public async Task Should_Throw_Should_Throw_ArgumentException_If_Path_Is_Null_Or_Empty() { await Assert.ThrowsAsync <ArgumentNullException>(() => _userClient.DeleteByUserIdAsync(null)).ConfigureAwait(false); await Assert.ThrowsAsync <ArgumentException>(() => _userClient.DeleteByUserIdAsync(string.Empty)).ConfigureAwait(false); }