[IGNITE-15486] Implement configuration extension to inject configuration mocks in tests

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha3
• Labels: iep-55 ignite-3
• Epic Link: Configuration
• Assignee: Ivan Bessonov
• Reporter: Ivan Bessonov
• Reviewer: Kirill Tkalenko
• Created: 10/Sep/21 06:14
• Updated: 10/Sep/21 09:04
• Resolved: 10/Sep/21 09:04

Description

Following API is desired:

@Test
public void injectConfiguration(
    @InjectConfiguration("mock.joinTimeout=100") DiscoveryConfiguration paramCfg
) throws ExecutionException, InterruptedException {
    assertEquals(100, paramCfg.joinTimeout().value());

    paramCfg.joinTimeout().update(300);

    assertEquals(300, paramCfg.joinTimeout().value());
}

Issue Links

• links to: GitHub Pull Request #329