public async Task GetManagerIdOfUser_Should_InvokeRemoteGraphServiceGetUser_Once()
{
await _remoteGraphService.GetManagerIdOfUserAsync(_user.Id);
_graphServiceClient.Verify(x => x.Users[_user.Id], Times.Once);
_mockUserRequestBuilder.Verify(x => x.Manager, Times.Once);
_mockReferenceRequestBuilder.Verify(x => x.Request(), Times.Once);
_mockReferenceRequest.Verify(x => x.Select(i => i.Id), Times.Once);
_mockReferenceRequest.Verify(x => x.GetAsync(), Times.Once);
}
public async Task <AdUser> GetManagerByUserIdAsync(string id)
{
Guard.IsValidGuidOrEmail(id);
var managerId = await _remoteGraphService.GetManagerIdOfUserAsync(id);
var manager = await GetUserAsync(managerId);
return(manager);
}