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Moderne licensed

Simplify AssertJ assertions with literal arguments

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

Simplify AssertJ assertions by replacing them with more expressive dedicated assertions.

Single recipeMSAL

Usage

You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe org.openrewrite.java.testing.assertj.SimplifyAssertJAssertion --recipe-option "literalArgument=0" --recipe-option "dedicatedAssertion=isEmpty" --recipe-option "requiredType=java.lang.String"

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

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

Options

NameTypeDescription
assertToReplaceStringThe assertion method that should be replaced.
e.g. hasSize
literalArgumentrequiredStringThe literal argument passed into the assertion to replace; use "null" for null.
e.g. 0
dedicatedAssertionrequiredStringThe zero argument assertion to adopt instead.
e.g. isEmpty
requiredTyperequiredStringThe type of the actual assertion argument.
e.g. java.lang.String

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