test added

Author: rrd108

tests/TestCase/JsonApiExceptionRendererTest.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace JsonApiException\Test\TestCase;
+
+use Cake\ORM\Entity;
+use Cake\Http\ServerRequest;
+use Cake\TestSuite\TestCase;
+use JsonApiException\Error\JsonApiExceptionRenderer;
+use JsonApiException\Error\Exception\JsonApiException;
+
+class JsonApiExceptionRendererTest extends TestCase
+{
+    protected $message = 'Save failed';
+    protected $validationError = 'name is required';
+
+    public function testJsonApiWithEntityError()
+    {
+        $entity = new Entity();
+        $entity->setError('name', ['_empty' => $this->validationError]);
+        $exception = new JsonApiException($entity, $this->message);
+
+        $request = (new ServerRequest())
+            ->withParam('controller', 'Foo')
+            ->withParam('action', 'bar');
+        $exceptionRenderer = new JsonApiExceptionRenderer($exception, $request);
+
+        $response = $exceptionRenderer->render();
+
+        $this->assertEquals(400, $response->getStatusCode());
+        $this->assertEquals('application/json', $response->getType());
+
+        $responseBody = json_decode($response->__toString());
+        $this->assertEquals($this->message, $responseBody->message);
+        $this->assertEquals('/', $responseBody->url);
+        $this->assertEquals(1, $responseBody->errorCount);
+        $this->assertEquals($this->validationError, $responseBody->errors->name->_empty);
+    }
+
+    public function testJsonApiWithErrorCode()
+    {
+        $entity = new Entity();
+        $entity->setError('name', ['_empty' => $this->validationError]);
+        $exception = new JsonApiException($entity, $this->message, 406);
+
+        $request = (new ServerRequest())
+            ->withParam('controller', 'Foo')
+            ->withParam('action', 'bar');
+        $exceptionRenderer = new JsonApiExceptionRenderer($exception, $request);
+
+        $response = $exceptionRenderer->render();
+
+        $this->assertEquals(406, $response->getStatusCode());
+    }
+}