Issues

• TUnit.Mocks: null literal for a nullable parameter binds to the predicate overload (CS8625) instead of matching null

  bug
  thomhurst/TUnit#7306 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: generated generic members drop nullable 'class?' constraint (CS8634)

  bug
  thomhurst/TUnit#7305 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: Is<T>(predicate) passes T? for non-nullable T, forcing null guards (CS8602)

  bug
  thomhurst/TUnit#7304 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: generic-method setups with explicit type arguments do not bind on Mock.Of<IGeneric<X>>()

  bug
  thomhurst/TUnit#7302 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: no argument-aware Returns for methods returning non-generic Task/ValueTask

  bugenhancement
  thomhurst/TUnit#7301 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: mocking a type from an extern-aliased reference emits global:: names that do not resolve (CS0234)

  bug
  thomhurst/TUnit#7300 · Filter by author thomhurst opened on Oct 31, 2026

• TUnit.Mocks: generated mock fails to compile when a generic method's type parameter name matches the interface's type parameter

  bug
  thomhurst/TUnit#7299 · Filter by author thomhurst opened on Oct 31, 2026

• HtmlReporter state is not scoped per session when sessions overlap

  bug
  thomhurst/TUnit#7298 · Filter by author thomhurst opened on Oct 31, 2026

• TestSessionContext build-time output is collected but never reported

  bug
  thomhurst/TUnit#7297 · Filter by author thomhurst opened on Oct 31, 2026

• Flaky: ResourceStartupWaiterTests.EveryExit_CancelsAndJoinsPendingWaits(cancellation, True) gets InvalidOperationException

  bug
  thomhurst/TUnit#7294 · Filter by author thomhurst opened on Oct 30, 2026

• TUnit.Playwright: built-in failure screenshots and traces, plus shared-browser disconnect diagnostics

  enhancement
  thomhurst/TUnit#7289 · Filter by author thomhurst opened on Oct 30, 2026

• Add disposal spans for shared data-source objects to match their initialize spans

  enhancement
  thomhurst/TUnit#7287 · Filter by author thomhurst opened on Oct 30, 2026

• Machine-readable --list-tests output (JSON with ids, tree paths, categories, count)

  enhancement
  thomhurst/TUnit#7286 · Filter by author thomhurst opened on Oct 30, 2026

• TUnit.Playwright: support a run-level headed switch (HEADED / BROWSER env or CLI option)

  enhancement
  thomhurst/TUnit#7285 · Filter by author thomhurst opened on Oct 30, 2026

• Flaky: ResourceStartupWaiterTests.EveryExit_CancelsAndJoinsPendingWaits(cancellation, True) surfaces cleanup fault instead of cancellation

  bug
  thomhurst/TUnit#7282 · Filter by author thomhurst opened on Oct 28, 2026

• Test registered while the last holder of a shared instance ends can receive the disposed instance

  bug
  thomhurst/TUnit#7263 · Filter by author thomhurst opened on Oct 25, 2026

• [Feature]: Render Test Attached PNG or TXT files directly in the HTML report

  enhancement
  thomhurst/TUnit#7261 · Filter by author maciejeem opened on Oct 25, 2026
  2

• ClassDataSourceSharedNoneNoLeakageTests asserts order-dependent instance IDs and fails intermittently

  bug
  thomhurst/TUnit#7250 · Filter by author thomhurst opened on Oct 23, 2026

• Runtime dynamic tests (AddDynamicTest) discard the Task of async test methods, hiding failures

  bug
  thomhurst/TUnit#7249 · Filter by author thomhurst opened on Oct 23, 2026

• Flaky: RpcTests Discovery_ReturnsFullTestCatalogue times out waiting for TCP connection on macOS CI

  bug
  thomhurst/TUnit#7230 · Filter by author thomhurst opened on Oct 20, 2026

• CI: dotnet.yml expands GitVersion outputs directly into bash run scripts

  buggithub_actions
  thomhurst/TUnit#7229 · Filter by author thomhurst opened on Oct 20, 2026
  1

• TUnit0001 accepts data sources nested deeper than the runtime unwraps (e.g. IEnumerable<Func<Func<int>>> for an int parameter)

  bug
  thomhurst/TUnit#7227 · Filter by author thomhurst opened on Oct 20, 2026

• Native AOT: [InstanceMethodDataSource] on a field gets no generated factory and fails with 'not found'

  bug
  thomhurst/TUnit#7225 · Filter by author thomhurst opened on Oct 20, 2026

• Reflection mode: generic test class does not infer its type arguments from a method-level [MethodDataSource]; source-gen does

  bug
  thomhurst/TUnit#7224 · Filter by author thomhurst opened on Oct 20, 2026
  1

• Class-level [Arguments] rows don't infer T through a T[] or List<T> constructor parameter, and the analyzer rejects them with TUnit0001

  bug
  thomhurst/TUnit#7223 · Filter by author thomhurst opened on Oct 20, 2026