tests: refactor test suite to match new project structure

tests/FiscalOS.API.Tests/Integration/IntegrationTest.cs

@@ -19,6 +19,13 @@ public abstract class IntegrationTest(TestApi testApi) : IClassFixture<TestApi>,
     await action(context);
   }
 
+  protected async Task ExecuteDbContextAsync(Func<DbContext, IServiceProvider, Task> action)
+  {
+    await using var scope = testApi.Services.CreateAsyncScope();
+    var context = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    await action(context, scope.ServiceProvider);
+  }
+
   protected async Task<T> ExecuteDbContextAsync<T>(Func<DbContext, Task<T>> action)
   {
     await using var scope = testApi.Services.CreateAsyncScope();
@@ -26,6 +33,13 @@ public abstract class IntegrationTest(TestApi testApi) : IClassFixture<TestApi>,
     return await action(context);
   }
 
+  protected async Task<T> ExecuteDbContextAsync<T>(Func<DbContext, IServiceProvider, Task<T>> action)
+  {
+    await using var scope = testApi.Services.CreateAsyncScope();
+    var context = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+    return await action(context, scope.ServiceProvider);
+  }
+
   public async ValueTask DisposeAsync()
   {
     await ExecuteDbContextAsync(static async context =>

tests/FiscalOS.API.Tests/Integration/LoginTests.cs

@@ -1,4 +1,4 @@
-using FiscalOS.API.Identity;
+using FiscalOS.Core.Identity;
 
 namespace FiscalOS.API.Tests.Integration;
 
@@ -40,11 +40,14 @@ public class LoginTests(TestApi testApi) : IntegrationTest(testApi)
   [Fact]
   public async Task Login_WhenUserExistsButPasswordIsIncorrect_ItShouldReturn401WithProblemDetails()
   {
-    await ExecuteDbContextAsync(static async context =>
+    await ExecuteDbContextAsync(static async (context, sp) =>
     {
+      var passwordHasher = sp.GetRequiredService<IPasswordHasher>();
+
       context.Add(new User
       {
         Username = "Stevan",
+        HashedPassword = passwordHasher.Hash("@Password1"),
       });
 
       await context.SaveChangesAsync(TestContext.Current.CancellationToken);