public async Task GetAllRegionsAnnualReportsAsync_ReturnsReportDTO() { // Arrange _userManager .Setup(x => x.GetUserAsync(new System.Security.Claims.ClaimsPrincipal())).ReturnsAsync(new User()); _regionAnnualReportService .Setup(x => x.GetAllAsync(It.IsAny <User>())).ReturnsAsync(new List <RegionAnnualReportDTO>()); // Act var result = await _regionController.GetAllRegionAnnualReports(); // Assert _userManager.Verify(); _regionAdministrationService.Verify(); Assert.IsInstanceOf <ObjectResult>(result); }