Project must iterate through results to create models

Add test for group model returning projects

Author: carsonreinke

lib/Gitlab/Model/Group.php

@@ -132,8 +132,13 @@ public function removeMember($user_id)
     public function projects()
     {
         $data = $this->client->groups()->projects($this->id);
-
-        return Project::fromArray($this->getClient(), $data);
+        
+        $projects = array();
+        foreach ($data as $project) {
+            $projects[] = Project::fromArray($this->getClient(), $project);
+        }
+        
+        return $projects;
     }
 
     /**

test/Gitlab/Tests/Model/GroupTest.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace Gitlab\Tests\Model;
+
+use Gitlab\Client;
+use Gitlab\Model\Group;
+use Gitlab\Model\Project;
+use PHPUnit\Framework\TestCase;
+use Gitlab\Api\Groups;
+use Gitlab\Api\Projects;
+
+class GroupTest extends TestCase
+{
+    private function getGroupMock(array $data = [])
+    {
+        $client = $this->getMockBuilder(Client::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        return Group::fromArray($client, $data);
+    }
+
+    public function testProjects()
+    {
+        $group_data  = [
+            'id' => 1,
+            'name' => 'Grouped',
+            'path' => '',
+            'description' => 'Amazing group. Wow'
+        ];
+        $project_data = [
+            'id' => 1,
+            'name' => 'A Project'
+        ];
+
+        //Mock API methods
+        $client = $this->getMockBuilder(Client::class)
+            ->disableOriginalConstructor()
+            ->getMock()
+        ;
+        $groups = $this->getMockBuilder(Groups::class)
+            ->disableOriginalConstructor()
+            ->getMock()
+        ;
+        $client->method('groups')->willReturn($groups);
+        $groups->method('projects')->willReturn([$project_data]);
+
+        //Create model objects
+        $group = Group::fromArray($client, $group_data);
+        $projects = $group->projects();
+        $this->assertSame(1, count($projects));
+
+        $project = $projects[0];
+        $this->assertInstanceOf(Project::class, $project);
+        $this->assertSame($project_data['id'], $project->id);
+        $this->assertSame($project_data['name'], $project->name);
+    }
+}