fix chat listing

src/Demo/ChatMessage.php

@@ -4,7 +4,7 @@ declare(strict_types=1);
 
 namespace Demostf\API\Demo;
 
-class ChatMessage {
+class ChatMessage implements \JsonSerializable {
     /** @var string */
     private $user;
 
@@ -47,4 +47,12 @@ class ChatMessage {
     public function getMessage(): string {
         return $this->message;
     }
+
+    public function jsonSerialize() {
+        return [
+            'user' => $this->user,
+            'time' => $this->time,
+            'message' => $this->message,
+        ];
+    }
 }

test/Controllers/ControllerTest.php

@@ -50,4 +50,12 @@ abstract class ControllerTest extends TestCase {
     protected function getResponseData() {
         return $this->responseData;
     }
+
+    protected function assertResponseData($expected) {
+        if (!is_string($expected)) {
+            $expected = json_encode($expected);
+        }
+
+        $this->assertEquals($expected, $this->getResponseData());
+    }
 }

test/Controllers/DemoControllerTest.php

@@ -5,6 +5,7 @@ declare(strict_types=1);
 namespace Demostf\API\Test\Controllers;
 
 use Demostf\API\Controllers\DemoController;
+use Demostf\API\Demo\ChatMessage;
 use Demostf\API\Demo\Demo;
 use Demostf\API\Demo\DemoStore;
 use Demostf\API\Providers\ChatProvider;
@@ -51,7 +52,7 @@ class DemoControllerTest extends ControllerTest {
             ->willReturn(['dummy']);
 
         $controller->listDemos();
-        $this->assertEquals('["dummy"]', $this->getResponseData());
+        $this->assertResponseData(['dummy']);
     }
 
     public function testGetListPageASC() {
@@ -63,7 +64,7 @@ class DemoControllerTest extends ControllerTest {
             ->willReturn(['dummy']);
 
         $controller->listDemos();
-        $this->assertEquals('["dummy"]', $this->getResponseData());
+        $this->assertResponseData(['dummy']);
     }
 
     public function testListFilterBackend() {
@@ -75,7 +76,7 @@ class DemoControllerTest extends ControllerTest {
             ->willReturn(['dummy']);
 
         $controller->listDemos();
-        $this->assertEquals('["dummy"]', $this->getResponseData());
+        $this->assertResponseData(['dummy']);
     }
 
     /**
@@ -178,4 +179,23 @@ class DemoControllerTest extends ControllerTest {
 
         $controller->setDemoUrl('1');
     }
+
+    public function testGetChat() {
+        $controller = $this->getController();
+
+        $this->chatProvider->expects($this->once())
+            ->method('getChat')
+            ->with(1)
+            ->willReturn([
+                new ChatMessage('foo', 1, 'bar'),
+                new ChatMessage('foo2', 2, 'bar2'),
+            ]);
+
+        $controller->chat('1');
+
+        $this->assertResponseData([
+            ['user' => 'foo', 'time' => 1, 'message' => 'bar'],
+            ['user' => 'foo2', 'time' => 2, 'message' => 'bar2'],
+        ]);
+    }
 }