public void GetPowerByIdTest()
{
//Arrange
var powerId = -1;
var power = new Power();
powerRepositoryMock.Setup(x => x.GetById(powerId))
.Returns(power)
.Verifiable("should check in repository via GetById");
//Act
var powerDto = powerService.GetPowerById(powerId);
//Assert
Assert.IsNotNull(powerDto);
unitOfWorkMock.Verify();
powerRepositoryMock.Verify();
}