Langflow E2E Testing (Playwright)

When to Apply

• User asks to write E2E tests for a feature or flow
• User asks to fix a failing E2E test
• User asks to review E2E test coverage
• User modifies data-testid attributes in components (may break existing tests)
• User changes test utilities in src/frontend/tests/utils/

Do NOT apply when:

• User asks about unit tests (use frontend-testing skill for Jest)
• User asks about backend tests (use backend-code-review skill for pytest)

Tech Stack