Issues

• has_entries TypeError if keys can't sort

  hamcrest/PyHamcrest#271 · Filter by author DREKL opened on Oct 22, 2025

• fix for all_of expects Matcher[Never]

  hamcrest/PyHamcrest#266 · Filter by author bukzor opened on Jun 24, 2025

• Mypy shows type errors when using has_item, expecting Matcher[Never]

  hamcrest/PyHamcrest#264 · Filter by author gabeseltzer opened on Mar 10, 2025
  1

• make assert_that user friendly on assertion errors using contains_string

  good first issue
  hamcrest/PyHamcrest#235 · Filter by author bandophahita opened on Jul 18, 2023

• Unexpected type warnings when using assert_that with sequence matchers

  help wanted
  hamcrest/PyHamcrest#234 · Filter by author borislubimov opened on Jul 14, 2023
  3

• Potential confusion if error messages contain special chars e.g. parens

  hamcrest/PyHamcrest#227 · Filter by author tallus opened on Mar 3, 2023

• Matchers should be contravariant

  help wanted
  hamcrest/PyHamcrest#222 · Filter by author mezuzza opened on Nov 27, 2022
  7

• equal_to describes itself incompletely

  feature request
  hamcrest/PyHamcrest#217 · Filter by author exarkun opened on Aug 24, 2022
  1

• 2.0.2: sphinx warnings

  hamcrest/PyHamcrest#174 · Filter by author kloczek opened on Jun 4, 2021

• 2.0.2: pyest warnings

  hamcrest/PyHamcrest#173 · Filter by author kloczek opened on Apr 17, 2021
  2

• Create a workflow to automate releasing tagged wheels

  hamcrest/PyHamcrest#168 · Filter by author offbyone opened on Mar 8, 2021

• Dealing with async functions

  hamcrest/PyHamcrest#155 · Filter by author keis opened on Feb 17, 2021
  3

• assert_that does not issue warning when actual is not a bool

  hamcrest/PyHamcrest#147 · Filter by author rittneje opened on Aug 21, 2020
  18

• Internationalization (I18N)

  hamcrest/PyHamcrest#143 · Filter by author domi41 opened on Apr 30, 2020
  2

• Getting a strange error when decorator isn't used

  hamcrest/PyHamcrest#134 · Filter by author alanjackman opened on Jan 8, 2020
  3

• calling/raises/pattern doesn't allow us to match multiple messages with nested exceptions

  feature request
  hamcrest/PyHamcrest#126 · Filter by author thehcma opened on Nov 26, 2019
  5

• hamcrest.contains_inanyorder is order sensitive

  feature requesthelp wanted
  hamcrest/PyHamcrest#118 · Filter by author robertwb opened on Oct 17, 2019
  5

• [2.0] change assert_that behaviour on non-bool args to use equal_to behaviour by default

  hamcrest/PyHamcrest#45 · Filter by author offbyone opened on Jun 24, 2014