test: remove testCallWithJsonRequestObject() and add testAssertJsonExactObject()

testCallWithJsonRequestObject() is not a test for FeatureTestTrait.

Author: kenjis

tests/system/Test/FeatureTestTraitTest.php

@@ -372,20 +372,6 @@ public function testCallWithJsonRequest()
         $response->assertJSONExact(['foo' => 'bar']);
     }
 
-    public function testCallWithJsonRequestObject()
-    {
-        $this->withRoutes([
-            [
-                'post',
-                'home',
-                '\Tests\Support\Controllers\Popcorn::echoJson',
-            ],
-        ]);
-        $response = $this->withBodyFormat('json')->call('post', 'home', ['foo' => 'bar']);
-        $response->assertOK();
-        $response->assertJSONExact((object) ['foo' => 'bar']);
-    }
-
     public function testSetupRequestBodyWithParams()
     {
         $request = $this->setupRequest('post', 'home');

tests/system/Test/TestResponseTest.php

@@ -405,6 +405,20 @@ public function testAssertJsonExactArray()
         $this->testResponse->assertJSONExact($data);
     }
 
+    public function testAssertJsonExactObject()
+    {
+        $data = (object) [
+            'config' => [
+                'key-a',
+                'key-b',
+            ],
+        ];
+        $this->getTestResponse('');
+        $this->response->setJSON($data, true);
+
+        $this->testResponse->assertJSONExact($data);
+    }
+
     public function testAssertJsonExactString()
     {
         $data = [