Check [WILDCARD]/test/unhandled_rejection.ts
Uncaught error from ./test/unhandled_rejection.ts FAILED

 ERRORS 

./test/unhandled_rejection.ts (uncaught error)
error: (in promise) Error: rejection
  reject(new Error("rejection"));
         ^
    at [WILDCARD]/test/unhandled_rejection.ts:2:10
    at new Promise (<anonymous>)
    at [WILDCARD]/test/unhandled_rejection.ts:1:1
This error was not caught from a test and caused the test runner to fail on the referenced module.
It most likely originated from a dangling promise, event/timeout handler or top-level code.

 FAILURES 

./test/unhandled_rejection.ts (uncaught error)

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out ([WILDCARD])

error: Test failed