JUnit5 tag-specific gradle task

Question

I use the following annotation to tag my integration tests:

@Target({ ElementType.TYPE, ElementType.METHOD })
@Retention         


        

Answer 1

I filed an issue: https://github.com/junit-team/junit5/issues/579 (as suggested by Sam Brannen).

Meanwhile, I am using a project property as a workaround:

junitPlatform {
    filters {
        tags {
            exclude project.hasProperty('runIntegrationTests') ? '' : 'integration-test'
        }
    }
}

Consequently, integrations tests will be skipped with:

gradle test

but will be included with:

gradle test -PrunIntegrationTests

Answer 2

Based on https://github.com/gradle/gradle/issues/6172#issuecomment-409883128

Amended in 2020 to take lazy task configuration and Gradle 5 into account. See answer's history for older versions.

plugins {
    id "java"
}

def test = tasks.named("test") {
    useJUnitPlatform {
        excludeTags "integration"
    }
}

def integrationTest = tasks.register("integrationTest2", Test) {
    useJUnitPlatform {
        includeTags "integration"
    }
    shouldRunAfter test
}

tasks.named("check") {
    dependsOn integrationTest
}

Running

• gradlew test will run tests without integration
• gradlew integrationTest will run only integration test
• gradlew check will run test followed by integrationTest
• gradlew integrationTest test will run test followed by integrationTest
  note: order is swapped because of shouldRunAfter

History

• Gradle 4.6+ supports JUnit 5 natively
• JUnit 5 deprecated their plugin: https://github.com/junit-team/junit5/issues/1317
• JUnit 5 deleted plugin: 'org.junit.platform.gradle.plugin'
• JUnit 5 closed junit5#579 (same as OP's question) as won't-fix (due to decommissioning their plugin)
• Gradle supports the above feature: https://github.com/gradle/gradle/issues/6172

Tip

Note: while the above works, IntelliJ IDEA has a hard time inferring stuff, so I suggest to use this more explicit version where everything is typed and code completion is fully supported:

... { Test task ->
    task.useJUnitPlatform { org.gradle.api.tasks.testing.junitplatform.JUnitPlatformOptions options ->
        options.includeTags 'integration'
    }
}

build.gradle.kts

Root project Kotlin DSL drop-in for configuring integration tests in all modules in Gradle 5.6.4

allprojects {
    plugins.withId("java") {
        @Suppress("UnstableApiUsage")
        this@allprojects.tasks {
            val test = "test"(Test::class) {
                useJUnitPlatform {
                    excludeTags("integration")
                }
            }
            val integrationTest = register<Test>("integrationTest") {
                useJUnitPlatform {
                    includeTags("integration")
                }
                shouldRunAfter(test)
            }
            "check" {
                dependsOn(integrationTest)
            }
        }
    }
}