Condition-Based Waiting

Reduce test flakiness by replacing arbitrary delays with condition polling. This approach monitors a specific condition until it resolves or times out, ensuring tests pass reliably under load or in CI environments.

Test flakiness occurs when arbitrary delays guess at timing, causing race conditions. Tests pass on fast machines but fail under load or in CI because the asynchronous operation has not finished.

Implement a waitFor utility by creating a generic function that polls a condition at a configurable interval. The utility continuously checks the condition until it resolves or reaches a specified timeout.

Yes, condition-based waiting supports configurable timeout and polling intervals. You can adjust these parameters to match the specific timing requirements of your asynchronous tests and race-condition scenarios.

Condition-based waiting improves reliability across both unit and integration test scenarios. By monitoring actual readiness instead of fixed delays, it handles asynchronous operations effectively in any software test suite.