ColoredOutput.gradle

tasks.withType(Test) {

    boolean TRAVIS_FOLDING = project.hasProperty('TRAVIS_FOLDING') ? project.TRAVIS_FOLDING : false
    String ANSI_BOLD_WHITE = "\u001B[0;1m";
    String ANSI_RESET = "\u001B[0m";
    String ANSI_BLACK = "\u001B[30m";
    String ANSI_RED = "\u001B[31m";
    String ANSI_GREEN = "\u001B[32m";
    String ANSI_YELLOW = "\u001B[33m";
    String ANSI_BLUE = "\u001B[34m";
    String ANSI_PURPLE = "\u001B[35m";
    String ANSI_CYAN = "\u001B[36m";
    String ANSI_WHITE = "\u001B[37m";
    String CHECK_MARK = "\u2713";
    String NEUTRAL_FACE = "\u0CA0_\u0CA0";
    String X_MARK = "\u274C";

    beforeSuite { suite ->
        if (suite.name.startsWith("Test Run") || suite.name.startsWith("Gradle Worker")) return

        if(suite.parent != null && suite.className != null){
            if(TRAVIS_FOLDING){ out.println("travis_fold:start:" + suite.name +"\r"); }
            out.println(ANSI_BOLD_WHITE + suite.name + ANSI_RESET )
        }

    }
    afterTest { descriptor, result ->
        def indicator = ANSI_WHITE

        if (result.failedTestCount > 0) indicator = ANSI_RED + X_MARK
        else if (result.skippedTestCount > 0) indicator = ANSI_YELLOW + NEUTRAL_FACE
        else indicator = ANSI_GREEN + CHECK_MARK

        out.println('    ' + indicator + ANSI_RESET + " " + descriptor.name);

        if (result.failedTestCount > 0) { out.println(' ') }

    }

    afterSuite { desc, result ->
        if(desc.parent != null && desc.className != null){

           if(TRAVIS_FOLDING && result.failedTestCount==0) { out.println("travis_fold:end:" + desc.name +"\r"); }
            out.println("")
        }


        if (!desc.parent) { // will match the outermost suite
            def failStyle = ANSI_RED
            def skipStyle = ANSI_YELLOW
            def summaryStyle = ANSI_WHITE
            if(result.failedTestCount>0){ failStyle = ANSI_RED }
            if(result.skippedTestCount > 0) { skipStyle = ANSI_YELLOW }

            switch(result.resultType){
                case TestResult.ResultType.SUCCESS:
                    summaryStyle = ANSI_GREEN;
                    break;
                case TestResult.ResultType.FAILURE:
                    summaryStyle = ANSI_RED;
                    break;
            }

            out.println( "--------------------------------------------------------------------------");
            out.println( "Results: " + summaryStyle + "${result.resultType}" + ANSI_RESET
                    + " (${result.testCount} tests, "
                    + ANSI_GREEN + "${result.successfulTestCount} passed" + ANSI_RESET
                    + ", " + failStyle + "${result.failedTestCount} failed" + ANSI_RESET
                    + ", " + skipStyle + "${result.skippedTestCount} skipped" + ANSI_RESET
                    + ")");
            out.println( "--------------------------------------------------------------------------");
        }
    }

}