def "can specify include and exclude tags"() {
        given:
        testSources.with {
            testClass('TagACTests')
                .withCategoryOrTag('TagA')
                .withCategoryOrTag('TagC')
                .with {
                    testMethod('tagACOk1').shouldPass()
                    testMethod('tagACOk2').shouldPass()
                    testMethod('tagACOk3').shouldPass()