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Replace Mockito.when on static (non mock) with try-with-resource with MockedStatic

Recipe IDorg.openrewrite.java.testing.mockito.MockitoWhenOnStaticToMockStatic
Artifactorg.openrewrite.recipe:rewrite-testing-frameworks

Replace Mockito.when on static (non mock) with try-with-resource with MockedStatic as Mockito4 no longer allows this. For JUnit 4/5 & TestNG: When @Before* is used, a close call is added to the corresponding @After* method. This change moves away from implicit bytecode manipulation for static method stubbing, making mocking behavior more explicit and scoped to avoid unintended side effects.

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.mockito.MockitoWhenOnStaticToMockStatic

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