Summary

Add testId to the __twdCollectMock payload so twd-cli can identify which test registered each mock. This enables contract validation to:

• Distinguish mocks with the same alias registered across different tests
• Show which test caused a contract validation failure
• Track how many times the same alias is used within a single test

Changes

• Find the currently running test by scanning window.TWD_STATE.handlers for status === 'running'
• Include its id in the __twdCollectMock payload as testId field
• Only call __twdCollectMock when a test is actually running (guard on running status)
• Updated 2 existing tests to set up running handler and expect testId
• Added 2 new tests for guard condition (no collection when test not running)

Mock Payload

The __twdCollectMock function now receives:

{
  alias: string,
  url: string,
  method: string,
  status: number,
  response: unknown,
  urlRegex: boolean,
  testId: string  // NEW — handler ID from window.__TWD_STATE__.handlers
}

Testing

• All 354 tests passing
• No regressions
• 4 new tests for testId payload and guard conditions

Related

Paired with twd-cli PR: Fix mock overlap in contract validation (feat/fix-mock-overlap branch)

Backward Compatibility

• Consumers of __twdCollectMock that don't expect testId will simply ignore the extra field
• If twd-cli is on an older version that doesn't read testId, nothing breaks
• If twd-js is on an older version that doesn't send testId, twd-cli handles gracefully