Migrate Spring Boot 2.x projects to JUnit 5 from JUnit 4
Recipe ID
org.openrewrite.java.spring.boot2.SpringBoot2JUnit4to5MigrationArtifact
org.openrewrite.recipe:rewrite-springThis recipe will migrate a Spring Boot application's tests from JUnit 4 to JUnit 5. This spring-specific migration includes conversion of Spring Test runners to Spring Test extensions and awareness of the composable Spring Test annotations.
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.spring.boot2.SpringBoot2JUnit4to5MigrationIf the recipe isn’t available locally, install it with:
mod config recipes jar install org.openrewrite.recipe:rewrite-spring:6.36.0Definition
This recipe runs the following recipes in order.
- JUnit Jupiter migration from JUnit 4.x
org.openrewrite.java.testing.junit5.JUnit4to5Migration - Migrate
@OutputCaptureRuleto@ExtendWith(OutputCaptureExtension.class)org.openrewrite.java.spring.boot2.OutputCaptureExtension - Remove unnecessary Spring
@RunWithorg.openrewrite.java.spring.boot2.UnnecessarySpringRunWith - Remove
@SpringExtensionorg.openrewrite.java.spring.boot2.UnnecessarySpringExtension - Replace
@ExtendWithand@ContextConfigurationwith@SpringJunitConfigorg.openrewrite.java.spring.boot2.ReplaceExtendWithAndContextConfiguration - Remove obsolete Spring JUnit runners
org.openrewrite.java.spring.boot2.RemoveObsoleteSpringRunners - Replace
SpringClassRuleandSpringMethodRulewith JUnit 5SpringExtensionorg.openrewrite.java.spring.test.SpringRulesToJUnitExtension - Add Gradle or Maven dependency
org.openrewrite.java.dependencies.AddDependency
Data tables
Structured output this recipe can produce.
- Maven metadata failuresAttempts to resolve maven metadata that failed.
org.openrewrite.maven.table.MavenMetadataFailures - 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