integrationTest.gradle

configurations {
    integrationTestImplementation {
        extendsFrom testImplementation
    }
    integrationTestRuntimeOnly {
        extendsFrom testRuntimeOnly
    }
    integrationTestCompileOnly {
        extendsFrom testCompileOnly
    }
    testCompileOnly {
        extendsFrom compileOnly
    }
}

sourceSets {
    test {
        java {
            // exclude integration tests from the default test source set
            exclude "**/*IT.java"
        }
    }

    integrationTest {
        // uses the main application code
        compileClasspath += sourceSets.main.output
        runtimeClasspath += sourceSets.main.output
        java {
            // the tests are at the same directory (or directories) as the unit tests
            srcDirs = sourceSets.test.java.srcDirs

            // exclude the unit tests from the integration tests source set
            exclude "**/*Test.java"
        }
        resources {
            // same resources directory (or directories) with the unit tests
            srcDirs = sourceSets.test.resources.srcDirs
        }
    }
}

// define the task for integration tests
task integrationTest(type: Test) {
    description = "Runs integration tests."
    group = "verification"
    testClassesDirs = sourceSets.integrationTest.output.classesDirs
    classpath = sourceSets.integrationTest.runtimeClasspath
    shouldRunAfter test
    useJUnitPlatform()
}

check.dependsOn integrationTest