test: add auth system and attachment regression coverage

JobTrackerApi.Tests/AuthAndSystemControllerTests.cs

@@ -0,0 +1,121 @@
+using JobTrackerApi.Controllers;
+using JobTrackerApi.Models;
+using JobTrackerApi.Services;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
+using Moq;
+using Xunit;
+
+namespace JobTrackerApi.Tests;
+
+public sealed class AuthAndSystemControllerTests
+{
+    [Fact]
+    public async Task Update_profile_applies_trimmed_profile_fields()
+    {
+        var user = new ApplicationUser { Email = "old@example.com", UserName = "olduser" };
+        var userManager = CreateUserManager();
+        userManager.Setup(x => x.GetUserAsync(It.IsAny<System.Security.Claims.ClaimsPrincipal>())).ReturnsAsync(user);
+        userManager.Setup(x => x.UpdateAsync(user)).ReturnsAsync(IdentityResult.Success);
+
+        var controller = new AuthController(BuildConfig(), userManager.Object, Mock.Of<ITokenService>(), Mock.Of<IAppEmailSender>(), Mock.Of<IGoogleTokenValidator>());
+
+        var result = await controller.UpdateProfile(new AuthController.UpdateProfileRequest(" new@example.com ", " newuser ", " Ada ", " Lovelace ", " Ada L. "));
+
+        Assert.IsType<NoContentResult>(result);
+        Assert.Equal("new@example.com", user.Email);
+        Assert.Equal("newuser", user.UserName);
+        Assert.Equal("Ada", user.FirstName);
+        Assert.Equal("Lovelace", user.LastName);
+        Assert.Equal("Ada L.", user.DisplayName);
+    }
+
+    [Fact]
+    public void Me_result_includes_google_link_details_for_local_users()
+    {
+        var method = typeof(AuthController).GetMethod("ToMeResult", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static);
+        Assert.NotNull(method);
+
+        var user = new ApplicationUser
+        {
+            Id = "user-1",
+            Email = "person@example.com",
+            UserName = "person",
+            FirstName = "Ada",
+            LastName = "Lovelace",
+            DisplayName = "Ada Lovelace",
+            GoogleSubject = "sub-123",
+            GoogleEmail = "person@example.com",
+            GoogleLinkedAt = DateTimeOffset.UtcNow,
+        };
+
+        var result = (AuthController.MeResult)method!.Invoke(null, new object[] { user, new List<string> { "Admin" } })!;
+
+        Assert.Equal("local", result.Provider);
+        Assert.Equal("Ada", result.FirstName);
+        Assert.Equal("Lovelace", result.LastName);
+        Assert.Equal("Ada Lovelace", result.DisplayName);
+        Assert.NotNull(result.GoogleLink);
+        Assert.True(result.GoogleLink!.Linked);
+        Assert.Equal("person@example.com", result.GoogleLink.Email);
+    }
+
+    [Fact]
+    public async Task Admin_system_probe_endpoint_runs_probe_once()
+    {
+        var summarizer = new Mock<ISummarizerService>();
+        summarizer.Setup(x => x.RunProbeAsync(It.IsAny<CancellationToken>())).Returns(Task.CompletedTask);
+
+        var controller = new AdminSystemController(BuildConfig(), new AppPaths(BuildConfig(), new FakeHostEnv()), null!, summarizer.Object, new FakeEnv());
+
+        var result = await controller.RunSummarizerProbe(CancellationToken.None);
+
+        Assert.IsType<NoContentResult>(result);
+        summarizer.Verify(x => x.RunProbeAsync(It.IsAny<CancellationToken>()), Times.Once);
+    }
+
+    private static IConfiguration BuildConfig()
+    {
+        return new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string, string?>())
+            .Build();
+    }
+
+    private static Mock<UserManager<ApplicationUser>> CreateUserManager()
+    {
+        var store = new Mock<IUserStore<ApplicationUser>>();
+        return new Mock<UserManager<ApplicationUser>>(
+            store.Object,
+            Options.Create(new IdentityOptions()),
+            new PasswordHasher<ApplicationUser>(),
+            Array.Empty<IUserValidator<ApplicationUser>>(),
+            Array.Empty<IPasswordValidator<ApplicationUser>>(),
+            new UpperInvariantLookupNormalizer(),
+            new IdentityErrorDescriber(),
+            null!,
+            new NullLogger<UserManager<ApplicationUser>>()
+        );
+    }
+
+    private sealed class FakeHostEnv : Microsoft.Extensions.Hosting.IHostEnvironment
+    {
+        public string EnvironmentName { get; set; } = "Test";
+        public string ApplicationName { get; set; } = "JobTrackerApi";
+        public string ContentRootPath { get; set; } = AppContext.BaseDirectory;
+        public Microsoft.Extensions.FileProviders.IFileProvider ContentRootFileProvider { get; set; } = null!;
+    }
+
+    private sealed class FakeEnv : Microsoft.AspNetCore.Hosting.IWebHostEnvironment
+    {
+        public string ApplicationName { get; set; } = "JobTrackerApi";
+        public Microsoft.Extensions.FileProviders.IFileProvider WebRootFileProvider { get; set; } = null!;
+        public string WebRootPath { get; set; } = string.Empty;
+        public string EnvironmentName { get; set; } = "Test";
+        public string ContentRootPath { get; set; } = AppContext.BaseDirectory;
+        public Microsoft.Extensions.FileProviders.IFileProvider ContentRootFileProvider { get; set; } = null!;
+    }
+}

JobTrackerApi.Tests/JobTrackerApi.Tests.csproj

@@ -13,6 +13,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
+    <PackageReference Include="Moq" Version="4.20.72" />
   </ItemGroup>
 
   <ItemGroup>