JUnit assertNull to AssertJ

org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat
Convert JUnit-style assertNull() to AssertJ's assertThat().isNull().
Source
​Github, Issue Tracker, Maven Central​
groupId: org.openrewrite.recipe
artifactId: rewrite-testing-frameworks
version: 1.37.0
Contributors
​Greg Adams​
​Jonathan Schneider​
​Patrick Way​
​Sam Snyder​
​Patrick​
​Tyler Van Gorder​
​Nick McKinney​
​Tim te Beek​
​Aaron Gershman​
Usage
This recipe has no required configuration options. It can be activated by adding a dependency on org.openrewrite.recipe:rewrite-testing-frameworks:1.37.0 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("5.40.4")
}
​
rewrite {
    activeRecipe("org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat")
}
​
repositories {
    mavenCentral()
}
​
dependencies {
    rewrite("org.openrewrite.recipe:rewrite-testing-frameworks:1.37.0")
}
pom.xml
<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.openrewrite.maven</groupId>
        <artifactId>rewrite-maven-plugin</artifactId>
        <version>4.45.0</version>
        <configuration>
          <activeRecipes>
            <recipe>org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat</recipe>
          </activeRecipes>
        </configuration>
        <dependencies>
          <dependency>
            <groupId>org.openrewrite.recipe</groupId>
            <artifactId>rewrite-testing-frameworks</artifactId>
            <version>1.37.0</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:RELEASE \
  -Drewrite.activeRecipes=org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat
See how this recipe works across multiple open-source repositories
​​
​​
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Last modified 23d ago