Extended PR thephpleague#78 test to CIM gateway.

Author: judgej

tests/CIMGatewayTest.php

@@ -20,6 +20,10 @@ public function setUp()
 
         $this->gateway = new CIMGateway($this->getHttpClient(), $this->getHttpRequest());
 
+        $this->gateway->initialize([
+            'hashSecret' => 'HASHYsecretyThang',
+        ]);
+
         $this->createCardOptions = array(
             'email' => "kaylee@serenity.com",
             'card' => $this->getValidCard(),
@@ -62,6 +66,15 @@ public function testDeveloperEndpoint()
         );
     }
 
+    // Added for PR #78
+    public function testHashSecret()
+    {
+        $this->assertEquals(
+            'HASHYsecretyThang',
+            $this->gateway->getHashSecret()
+        );
+    }
+
     public function testCreateCardSuccess()
     {
         $this->setMockHttpResponse(array('CIMCreateCardSuccess.txt','CIMGetPaymentProfileSuccess.txt'));