Execute PHPUnit tests using GitHub Actions

Author: Programie

.github/workflows/test.yml

@@ -0,0 +1,17 @@
+name: PHPUnit
+
+on: push
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: vendor
+          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-
+      - run: composer install --prefer-dist --no-progress
+      - run: vendor/bin/phpunit