public async Task CreatePostAction_AddModelToService()
{
// Arrange
// Act
var result = await validController.Create(entity);
// Assert
mock.Verify(a => a.AddAsync(entity));
}
public async Task CreatePostAction_ModelError_ReturnsSameModel()
{
// Arrange
// Act
var result = await notValidController.Create(entity) as ViewResult;
// Assert
Assert.Equal(entity, result.Model);
}