public async void FindOptionByProductIdAndOptionId_CorrectID_And_OptionId_Return_Correct_Result()
{
// Arrange
ProductOption productOption = TestProductOption;
string guid = Guid.NewGuid().ToString();
string guid2 = Guid.NewGuid().ToString();
repository.Setup(r => r.FindOptionByProductIdAndOptionId(It.IsAny <Guid>(), It.IsAny <Guid>()))
.ReturnsAsync(productOption);
// Act
var result = await sut.FindOptionByProductIdAndOptionId(guid, guid2);
// Assert
Assert.IsType <OkObjectResult>(result);
var okObjectResult = result as OkObjectResult;
Assert.True(okObjectResult != null);
var okResult = okObjectResult.Value as ProductOptionDto;
Assert.True(okResult.Id == productOption.Id);
}
