SessionHostUserSessionListCommandTests.cs•17.5 kB
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System.CommandLine.Parsing;
using AzureMcp.Areas.VirtualDesktop.Commands.SessionHost;
using AzureMcp.Areas.VirtualDesktop.Models;
using AzureMcp.Areas.VirtualDesktop.Services;
using AzureMcp.Core.Models.Command;
using AzureMcp.Core.Options;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NSubstitute;
using NSubstitute.ExceptionExtensions;
using Xunit;
namespace AzureMcp.Tests.Areas.VirtualDesktop.UnitTests.SessionHost;
[Trait("Area", "VirtualDesktop")]
public class SessionHostUserSessionListCommandTests
{
private readonly IServiceProvider _serviceProvider;
private readonly IVirtualDesktopService _virtualDesktopService;
private readonly ILogger<SessionHostUserSessionListCommand> _logger;
private readonly SessionHostUserSessionListCommand _command;
private readonly CommandContext _context;
private readonly Parser _parser;
public SessionHostUserSessionListCommandTests()
{
_virtualDesktopService = Substitute.For<IVirtualDesktopService>();
_logger = Substitute.For<ILogger<SessionHostUserSessionListCommand>>();
var collection = new ServiceCollection().AddSingleton(_virtualDesktopService);
_serviceProvider = collection.BuildServiceProvider();
_command = new(_logger);
_context = new(_serviceProvider);
_parser = new(_command.GetCommand());
}
[Fact]
public void Constructor_InitializesCommandCorrectly()
{
// Act
var command = _command.GetCommand();
// Assert
Assert.Equal("usersession-list", command.Name);
Assert.NotNull(command.Description);
Assert.NotEmpty(command.Description);
Assert.Contains("List all user sessions on a specific session host", command.Description);
}
[Theory]
[InlineData("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost", true)]
[InlineData("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost --tenant test-tenant", true)]
[InlineData("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost --resource-group test-rg", true)]
[InlineData("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost --resource-group test-rg --tenant test-tenant", true)]
[InlineData("--subscription test-sub --hostpool-resource-id /subscriptions/test-sub/resourceGroups/rg/providers/Microsoft.DesktopVirtualization/hostPools/test-hostpool --sessionhost test-sessionhost", true)]
[InlineData("--subscription test-sub --hostpool-resource-id /subscriptions/test-sub/resourceGroups/rg/providers/Microsoft.DesktopVirtualization/hostPools/test-hostpool --sessionhost test-sessionhost --tenant test-tenant", true)]
[InlineData("--subscription test-sub --hostpool test-hostpool", false)] // Missing sessionhost
[InlineData("--subscription test-sub --sessionhost test-sessionhost", false)] // Missing both hostpool parameters
[InlineData("--subscription test-sub --hostpool test-hostpool --hostpool-resource-id /subscriptions/test-sub/resourceGroups/rg/providers/Microsoft.DesktopVirtualization/hostPools/test-hostpool --sessionhost test-sessionhost", false)] // Both hostpool parameters
[InlineData("--hostpool test-hostpool --sessionhost test-sessionhost", false)] // Missing subscription
[InlineData("", false)] // Missing all required parameters
public async Task ExecuteAsync_ValidatesInputCorrectly(string args, bool shouldSucceed)
{
// Arrange
if (shouldSucceed)
{
var userSessions = new List<UserSession>
{
new() {
Name = "session1",
UserPrincipalName = "user1@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Active",
ApplicationType = "RemoteApp",
CreateTime = DateTime.UtcNow
}
};
_virtualDesktopService.ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
_virtualDesktopService.ListUserSessionsByResourceGroupAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
}
var parseResult = _parser.Parse(args);
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
if (shouldSucceed)
{
Assert.Equal(200, response.Status);
Assert.NotNull(response.Results);
}
else
{
Assert.Equal(400, response.Status);
Assert.True(response.Message?.ToLower().Contains("required") == true ||
response.Message?.Contains("hostpool") == true ||
response.Message?.Contains("hostpool-resource-id") == true);
}
}
[Fact]
public async Task ExecuteAsync_ReturnsUserSessionsSuccessfully()
{
// Arrange
var userSessions = new List<UserSession>
{
new() {
Name = "session1",
UserPrincipalName = "user1@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Active",
ApplicationType = "RemoteApp",
CreateTime = DateTime.UtcNow
},
new() {
Name = "session2",
UserPrincipalName = "user2@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Disconnected",
ApplicationType = "Published",
CreateTime = DateTime.UtcNow.AddMinutes(-30)
}
};
_virtualDesktopService.ListUserSessionsAsync(
"test-sub",
"test-hostpool",
"test-sessionhost",
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Equal("Success", response.Message);
Assert.NotNull(response.Results);
await _virtualDesktopService.Received(1).ListUserSessionsAsync(
"test-sub",
"test-hostpool",
"test-sessionhost",
null,
Arg.Any<RetryPolicyOptions?>());
}
[Fact]
public async Task ExecuteAsync_WithResourceId_CallsServiceCorrectly()
