public async Task AddAuthor_Success_ReturnsActionResultAuthorDtoWhichWasAdded()
{
var insertDto = new AuthorDto()
{
FirstName = "Max", LastName = "Novitskyi"
};
var expectedAuthorDto = new AuthorDto()
{
Id = 201, FirstName = "Max", LastName = "Novitskyi"
};
_authorServiceMock.Setup(s => s.Add(It.IsAny <AuthorDto>())).ReturnsAsync(expectedAuthorDto);
var createdAtActionResult = await _authorController.PostAuthor(insertDto);
var result = (AuthorDto)((CreatedAtActionResult)createdAtActionResult.Result).Value;
result.Should().BeOfType <AuthorDto>();
createdAtActionResult.Should().BeOfType <ActionResult <AuthorDto> >();
insertDto.Should().BeEquivalentTo(result, options => options.Excluding(a => a.Id));
}
