public async Task GetAllTournaments_InputIsTournamentData_ReturnsOk() { //Arrange tournamentServiceMock.Setup(tournamentService => tournamentService.GetAllTournamentsAsync()).ReturnsAsync(tournamentsContext); //Act var okResult = (await tournamentController.GetAll()) as OkObjectResult; //Assert Assert.IsNotNull(okResult); Assert.AreEqual(200, okResult.StatusCode); }