Issues

• Templates <> shouldn't be replaced if the variable not exists or is invalid

  pester/Pester#3048 · Filter by author iRon7 opened on Sep 30, 2026

• Run.Parallel: concurrent Import-Module fails with "Collection was modified" because workers share one InitialSessionState

  pester/Pester#3047 · Filter by author ReneRebsdorf opened on Sep 29, 2026

• Warning stream is visible when running tests in parallel on Pester 6.2.0

  pester/Pester#3044 · Filter by author kborowinski opened on Sep 23, 2026

• Nothing stops an assertion from silently passing on input it does not handle

  pester/Pester#3038 · Filter by author nohwnd opened on Sep 5, 2026 · 6.3.0

• Module cache in code-analysis blocks SHA pinning enforcement

  pester/Pester#3036 · Filter by author nohwnd opened on Sep 5, 2026
  2

• InPesterModuleScope may be redundant, InModuleScope -ModuleName Pester appears to work

  pester/Pester#3002 · Filter by author nohwnd opened on Aug 22, 2026

• Summary at the end of a run can be missing, and TestDrive cleanup messages fill the screen

  pester/Pester#3001 · Filter by author nohwnd opened on Aug 22, 2026

• Say what went wrong when a module test is written the wrong way

  pester/Pester#3000 · Filter by author nohwnd opened on Aug 22, 2026

• One mechanism for testing modules and scripts, and no more dot sourcing

  pester/Pester#2999 · Filter by author nohwnd opened on Aug 22, 2026

• Bring a function out of the module instead of moving the test into it

  pester/Pester#2998 · Filter by author nohwnd opened on Aug 22, 2026

• Infer the module under test instead of making people write -ModuleName

  pester/Pester#2997 · Filter by author nohwnd opened on Aug 22, 2026

• Testing a module requires knowing too many things

  pester/Pester#2996 · Filter by author nohwnd opened on Aug 22, 2026
  3

• Mock loses parameter defaults, ArgumentCompleter and custom attributes

  pester/Pester#2992 · Filter by author nohwnd opened on Aug 22, 2026
  1

• Nested Invoke-Pester inside a parallel worker sends its output to the tape instead of the caller

  pester/Pester#2991 · Filter by author nohwnd opened on Aug 22, 2026

• Windows PowerShell 5.1 tests are much slower on Server 2025 than on Server 2022

  pester/Pester#2985 · Filter by author nohwnd opened on Aug 22, 2026
  1

• Idea: allow Section.Option keys in the configuration hashtable

  Feature
  pester/Pester#2976 · Filter by author nohwnd opened on Aug 12, 2026

• Build scripts commonly gate only on FailedCount (ignores failed blocks/containers)

  pester/Pester#2833 · Filter by author nohwnd opened on Jul 1, 2026
  1

• Add more tests

  pester/Pester#2817 · Filter by author nohwnd opened on Jun 30, 2026 · 6.0.0-future

• Triage and resolve lingering source-code TODO comments

  pester/Pester#2767 · Filter by author nohwnd opened on Jun 27, 2026

• Idea: Add BeforeAll all script that will run before all runs

  pester/Pester#2704 · Filter by author nohwnd opened on Jun 11, 2026

• Verifiable Mock overridden in It block causes Should -InvokeVerifiable to fail

  pester/Pester#2672 · Filter by author SESEric opened on Jan 8, 2026 · 6.3.0

• Dot-sourced ps1 alias isn't cleaned up between running test files (no new session per test file)

  pester/Pester#2666 · Filter by author xdhmoore opened on Oct 26, 2025 · 6.0.0-future
  4

• Allowing Mock to mock non-existing executables

  Feature
  pester/Pester#2662 · Filter by author chrischu opened on Oct 7, 2025

• Failed test names when BeforeAll fails aren't shown

  pester/Pester#2646 · Filter by author davidmatson opened on May 13, 2025
  8

• ShowStartMarkers is missing data driven replacements

  pester/Pester#2635 · Filter by author davidmatson opened on Apr 8, 2025
  1