public function testRemoveFieldDefinition()
{
$gatewayMock = $this->getGatewayMock();
$gatewayMock->expects($this->once())->method('deleteFieldDefinition')->with($this->equalTo(23), $this->equalTo(1), $this->equalTo(42));
$handler = $this->getHandler();
$res = $handler->removeFieldDefinition(23, 1, 42);
$this->assertTrue($res);
}