public async Task WhenRepositoryReturnEmtyList_ShouldReturn_NoContent()
{
// Arrange
_movieServiceMock.Setup(a => a.GetCities())
.ReturnsAsync(() => new List <CityDTO>(new List <CityDTO> {
}));
// Act
var result = (NoContentResult)await _movieController.Cities();
var a = HttpStatusCode.NoContent;
// Action
Assert.AreEqual((int)HttpStatusCode.NoContent, result.StatusCode);
}