Add Tests

+ Added Tests
+ Remove unneeded rand variable

app/controllers/api/avatars.php

@@ -368,8 +368,6 @@ App::get('/v1/avatars/initials')
             ['background' => '#CBB1FC'] // Purple
         ];
 
-        $rand = \rand(0, \count($themes) - 1);
-
         $name = (!empty($name)) ? $name : $user->getAttribute('name', $user->getAttribute('email', ''));
         $words = \explode(' ', \strtoupper($name));
         // if there is no space, try to split by `_` underscore

tests/e2e/Services/Avatars/AvatarsBase.php

@@ -491,7 +491,6 @@ trait AvatarsBase
             'name' => 'W W',
             'width' => 200,
             'height' => 200,
-            'color' => 'ffffff',
             'background' => '000000',
         ]);
 
@@ -508,34 +507,33 @@ trait AvatarsBase
             'name' => 'W W',
             'width' => 200000,
             'height' => 200,
-            'color' => 'ffffff',
             'background' => '000000',
         ]);
 
         $this->assertEquals(400, $response['headers']['status-code']);
-
-        $response = $this->client->call(Client::METHOD_GET, '/avatars/initials', [
-            'x-appwrite-project' => $this->getProject()['$id'],
-        ], [
-            'name' => 'W W',
-            'width' => 200,
-            'height' => 200,
-            'color' => 'white',
-            'background' => '000000',
-        ]);
-
-        $this->assertEquals(400, $response['headers']['status-code']);
-
-        $response = $this->client->call(Client::METHOD_GET, '/avatars/initials', [
-            'x-appwrite-project' => $this->getProject()['$id'],
-        ], [
-            'name' => 'W W',
-            'width' => 200,
-            'height' => 200,
-            'color' => 'ffffff',
-            'background' => 'black',
-        ]);
-
-        $this->assertEquals(400, $response['headers']['status-code']);
+    }
+
+    public function testInitialImage()
+    {
+        $response = $this->client->call(Client::METHOD_GET, '/avatars/initials', [
+            'x-appwrite-project' => $this->getProject()['$id'],
+        ], [
+            'name' => 'W W',
+            'width' => 200,
+            'height' => 200,
+        ]);
+
+        $this->assertEquals(200, $response['headers']['status-code']);
+        $this->assertEquals('image/png', $response['headers']['content-type']);
+        $this->assertNotEmpty($response['body']);
+
+        $image = new \Imagick();
+        $image->readImageBlob($response['body']);
+        $original = new \Imagick(__DIR__ . '/../../../resources/initials.png');
+
+        $this->assertEquals($image->getImageWidth(), $original->getImageWidth());
+        $this->assertEquals($image->getImageHeight(), $original->getImageHeight());
+        $this->assertEquals('PNG', $image->getImageFormat());
+        $this->assertEquals(strlen(\file_get_contents(__DIR__ . '/../../../resources/initials.png')), strlen($response['body']));
     }
 }