writing-tests

To prevent mock leakage with bun:test, ensure strict mock isolation within Bun processes. This involves structuring test directories and applying isolation guidelines to keep mocks from affecting other test files during execution.

Common cross-platform CI anti-patterns include improper file placement and poor test structure that disrupt the pipeline. Aligning test organization with project CI workflow rules prevents these failures and ensures consistent execution across environments.

Organize test files by following project-specific CI pipeline structure and file placement rules. This ensures tests are discovered correctly and run consistently across different stages of the continuous integration workflow.

Load testing guidelines before introducing new tests or modifying existing ones. This ensures you follow bun:test framework rules, maintain mock isolation, and align with project conventions safely before making changes.

Bun:test works with cross-platform CI workflows when paired with proper test structure and mock isolation. Avoiding common anti-patterns and aligning file placement with CI stages ensures safe and consistent execution across environments.