added tests to composer

.github/workflows/ci.yml

@@ -13,9 +13,4 @@ jobs:
         with:
           php_version: 7.3
       - name: PHPUnit tests
-        uses: php-actions/phpunit@v2
-        with:
-          php_version: 7.3
-          bootstrap: tests/bootstrap.php
-          configuration: phpunit.xml
-          args: --coverage-text
+        cmd: composer test

composer.json

@@ -35,6 +35,11 @@
     "phpunit/phpunit": "^6.0",
     "mockery/mockery": "^1"
   },
+  "scripts": {
+    "test": [
+      "phpunit tests"
+    ]
+  },
   "autoload": {
     "psr-4": {
       "Pecee\\": "src/Pecee/"