task.with {
                    assert description == "Run CodeNarc analysis for ${sourceSet.name} classes"
                    assert source as List == sourceSet.groovy  as List
                    assert codenarcClasspath == project.configurations.codenarc
                    assert config.inputFiles.singleFile == project.file("config/codenarc/codenarc.xml")
                    assert configFile == project.file("config/codenarc/codenarc.xml")

        );
    }

    private void configureTaskConventionMapping(Configuration configuration, CodeNarc task) {
        ConventionMapping taskMapping = task.getConventionMapping();
        taskMapping.map("codenarcClasspath", () -> configuration);
        taskMapping.map("config", () -> extension.getConfig());
        taskMapping.map("maxPriority1Violations", () -> extension.getMaxPriority1Violations());