Cut 0.19.0

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 0.19.0 (2022-04-05)
+
 ### New features
 
 * [#164](https://github.com/rubocop/rubocop-minitest/pull/164): Add new `Minitest/DuplicateTestRun cop. ([@ignacio-chiazzo][])

config/default.yml

@@ -108,7 +108,7 @@ Minitest/AssertionInLifecycleHook:
 Minitest/DuplicateTestRun:
   Description: 'This cop detects duplicate test runs caused by one test class inheriting from another.'
   Enabled: pending
-  VersionAdded: '<<next>>'
+  VersionAdded: '0.19'
 
 Minitest/GlobalExpectations:
   Description: 'This cop checks for deprecated global expectations.'

docs/antora.yml

@@ -2,6 +2,6 @@ name: rubocop-minitest
 title: RuboCop Minitest
 # We always provide version without patch here (e.g. 1.1),
 # as patch versions should not appear in the docs.
-version: 'master'
+version: '0.19'
 nav:
   - modules/ROOT/nav.adoc

docs/modules/ROOT/pages/cops.adoc

@@ -30,6 +30,7 @@ based on the https://minitest.rubystyle.guide/[Minitest Style Guide].
 * xref:cops_minitest.adoc#minitestasserttruthy[Minitest/AssertTruthy]
 * xref:cops_minitest.adoc#minitestassertwithexpectedargument[Minitest/AssertWithExpectedArgument]
 * xref:cops_minitest.adoc#minitestassertioninlifecyclehook[Minitest/AssertionInLifecycleHook]
+* xref:cops_minitest.adoc#minitestduplicatetestrun[Minitest/DuplicateTestRun]
 * xref:cops_minitest.adoc#minitestglobalexpectations[Minitest/GlobalExpectations]
 * xref:cops_minitest.adoc#minitestliteralasactualargument[Minitest/LiteralAsActualArgument]
 * xref:cops_minitest.adoc#minitestmultipleassertions[Minitest/MultipleAssertions]

docs/modules/ROOT/pages/cops_minitest.adoc

@@ -544,6 +544,63 @@ class FooTest < Minitest::Test
 end
 ----
 
+== Minitest/DuplicateTestRun
+
+|===
+| Enabled by default | Safe | Supports autocorrection | Version Added | Version Changed
+
+| Pending
+| Yes
+| No
+| 0.19
+| -
+|===
+
+If a Minitest class inherits from another class,
+it will also inherit its methods causing Minitest to run the parent's tests methods twice.
+
+This cop detects when there are two tests classes, one inherits from the other, and both have tests methods.
+This cop will add an offence to the Child class in such a case.
+
+=== Examples
+
+[source,ruby]
+----
+# bad
+class ParentTest < Minitest::Test
+  def test_parent # it will run this test twice.
+  end
+end
+
+class ChildTest < ParentTest
+  def test_child
+  end
+end
+
+# good
+class ParentTest < Minitest::Test
+  def test_parent
+  end
+end
+
+class ChildTest < Minitest::Test
+  def test_child
+  end
+end
+
+# good
+class ParentTest < Minitest::Test
+end
+
+class ChildTest
+  def test_child
+  end
+
+  def test_parent
+  end
+end
+----
+
 == Minitest/GlobalExpectations
 
 |===

lib/rubocop/minitest/version.rb

@@ -4,7 +4,7 @@ module RuboCop
   module Minitest
     # This module holds the RuboCop Minitest version information.
     module Version
-      STRING = '0.18.0'
+      STRING = '0.19.0'
 
       def self.document_version
         STRING.match('\d+\.\d+').to_s

relnotes/v0.19.0.md

@@ -0,0 +1,5 @@
+### New features
+
+* [#164](https://github.com/rubocop/rubocop-minitest/pull/164): Add new `Minitest/DuplicateTestRun cop. ([@ignacio-chiazzo][])
+
+[@ignacio-chiazzo]: https://github.com/ignacio-chiazzo