asodja / junit5-intellij-gradle-quarkus-extension

JUnit5 IntelliJ Gradle Quarkus extension

JUnit5 extension that makes Quarkus JUnit5 tests run fast for Gradle project when using IntelliJ IDEA runner.

Table of compatible versions

Extension version	Quarkus version
3.0.0-alpha01	2.11.x-2.13.x
2.0.0-alpha01	2.10.x
1.0.0-alpha01	2.7.2-2.9.x

Usage

Define dependency

repositories {
    mavenCentral()
}

dependencies {
    // Quarkus JUnit5 dependency has to be defined manually by the user
    testImplementation("io.quarkus:quarkus-junit5:2.13.0.Final")
    testImplementation("io.github.asodja:junit5-intellij-gradle-quarkus-extension:3.0.0-alpha01")
}

Define JUnit5 extension

// IntelliJGradleQuarkusTestExtension must be applied before @QuarkusTest 
@ExtendWith(IntelliJGradleQuarkusTestExtension.class)
@QuarkusTest
public class GreetingResourceTest {
}

or

@ExtendWith(IntelliJGradleQuarkusTestExtension.class)
public class MyBaseTest {
}

@QuarkusTest
public class GreetingResourceTest extends MyBaseTest {
}

Usage inside the IntelliJ IDEA

After you update the project dependencies click IntelliJ IDEA button "Load Gradle changes" or "Reload All Gradle projects". After that you can run Unit tests. Extension will automatically detect classpath changes, and it will update Quarkus App model via Gradle and cache it. On the next run, extension will use cached Quarkus App model, and it will run much faster.

In case changes are not detected, you can manually delete model in out/my.quarkus-test-model-*.dat and extension will rebuild model again. On macOS or Linux you can also use something like find . -name "my.quarkus-test-model*.dat" | xargs rm to delete all model files at once.