return new IntegrationTestSamplesExecutor(workingDir, command.isExpectFailure());
    }

    @Nullable
    @Override
    protected File getImplicitSamplesRootDir() {
        String samplesDir = System.getProperty(SAMPLES_DIR_PROPERTY);
        if (samplesDir == null) {
            throw new IllegalStateException(String.format("'%s' property is required", SAMPLES_DIR_PROPERTY));