__construct() public method

public __construct ( )
 /**
  * @expectedException Mollie_API_Exception
  * @expectedExceptionMessage You have not set an API key. Please use setApiKey() to set the API key.
  */
 public function testNotSettingApiKeyGivesException()
 {
     $this->api = $this->getMock("Mollie_API_Client", array('getCompatibilityChecker'), array(), '', FALSE);
     $this->api->expects($this->any())->method("getCompatibilityChecker")->will($this->returnValue($this->compatibilityChecker));
     $this->api->__construct();
     $this->api->payments->all();
 }