### Question:
PermissionResourceDefinition extends BaseResourceDefinition { @Override public String getPluralName() { return "permissions"; } PermissionResourceDefinition(); @Override String getPluralName(); @Override String getSingularName(); @Override Set<SubResourceDefinition> getSubResourceDefinitions();  }### Answer:
@Test public void testGetPluralName() throws Exception { PermissionResourceDefinition permissionResourceDefinition = new PermissionResourceDefinition(); Assert.assertEquals("permissions", permissionResourceDefinition.getPluralName()); }