{
// Arrange
var userSessions = new List<UserSession>
{
new() {
Name = "session1",
UserPrincipalName = "user1@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Active",
ApplicationType = "RemoteApp",
CreateTime = DateTime.UtcNow
}
};
var resourceId = "/subscriptions/test-sub/resourceGroups/rg/providers/Microsoft.DesktopVirtualization/hostPools/test-hostpool";
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
"test-sub",
resourceId,
"test-sessionhost",
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
var parseResult = _parser.Parse($"--subscription test-sub --hostpool-resource-id {resourceId} --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Equal("Success", response.Message);
Assert.NotNull(response.Results);
await _virtualDesktopService.Received(1).ListUserSessionsByResourceIdAsync(
"test-sub",
resourceId,
"test-sessionhost",
null,
Arg.Any<RetryPolicyOptions?>());
await _virtualDesktopService.DidNotReceive().ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>());
}
[Fact]
public async Task ExecuteAsync_WithResourceGroup_CallsServiceCorrectly()
{
// Arrange
var userSessions = new List<UserSession>
{
new() {
Name = "session1",
UserPrincipalName = "user1@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Active",
ApplicationType = "RemoteApp",
CreateTime = DateTime.UtcNow
}
};
_virtualDesktopService.ListUserSessionsByResourceGroupAsync(
"test-sub",
"test-rg",
"test-hostpool",
"test-sessionhost",
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost --resource-group test-rg");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Equal("Success", response.Message);
Assert.NotNull(response.Results);
await _virtualDesktopService.Received(1).ListUserSessionsByResourceGroupAsync(
"test-sub",
"test-rg",
"test-hostpool",
"test-sessionhost",
null,
Arg.Any<RetryPolicyOptions?>());
await _virtualDesktopService.DidNotReceive().ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>());
await _virtualDesktopService.DidNotReceive().ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>());
}
[Fact]
public async Task ExecuteAsync_ReturnsEmptyResultsWhenNoUserSessions()
{
// Arrange
var userSessions = new List<UserSession>();
_virtualDesktopService.ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Equal("Success", response.Message);
Assert.Null(response.Results);
}
[Fact]
public async Task ExecuteAsync_HandlesServiceErrors()
{
// Arrange
_virtualDesktopService.ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(new Exception("Test error"));
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(new Exception("Test error"));
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(500, response.Status);
Assert.Contains("Test error", response.Message);
Assert.Contains("troubleshooting", response.Message);
}
[Fact]
public async Task ExecuteAsync_HandlesRequestFailedException_NotFound()
{
// Arrange
var exception = new Azure.RequestFailedException(404, "Session host not found");
_virtualDesktopService.ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(exception);
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(exception);
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(404, response.Status);
Assert.Contains("Session host or hostpool not found", response.Message);
Assert.Contains("troubleshooting", response.Message);
}
[Fact]
public async Task ExecuteAsync_HandlesRequestFailedException_Forbidden()
{
// Arrange
var exception = new Azure.RequestFailedException(403, "Access denied");
_virtualDesktopService.ListUserSessionsAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(exception);
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.ThrowsAsync(exception);
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(403, response.Status);
Assert.Contains("Access denied", response.Message);
Assert.Contains("troubleshooting", response.Message);
}
[Fact]
public async Task ExecuteAsync_WithTenantParameter()
{
// Arrange
var userSessions = new List<UserSession>
{
new() {
Name = "session1",
UserPrincipalName = "user1@contoso.com",
HostPoolName = "test-hostpool",
SessionHostName = "test-sessionhost",
SessionState = "Active",
ApplicationType = "RemoteApp",
CreateTime = DateTime.UtcNow
}
};
_virtualDesktopService.ListUserSessionsAsync(
"test-sub",
"test-hostpool",
"test-sessionhost",
"test-tenant",
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
_virtualDesktopService.ListUserSessionsByResourceIdAsync(
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string>(),
Arg.Any<string?>(),
Arg.Any<RetryPolicyOptions?>())
.Returns(userSessions.AsReadOnly());
var parseResult = _parser.Parse("--subscription test-sub --hostpool test-hostpool --sessionhost test-sessionhost --tenant test-tenant");
// Act
var response = await _command.ExecuteAsync(_context, parseResult);
// Assert
Assert.Equal(200, response.Status);
Assert.Equal("Success", response.Message);
Assert.NotNull(response.Results);
await _virtualDesktopService.Received(1).ListUserSessionsAsync(
"test-sub",
"test-hostpool",
"test-sessionhost",
"test-tenant",
Arg.Any<RetryPolicyOptions?>());
}
}