@Test
  public void menuContributionAddedToSourceMenu() {
    SourceContextMenu sourceContextMenu =
        eclipse
            .openClass(
                JAVA_PROJECT_NAME, JAVA_SOURCE_FOLDER_NAME, JAVA_PACKAGE_NAME, JAVA_CLASS_NAME)
            .sourceContextMenu();

    assertThat(sourceContextMenu.containsGenerateBuilder()).isTrue();
  }