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+package org.jenkinsci.plugins.ewm.utils;%0A%0Aimport org.junit.Test;%0A%0Aimport static org.hamcrest.Matchers.is;%0Aimport static org.junit.Assert.assertThat;%0A%0A/**%0A * Tests for %7B@link RandomUtil%7D.%0A *%0A * @author Alexandru Somai%0A */%0Apublic class RandomUtilTest %7B%0A%0A    @Test%0A    public void generateRandomHexStringLength() %7B%0A        String generatedString = RandomUtil.generateRandomHexString(32);%0A        assertThat(generatedString.length(), is(32));%0A    %7D%0A%7D%0A

Write test for RandomUtil class