JenkinsTestSuiteExtension

Extension added to every JvmTestSuite by the shared-library plugin.

When useTestHarness is true the suite receives full Jenkins test-harness wiring: jenkins-test-harness on the implementation classpath, HPI archives and the WAR on the test runtime classpath, per-suite WarExploder output directory, system-property injectors for the library name/location/WAR path, and JVM flags required by Jenkins' reflection-heavy internals.

Set useTestHarness directly inside a register<JvmTestSuite> block:

testing {
    suites {
        register<JvmTestSuite>("integrationTestKotest") {
            jenkins.useTestHarness = true
        }
    }
}

The built-in integrationTest suite is enabled automatically. The test suite is always disabled (it uses jenkins-pipeline-unit, not the full harness).