.0]
+                stability: [prefer-lowest, prefer-stable]
+
+        name: Tests on PHP ${{ matrix.php }} - ${{ matrix.stability }}
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v2
+
+            - name: Setup PHP
+              uses: shivammathur/setup-php@v2
+              with:
+                  php-version: ${{ matrix.php }}
+                  tools: composer:v2
+                  coverage: none
+
+            - name: Install dependencies
+              run: composer update --${{ matrix.stability }} --prefer-source --no-interaction --no-progress
+
+            - name: Execute tests
+              run: vendor/bin/phpunit --verbose

composer.json

@@ -27,7 +27,7 @@
     },
     "require-dev": {
         "mockery/mockery": "^1.3",
-        "phpunit/phpunit": "^7.0 || ^8.0"
+        "phpunit/phpunit": "^7.0 || ^8.0 || ^9.0"
     },
     "autoload": {
         "psr-4": {
@@ -40,8 +40,7 @@
         }
     },
     "scripts": {
-        "test": "phpunit",
-        "test:coverage": "phpunit --coverage-text --coverage-clover=coverage.clover"
+        "test": "phpunit"
     },
     "config": {
         "sort-packages": true