java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.of()

Hello,

I am trying to write unit tests testing Active Objects.
Following the tutorial here https://developer.atlassian.com/server/framework/atlassian-sdk/getting-started-with-active-objects

Currently I get error:
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.068 s <<< FAILURE! - in ut.org.company.EngineeringUserServiceImplTest
testCreateNewUser(ut.org.company.EngineeringUserServiceImplTest) Time elapsed: 0.019 s <<< ERROR!
java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.of(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Lcom/google/common/collect/ImmutableSet;

I have added dependency:

 <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>19.0</version>
            <scope>provided</scope>

        </dependency>
import com.atlassian.activeobjects.external.ActiveObjects;
import com.atlassian.activeobjects.test.TestActiveObjects;
import net.java.ao.EntityManager;
import net.java.ao.test.junit.ActiveObjectsJUnitRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.company.activeobjects.entity.EngineeringUser;
import org.company.service.EngineeringUserServiceImpl;

import static org.junit.Assert.assertNotNull;


@RunWith(ActiveObjectsJUnitRunner.class)
public class EngineeringUserServiceImplTest {

    private EntityManager entityManager;
    private EngineeringUserServiceImpl engineeringUserService;
    private ActiveObjects ao;

    @Before
    public void setUp() throws Exception {

        assertNotNull(entityManager);
        ao = new TestActiveObjects(entityManager);
        engineeringUserService = new EngineeringUserServiceImpl(ao);
    }


    @Test
    public void testCreateNewUser() {
        ao.migrate(EngineeringUser.class);
        EngineeringUser newUser = engineeringUserService.createNewUser();
        assertNotNull(newUser);

 
    }
}

I tried changing guava versions, not helping.

Error is thrown by one of these lines

ao.migrate(EngineeringUser.class);
EngineeringUser newUser = engineeringUserService.createNewUser();

I had dependency:

<dependency>
            <groupId>com.google.collections</groupId>
            <artifactId>google-collections</artifactId>
            <version>1.0</version>
            <scope>provided</scope>
</dependency>

removed it and all works ok now

thanks