@Test
public void removeIssues() {

  SetupIssue issue1 = new SetupIssue();
  issue1.category = "category1";
  SetupIssue issue2 = new SetupIssue();
  issue2.category = "category1";
  SetupIssue issue3 = new SetupIssue();
  issue3.category = "category2";
  myConfiguration.SETUP_ISSUES.add(issue1);
  myConfiguration.SETUP_ISSUES.add(issue2);
  myConfiguration.SETUP_ISSUES.add(issue3);
  myConfiguration.removeIssues("category1");
  assertThat(myConfiguration.SETUP_ISSUES).containsExactly(issue3);
}