finished implementation of members attribute and test

application/tests/AbstractTestCase.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace App\Tests;
 
 use PHPUnit\Framework\TestCase;
@@ -7,20 +8,21 @@ abstract class AbstractTestCase extends TestCase
 {
     /**
      * Call protected/private method of a class.
+     *
      * @see https://jtreminio.com/blog/unit-testing-tutorial-part-iii-testing-protected-private-methods-coverage-reports-and-crap/
      *
-     * @param object &$object    Instantiated object that we will run method on.
+     * @param object &$object    Instantiated object that we will run method on
      * @param string $methodName Method name to call
-     * @param array  $parameters Array of parameters to pass into method.
+     * @param array  $parameters array of parameters to pass into method
      *
-     * @return mixed Method return.
+     * @return mixed method return
      */
-    public function invokeMethod(&$object, $methodName, array $parameters = array())
+    public function invokeMethod(&$object, $methodName, array $parameters = [])
     {
         $reflection = new \ReflectionClass(get_class($object));
         $method = $reflection->getMethod($methodName);
         $method->setAccessible(true);
+
         return $method->invokeArgs($object, $parameters);
     }
 }
-