add get user's projects feature.

add unit test for it.
change getMock to createMock in BuilderTest.php, getMock is deprecated method.

Author: Roman Dashevsky

lib/Gitlab/Api/Users.php

@@ -64,6 +64,15 @@ public function show($id)
         return $this->get('users/'.$this->encodePath($id));
     }
 
+    /**
+     * @param int $id
+     * @return mixed
+     */
+    public function usersProjects($id)
+    {
+        return $this->get('users/'.$this->encodePath($id).'/projects');
+    }
+
     /**
      * @return mixed
      */

test/Gitlab/Tests/Api/UsersTest.php

@@ -92,6 +92,26 @@ public function shouldShowUser()
         $this->assertEquals($expectedArray, $api->show(1));
     }
 
+    /**
+     * @test
+     */
+    public function shouldShowUsersProjects()
+    {
+        $expectedArray = array(
+            array('id' => 1, 'name' => 'matt-project-1'),
+            array('id' => 2, 'name' => 'matt-project-2')
+        );
+
+        $api = $this->getApiMock();
+        $api->expects($this->once())
+            ->method('get')
+            ->with('users/1/projects')
+            ->will($this->returnValue($expectedArray))
+        ;
+
+        $this->assertEquals($expectedArray, $api->usersProjects(1));
+    }
+
     /**
      * @test
      */

test/Gitlab/Tests/HttpClient/BuilderTest.php

@@ -22,24 +22,24 @@ class BuilderTest extends \PHPUnit_Framework_TestCase
     public function setUp()
     {
         $this->subject = new Builder(
-            $this->getMock(HttpClient::class),
-            $this->getMock(RequestFactory::class),
-            $this->getMock(StreamFactory::class)
+            $this->createMock(HttpClient::class),
+            $this->createMock(RequestFactory::class),
+            $this->createMock(StreamFactory::class)
         );
     }
 
     public function testAddPluginShouldInvalidateHttpClient()
     {
         $client = $this->subject->getHttpClient();
 
-        $this->subject->addPlugin($this->getMock(Plugin::class));
+        $this->subject->addPlugin($this->createMock(Plugin::class));
 
         $this->assertNotSame($client, $this->subject->getHttpClient());
     }
 
     public function testRemovePluginShouldInvalidateHttpClient()
     {
-        $this->subject->addPlugin($this->getMock(Plugin::class));
+        $this->subject->addPlugin($this->createMock(Plugin::class));
 
         $client = $this->subject->getHttpClient();