Add test script to composer

README.md

@@ -120,4 +120,4 @@ See [LICENSE](LICENSE.txt)
 # Running Tests
 
 First install the dev dependencies by running `composer update` from the Grav root.
-Then `./vendor/bin/codecept run unit` will run the Unit Tests, which should be always executed successfully on any site.
+Then `composer test` will run the Unit Tests, which should be always executed successfully on any site.

composer.json

@@ -47,7 +47,8 @@
         "exclude": ["VERSION"]
     },
     "scripts": {
-        "post-create-project-cmd": "bin/grav install"
+        "post-create-project-cmd": "bin/grav install",
+        "test": "vendor/bin/codecept run unit"
     },
     "extra": {
         "branch-alias": {