JUnit Trump Extension

This extension for JUnit 5 acts like there are no tests, because if you don't have any, they can't fail, right?

Sample JUnit Results (no matter how many tests you've developed!): Tests run: 0, Failures: 0, Errors: 0, Skipped: 0

Adding the dependency to your project

As Maven dependency

<repositories>
    <repository>
        <id>junit-trump-extension</id>
        <url>https://mymavenrepo.com/repo/v3i97KuHAZF1V0yF9mn0/</url>
    </repository>
</repositories>

<dependencies>
    <dependency>
        <groupId>id.niklas</groupId>
        <artifactId>junit-trump-extension</artifactId>
        <version>1.0.0</version>
        <scope>test</scope>
    </dependency>
</dependencies>

As Gradle dependency

allprojects {
    repositories {
        maven { url 'https://mymavenrepo.com/repo/v3i97KuHAZF1V0yF9mn0/' }
    }
}

dependencies {
    testImplementation 'id.niklas:junit-trump-extension:1.0.0'
}

As SBT dependency

resolvers += "junit-trump-extension" at "https://mymavenrepo.com/repo/v3i97KuHAZF1V0yF9mn0"

libraryDependencies += "id.niklas" % "junit-trump-extension" % "1.0.0" % "test"

Registering the JUnit extension

There are three ways to register this JUnit extension:

1. Enable automatic detection extension by setting the system property junit.jupiter.extensions.autodetection.enabled=true (either in your pom.xml or as a VM option).
   Then add a /META-INF/services/org.junit.jupiter.api.extension.Extension file and specify id.niklas.junit_trump_extension.JUnitTrumpExtension as its sole content.
2. Register the extension declaratively by annotating test classes with @ExtendWith(JUnitTrumpExtension.class).
3. Register the extension programmatically by adding a static field to your test classes:
   @RegisterExtension
static JUnitTrumpExtension trumpExtension = new JUnitTrumpExtension();

Check out the src/test directory to see an example.

Credits

This project was inspired by icanhazstring/phpunit-trump-extension who originally had the idea to provide a PHPUnit Trump Extension.

License

This project is licensed under the MIT License. See the LICENSE file for details.