public function testActivityUrl()
 {
     $mock = $this->getMockBuilder('EndomondoApi')->setMethods(array('getAuth', 'get', 'setAuth'))->getMock();
     $endomondo = new Endomondo("", "", "UTC", array($this, 'myEcho'), $mock);
     // not connected
     $mock->expects($this->at(0))->method('getAuth')->with()->willReturn(null);
     $this->assertNull($endomondo->activityUrl(11111111));
     //connected, URL is based on userId
     $mock->expects($this->any())->method('setAuth');
     $mock->expects($this->any())->method('getAuth')->willReturn("AUTH TOKEN");
     $mock->expects($this->at(1))->method('get')->willReturn('{ "data": {"id": 9999999} }');
     $endomondo->isConnected();
     $this->assertEquals("https://www.endomondo.com/users/9999999/workouts/11111111", $endomondo->activityUrl(11111111));
 }