Thin 3.0: Client lifecycle Integration Testing

Need to implement the following plan for integration tests in Java client:
A logic related to address resolving should be covered if possible:

• A single address is provided, that resolves to a single connection point. Make sure the address itself is chosen for the initial connection;
• A single address is provided, that resolves to multiple connection points. Make sure a random address is chosen for the initial connection;
• Multiple addresses are provided, which resolve to multiple connection points. Make sure a random address is chosen for the initial connection.