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Migrate JUnit asserts to AssertJ

org.openrewrite.java.testing.assertj.JUnitToAssertj AssertJ provides a rich set of assertions, truly helpful error messages, improves test code readability. Converts assertions from org.junit.jupiter.api.Assertions to org.assertj.core.api.Assertions.

Tags

  • testing
  • assertj

Source

  • groupId: org.openrewrite.recipe
  • artifactId: rewrite-testing-frameworks
  • version: 1.35.0

Usage

This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-testing-frameworks:1.35.0 in your build file or by running a shell command (in which case no build changes are needed):
Gradle
Maven POM
Maven Command Line
build.gradle
plugins {
id("org.openrewrite.rewrite") version("5.38.0")
}
rewrite {
activeRecipe("org.openrewrite.java.testing.assertj.JUnitToAssertj")
}
repositories {
mavenCentral()
}
dependencies {
rewrite("org.openrewrite.recipe:rewrite-testing-frameworks:1.35.0")
}
pom.xml
<project>
<build>
<plugins>
<plugin>
<groupId>org.openrewrite.maven</groupId>
<artifactId>rewrite-maven-plugin</artifactId>
<version>4.42.0</version>
<configuration>
<activeRecipes>
<recipe>org.openrewrite.java.testing.assertj.JUnitToAssertj</recipe>
</activeRecipes>
</configuration>
<dependencies>
<dependency>
<groupId>org.openrewrite.recipe</groupId>
<artifactId>rewrite-testing-frameworks</artifactId>
<version>1.35.0</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
shell
mvn -U org.openrewrite.maven:rewrite-maven-plugin:run \
-Drewrite.recipeArtifactCoordinates=org.openrewrite.recipe:rewrite-testing-frameworks:LATEST \
-Drewrite.activeRecipes=org.openrewrite.java.testing.assertj.JUnitToAssertj

Definition

Recipe List
Yaml Recipe List
---
type: specs.openrewrite.org/v1beta/recipe
name: org.openrewrite.java.testing.assertj.JUnitToAssertj
displayName: Migrate JUnit asserts to AssertJ
description: AssertJ provides a rich set of assertions, truly helpful error messages, improves test code readability. Converts assertions from `org.junit.jupiter.api.Assertions` to `org.assertj.core.api.Assertions`.
tags:
- testing
- assertj
recipeList:
- org.openrewrite.java.testing.assertj.JUnitAssertArrayEqualsToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertEqualsToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertFalseToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertNotEqualsToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertNotNullToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertSameToAssertThat
- org.openrewrite.java.testing.assertj.JUnitAssertTrueToAssertThat
- org.openrewrite.java.testing.assertj.JUnitFailToAssertJFail
- org.openrewrite.java.testing.assertj.JUnitAssertThrowsToAssertExceptionType
- org.openrewrite.maven.AddDependency:
groupId: org.assertj
artifactId: assertj-core
version: 3.x
onlyIfUsing: org.assertj.core.api.Assertions

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