function test_updatePosition()
{
//Arrange
$description = "Buy book on learning French";
$project_id = 1;
$position = 1;
$test_step = new Step($description, $project_id, $position);
$test_step->save();
//Act
$new_position = 3;
$test_step->updatePosition($new_position);
//Assert
$result = $test_step->getPosition();
$this->assertEquals($new_position, $result);
}
