public void Convert_WithInvalidModel_ShouldReturnInvalidModelStateResult()
{
//Arrange
var mockUrlLogic = new Mock <INameCostLogic>();
var controller = new ConvertController(mockUrlLogic.Object);
controller.ModelState.AddModelError("", "");
var model = new NameCostModel()
{
Cost = 1
};
//Act
IHttpActionResult actionResult = controller.Convert(model);
//Assert
actionResult
.Should()
.BeOfType <InvalidModelStateResult>
(because: "model is not valid");
}
