public async Task AddFollowerWithId_Valid_Test()
{
// Arrange
_cityParticipantsService
.Setup(c => c.AddFollowerAsync(It.IsAny <int>(), It.IsAny <string>()))
.ReturnsAsync(new CityMembersDTO());
_logger
.Setup(l => l.LogInformation(It.IsAny <string>()));
CitiesController citycon = CreateCityController;
// Act
var result = await citycon.AddFollowerWithId(GetFakeID(), GetStringFakeId());
// Assert
Assert.NotNull(result);
Assert.IsInstanceOf <OkObjectResult>(result);
}
