public async Task GetPhysicalBatteriesAsync_NoErrorsWhileExecutingWMI_ReturnsResultWithSuccess() { //Arrange //Act var result = await _service.GetPhysicalBatteriesAsync(); //Assert Assert.NotNull(result); Assert.True(result.IsSuccess); Assert.Null(result.Exception); Assert.NotNull(result.Output); Assert.True(result.Output.Count() == 3); }