Issues

• [duplicate-code] Duplicate Code: Repeated self-test case-execution loop in validate-affected-tests.ps1

  type/automationtype/tech-debt
  microsoft/testfx#11941 · Filter by author github-actions opened on Oct 15, 2026

• [duplicate-code] Duplicate Code Detector - Issue Group

  type/automationtype/tech-debt
  microsoft/testfx#11940 · Filter by author github-actions opened on Oct 15, 2026

• [duplicate-code] Duplicate Code: Repeated CTS/affected-tests env block in test-affected-tests.yml

  type/automationtype/tech-debt
  microsoft/testfx#11939 · Filter by author github-actions opened on Oct 15, 2026

• [aw] MSBuild Quality Review reported incomplete result

  agentic-workflows
  microsoft/testfx#11938 · Filter by author github-actions opened on Oct 15, 2026

• [msbuild-quality] Test Title

  area/mtp-msbuildtype/automationtype/tech-debt
  microsoft/testfx#11937 · Filter by author github-actions opened on Oct 15, 2026

• [quality-improver] Browser/WASM Blocking-Wait Contract Compliance: FileLoggerProvider.Dispose() IsBrowser() branch still blocks

  type/automationtype/tech-debt
  microsoft/testfx#11934 · Filter by author github-actions opened on Oct 14, 2026

• [file-diet] Refactor oversized NamedPipeServer.cs (565 lines) into focused files

  type/automationtype/tech-debt
  microsoft/testfx#11933 · Filter by author github-actions opened on Oct 14, 2026

• [quality-improver] AOTSG0001–AOTSG0005 (AOT reflection source generator) diagnostics have no HelpLinkUri, unlike MSTEST0xxx rules

  type/automationtype/tech-debt
  microsoft/testfx#11920 · Filter by author github-actions opened on Oct 13, 2026
  

• Provide a correlated cancel-and-drain contract for reusable JSON-RPC test hosts

  area/server-mode-jsonrpc
  microsoft/testfx#11862 · Filter by author Evangelink opened on Oct 9, 2026

• [test-improver] Monthly Activity 2026-10

  testingtype/automationtype/test-gap
  microsoft/testfx#11698 · Filter by author github-actions opened on Oct 1, 2026

• [efficiency-improver] Monthly Activity 2026-10

  area/performancetype/automation
  microsoft/testfx#11695 · Filter by author github-actions opened on Oct 1, 2026

• [perf-improver] Monthly Activity 2026-10

  area/performancetype/automation
  microsoft/testfx#11691 · Filter by author github-actions opened on Oct 1, 2026

• Define ownership and automated sync for Windows app-model conformance vectors

  area/infrastructurearea/vendored-syncarea/winuineeds/triage
  Task

  microsoft/testfx#11589 · Filter by author Evangelink opened on Sep 28, 2026

• Add optional WinApp UI Automation integration for MSTest and MTP

  area/mstestarea/mtparea/winuineeds/triage
  Feature

  microsoft/testfx#11588 · Filter by author Evangelink opened on Sep 28, 2026

• Please reconsider the design surrounding OpenTelemetry in MTP

  area/mtp-observability
  Feature

  microsoft/testfx#11505 · Filter by author julealgon opened on Sep 24, 2026
  5

  

• add a hook that runs before ALL test projects / test modules and after all test projects / test modules

  area/mtpneeds/triage
  Feature

  microsoft/testfx#11500 · Filter by author schmitch opened on Sep 24, 2026

• [dependabot-bundler] nuget: Directory.Packages.props

  dependencies
  microsoft/testfx#11094 · Filter by author github-actions opened on Sep 7, 2026

• Make Assert.IsNotNull generic and have it return the value that was checked

  area/assertion
  Feature

  microsoft/testfx#10918 · Filter by author drieseng opened on Sep 1, 2026 · MSTest 5.0 / MTP 3.0
  4

• Raise the minimum Roslyn version for MSTest.Analyzers to 4.14

  area/analyzerstype/breaking-change
  Task

  microsoft/testfx#10446 · Filter by author Evangelink opened on Aug 5, 2026 · MSTest 5.0 / MTP 3.0

• Analyzer to detect not awaited async calls in a test case

  area/analyzers
  Feature

  microsoft/testfx#9816 · Filter by author stan-sz opened on Jul 10, 2026
  3

• Roslyn analyzer: warn when Microsoft.Testing.Extensions.OpenTelemetry is referenced but AddOpenTelemetryProvider is never called

  area/mtp-observability
  Feature

  microsoft/testfx#8931 · Filter by author Evangelink opened on Jun 8, 2026

• Remove TestRequestExecutionTimeInfo binary-compat shim in next major release

  area/mtptype/breaking-change
  Task

  microsoft/testfx#8925 · Filter by author Evangelink opened on Jun 8, 2026 · MSTest 5.0 / MTP 3.0

• Race condition between MTP extensions using ITestHostProcessLifetimeHandler

  area/mtp
  Bug

  microsoft/testfx#8904 · Filter by author danielpalme opened on Jun 7, 2026
  7

• Add JSON / NDJSON test report extension (Microsoft.Testing.Extensions.JsonReport)

  area/mtparea/mtp-reporting
  Feature

  microsoft/testfx#8828 · Filter by author Evangelink opened on Jun 4, 2026

• Emit compact end-of-run failure index for LLM/agent consumption

  area/mtparea/terminal-reporter
  Feature

  microsoft/testfx#8827 · Filter by author Evangelink opened on Jun 4, 2026