https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/length

JavaScript

Is there issue with fixed tests and random tests? When input is empty array and my solution gives -1 for output the message from tests is: "expected -1 to equal 0". But when I change my solution and output now is 0 for empty array the message from tests is: "expected 0 to equal -1".

JavaScript

On "run random tests" I get this message: "expected true to equal false". But my solution gives "false" to all random tests.

Problem with tests - node v10:
STDERR:
No output was produced.
Make sure tests are written properly using describe and it (required for Node 10).