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Fix 6 issues in AssertJ recipe migrations#911

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timtebeek merged 5 commits intomainfrom
timtebeek/review-feedback
Feb 13, 2026
Merged

Fix 6 issues in AssertJ recipe migrations#911
timtebeek merged 5 commits intomainfrom
timtebeek/review-feedback

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Summary

Fixes 6 compile errors from the AssertJ best practices recipe when run on Apache SkyWalking:

  • Issue 1: assertThat(Object) ambiguity — add (Object) cast when actual type is java.lang.Object
  • Issue 2: UseAssertSame incorrectly converts null comparisons like assertTrue(x != null) to assertNotSame(x, null)
  • Issue 4: isCloseTo type mismatch when actual is integral but delta is floating-point
  • Issue 5: SimplifyChainedAssertJAssertion with Map<String, ?> wildcard types
  • Issue 7: hasSize(1L) converts long literal to int parameter
  • Issue 8: JUnitAssertThrowsToAssertExceptionType imports from wrong class

Test Plan

  • All 4 affected test classes pass with 100% success rate (55 total tests)
  • Added 6 new tests covering the fixed issues
  • Verified no regressions in existing tests

🤖 Generated with Claude Code

Fixes the following compile errors from AssertJ best practices recipe:

- Issue 1: assertThat(Object) ambiguity — cast to (Object) when actual type is java.lang.Object
- Issue 2: UseAssertSame incorrectly converts null comparisons (x != null) to assertNotSame(x, null)
- Issue 4: isCloseTo type mismatch when actual is integral but delta is floating-point
- Issue 5: SimplifyChainedAssertJAssertion with Map<String, ?> wildcard types
- Issue 7: hasSize(1L) converts long literal to int parameter
- Issue 8: JUnitAssertThrowsToAssertExceptionType imports from wrong class (AssertionsForClassTypes)

All 6 fixes are covered with new tests that verify the corrections work as expected.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
@timtebeek timtebeek merged commit 9afa99f into main Feb 13, 2026
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@timtebeek timtebeek deleted the timtebeek/review-feedback branch February 13, 2026 12:33
@github-project-automation github-project-automation bot moved this from In Progress to Done in OpenRewrite Feb 13, 2026
mergify bot added a commit to robfrank/linklift that referenced this pull request Feb 26, 2026
…rom 3.27.0 to 3.28.0 [skip ci]

Bumps [org.openrewrite.recipe:rewrite-testing-frameworks](https://github.com/openrewrite/rewrite-testing-frameworks) from 3.27.0 to 3.28.0.
Release notes

*Sourced from [org.openrewrite.recipe:rewrite-testing-frameworks's releases](https://github.com/openrewrite/rewrite-testing-frameworks/releases).*

> 3.28.0
> ------
>
> What's Changed
> --------------
>
> * Fix 6 issues in AssertJ recipe migrations by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#911](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/911)
> * Preserve throws clause when checked exceptions exist outside assertThrows. by [`@​motlin`](https://github.com/motlin) in [openrewrite/rewrite-testing-frameworks#899](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/899)
> * Pin AssertJ to stable 3.27.7 by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#913](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/913)
> * Add .contextSensitive() to Hamcrest conversion templates and improve type matching in `CollapseConsecutiveAssertThatStatements` by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#912](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/912)
> * Fix 2 AssertJ migration recipe issues found via large-scale validation by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#914](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/914)
> * Add Hamcrest to AssertJ recipes for hasProperty, everyItem, and hasItem(Matcher) by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#916](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/916)
> * Add missing Hamcrest not(Matcher) to AssertJ conversions by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#917](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/917)
> * Do not incorrectly strip method calls from assertion arguments by [`@​timtebeek`](https://github.com/timtebeek) in [openrewrite/rewrite-testing-frameworks#918](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/pull/918)
>
> **Full Changelog**: <openrewrite/rewrite-testing-frameworks@v3.27.0...v3.28.0>


Commits

* [`c2860b4`](openrewrite/rewrite-testing-frameworks@c2860b4) OpenRewrite recipe best practices
* [`c75ba77`](openrewrite/rewrite-testing-frameworks@c75ba77) Do not incorrectly strip method calls from assertion arguments ([#918](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/issues/918))
* [`bf27539`](openrewrite/rewrite-testing-frameworks@bf27539) Add missing Hamcrest `not(Matcher)` to AssertJ conversions ([#866](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/issues/866)) ([#917](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/issues/917))
* [`4f3f340`](openrewrite/rewrite-testing-frameworks@4f3f340) Update Gradle wrapper to 9.3.1
* [`a850e44`](openrewrite/rewrite-testing-frameworks@a850e44) Add Hamcrest to AssertJ recipes for hasProperty, everyItem, and hasItem(Match...
* [`16f1501`](openrewrite/rewrite-testing-frameworks@16f1501) Fix 2 AssertJ migration recipe issues found via large-scale validation ([#914](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/issues/914))
* [`c270c74`](openrewrite/rewrite-testing-frameworks@c270c74) Add .contextSensitive() to Hamcrest conversion templates and improve type mat...
* [`00bc57f`](openrewrite/rewrite-testing-frameworks@00bc57f) Pin AssertJ to stable 3.27.7 ([#913](https://redirect.github.com/openrewrite/rewrite-testing-frameworks/issues/913))
* [`36ebbba`](openrewrite/rewrite-testing-frameworks@36ebbba) Preserve throws clause when checked exceptions exist outside assertThrows. (#...
* [`58d2238`](openrewrite/rewrite-testing-frameworks@58d2238) OpenRewrite recipe best practices
* Additional commits viewable in [compare view](openrewrite/rewrite-testing-frameworks@v3.27.0...v3.28.0)
  
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