ActiveSupport Testing Assertions module Assertions Ruby on Rails 7.1.6 Since v2.3.18 Available in: v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: (choosing a version navigates to the comparison) Choose a version v2.3.18 · same v3.0.20 · same v3.1.12 · same v3.2.22.5 · same v4.0.13 · same v4.1.16 · same v4.2.9 · same v5.2.8.1 · same v6.0.6 · same v6.1.7.10 · same v7.0.10 · same v7.2.3 · same v8.0.4 · same v8.1.2 · same No documentation comment. Constants ActiveSupport::Testing::Assertions::UNTRACKED Methods (defined here) # assert_changes # assert_difference # assert_no_changes # assert_no_difference # assert_not # assert_nothing_raised # assert_raise # assert_raises Private methods (1) Show private methods Implementation detail — not part of the public API. # _assert_nothing_raised_or_warn Used by Included by (2) ActiveJob::TestHelper ActiveSupport::TestCase On this page Constants Methods Private methods (1) Used by (2) Support Bug Reports can be filed for the Ruby on Rails project on GitHub. Feature requests should be discussed on the rubyonrails-core forum. License Released under the MIT license.