def METHOD_NAME(app: Devicehub, user: UserClient):
    """ Check if is correct to do a manual merge of 2 diferents devices with diferents tags """
    snapshot1, _ = user.post(import_snap('real-custom.snapshot.11'), res=m.Snapshot)
    snapshot2, _ = user.post(import_snap('real-hp.snapshot.11'), res=m.Snapshot)
    pc1_id = snapshot1['device']['id']
    pc2_id = snapshot2['device']['id']
    with app.app_context():
        pc1 = d.Device.query.filter_by(id=pc1_id).one()
        pc2 = d.Device.query.filter_by(id=pc2_id).one()
        tag1 = Tag(id='fii-bor', owner_id=user.user['id'])
        tag2 = Tag(id='foo-bar', owner_id=user.user['id'])
        pc1.tags.add(tag1)
        pc2.tags.add(tag2)
        db.session.add(pc1)
        db.session.add(pc2)
        db.session.commit()
        uri = '/devices/%d/merge/%d' % (pc1_id, pc2_id)
        result, _ = user.post({'id': 1}, uri=uri, status=201)
        assert pc1.hid == pc2.hid
        assert tag1 in pc1.tags
        assert tag2 in pc1.tags