@Test(dependsOnMethods = "testAddUsersMembers")
public void testGetUsers() {

    metadata.read(() -> {
        UserGroup groupA = this.provider.findGroupByName("groupA").get();
        UserGroup groupB = this.provider.findGroupByName("groupB").get();
        UserGroup groupC = this.provider.findGroupByName("groupC").get();
        UserGroup groupD = this.provider.findGroupByName("groupD").get();
        assertThat(groupA.getUsers()).extracting(User::getSystemName).containsExactly("user1");
        assertThat(groupB.getUsers()).extracting(User::getSystemName).containsExactly("user2");
        assertThat(groupD.getUsers()).extracting(User::getSystemName).containsExactly("user3");
        assertThat(groupC.getUsers()).hasSize(0);
    });
}