Invoking: jest test/unit/*.test.ts --no-cache 

  console.error
    Snowplow: Tracker callback failed
    
     caught error

      65 |       const logMsg = label + message + '\n';
      66 |       if (error) {
    > 67 |         console.error(logMsg + '\n', error, ...extraParams);
         |                      ^
      68 |       } else {
      69 |         console.error(logMsg, ...extraParams);
      70 |       }

      at Object.error (../../libraries/tracker-core/src/logger.ts:67:22)
      at Object.applyAsyncFunction [as push] (src/in_queue.ts:270:15)
      at test/unit/in_queue.test.ts:155:18
      at Object.<anonymous> (../../common/temp/node_modules/.pnpm/expect@26.6.2/node_modules/expect/build/toThrowMatchers.js:83:11)
      at Object.throwingMatcher [as toThrow] (../../common/temp/node_modules/.pnpm/expect@26.6.2/node_modules/expect/build/index.js:338:21)
      at Object.<anonymous> (test/unit/in_queue.test.ts:160:12)

PASS test/unit/in_queue.test.ts
  InQueueManager
    ✓ Make a proxy, Function originally stored in asyncQueue is executed when asyncQueue becomes an AsyncQueueProxy (3ms)
    ✓ Add to asyncQueue after conversion, Function added to asyncQueue after it becomes an AsyncQueueProxy is executed (1ms)
    ✓ Backward compatibility: Create a tracker using the legacy setCollectorUrl method, A second tracker is created and both trackers' attributes are added to output (17ms)
    ✓ Use 'function:tracker1;tracker2' syntax to control which trackers execute which functions, Set the attributes of the two trackers individually, then add both to output
    ✓ Execute a user-defined custom callback (1ms)
    ✓ Executing a custom callback that errors should not throw (85ms)

Test Suites: 1 passed, 1 total
Tests:       6 passed, 6 total
Snapshots:   0 total
Time:        5.669s