}

    void assertNoTestClassesExecuted() {
        assert totalNumberOfTestClassesExecuted == 0
    }

    @Override
    int getTotalNumberOfTestClassesExecuted() {
        assert !results.isEmpty()
        def firstResult = results[0].totalNumberOfTestClassesExecuted
        assert results.every { firstResult == it.totalNumberOfTestClassesExecuted }

        return new HtmlTestClassExecutionResult(new File(htmlReportDirectory, "classes").listFiles().find { it.name.startsWith(FileUtils.toSafeFileName(testClass)) })
    }

    @Override
    int getTotalNumberOfTestClassesExecuted() {
        return getExecutedTestClasses().size()
    }

    private static class HtmlTestClassExecutionResult implements TestClassExecutionResult {
        private String classDisplayName