rerun.gradle

tasks.withType(Test) {
    if (name.endsWith("Rerun")) {
        // Avoid recursion
        return
    }

    def rerunTask = tasks.register("${name}Rerun", Test) {
        // Enabled only when there are failures (see `afterTest`)
        enabled = false
        failFast = true // ¯\_(ツ)_/¯
        outputs.upToDateWhen { false }
    }

    ignoreFailures = true
    finalizedBy(rerunTask)

    afterTest { desc, result ->
        if (TestResult.ResultType.FAILURE == result.resultType) {
            rerunTask.configure {
                enabled = true
                filter.includeTestsMatching("${desc.className}.${desc.name}")
            }
        }
    }
}