xUnit project in tests/

Mvc.Testing package

InMemory package

FluentAssertions package

Program class exposed

Custom factory subclass

ConfigureTestServices used

DbContext descriptor removed

Guid.NewGuid() database name

UseEnvironment Testing

IClassFixture on test class

Happy path GET test

Validation POST test

Not found test

Persistence round-trip test

Error shape consistency test

FluentAssertions syntax

ReadFromJsonAsync<JsonElement>

GetProperty navigation

PostAsJsonAsync used

Async Task with [Fact]

Status code FluentAssertions

TestAuthHandler class

HandleAuthenticateAsync override

Claims included in ticket

AddAuthentication in ConfigureTestServices

Named scheme used

Protected endpoint tested

FluentAssertions in auth tests

IClassFixture used

Async Task [Fact]

SQLite package added

DataSource :memory: connection string

DbContext descriptor removed

OpenConnection called

EnsureCreated called

ConfigureTestServices used

IClassFixture used

FluentAssertions syntax

Async Task [Fact]

UseEnvironment Testing

RemoveAll pattern used

Fake implementation class

Fake registered as singleton

ConfigureTestServices used

IClassFixture used

Tests verify isolated behavior

FluentAssertions syntax

Async Task [Fact]

UseEnvironment Testing

DbContext descriptor removed