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Use Assertions.assertThatObject for ambiguous AssertionsForClassTypes.assertThat calls

Recipe IDorg.openrewrite.java.testing.assertj.MigrateAssertionsForClassTypes
Artifactorg.openrewrite.recipe:rewrite-testing-frameworks

The deprecated AssertionsForClassTypes.assertThat(T) always returns an ObjectAssert, while the unified Assertions.assertThat additionally offers more specific overloads (e.g. for Iterable, Map, Predicate). For arguments matching those overloads, rename assertThat to assertThatObject so that migrating to Assertions keeps returning an ObjectAssert and the code keeps compiling.

Single recipeMSAL

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.testing.assertj.MigrateAssertionsForClassTypes

If the recipe isn’t available locally, install it with:

mod config recipes jar install org.openrewrite.recipe:rewrite-testing-frameworks:3.43.0

Data tables

Structured output this recipe can produce.

  • Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
  • Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
  • Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
  • Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats