condition-based-waiting

Replace arbitrary timeouts with condition-based waiting. Use a polling mechanism that checks for actual state changes or events rather than fixed delays, eliminating race conditions and making tests reliably pass regardless of system speed.

Implement condition-based waiting with a reusable waitFor utility that polls for completion events or state changes instead of guessing with setTimeout or sleep delays, ensuring tests wait for real conditions before proceeding.

Fixed timeouts cause flaky tests when asynchronous operations complete unpredictably. Condition-based waiting solves this by polling for the actual event or state change, making test behavior deterministic across different system loads.

Yes. Condition-based waiting with configurable timeouts and clear error handling works across parallel execution environments, preventing race condition failures by waiting for real state changes rather than guessing durations.

Identify setTimeout or sleep calls blocking on asynchronous completion, then replace them with a waitFor function that accepts a condition predicate and timeout. The predicate checks for the actual state or event you're waiting for.

Condition-based waiting can poll for any testable state: event completion, file existence, specific counts, property changes, or DOM updates. The generic polling mechanism adapts to your condition predicate and timeout configuration.