[IGNITE-15772] Create base integration test class.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Labels: ignite-3 tech-debt test-framework
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Unassigned
• Reporter: Andrey Mashenkov
• Created: 19/Oct/21 08:22
• Updated: 26/Aug/22 08:37
• Resolved: 26/Aug/22 08:37

Description

I've found we have a number of integration tests that implement same things for start/stop nodes.

We have IgniteAbstractTest base class for tests that provides common functionality for unit tests. Let's add similar class for the integration tests that will provide methods for start/stop nodes.