How to pass all the tests for a pull request in WordPress gutenberg editor?

Question

JavaScript

Good day. Made a pull request to fix a bug in the gutenberg editor - https://github.com/WordPress/gutenberg/pull/29039 , but it didn't pass all the tests.
For example :

● FormTokenField › suggestions › suggestions that begin with match are boosted

    expect(jest.fn()).not.toHaveErrored(expected)

    Expected mock function not to be called but it was called with:
    ["Error: Uncaught [TypeError: Cannot create property 'label' on string 'sound']

      34 | 	function assertExpectedCalls() {
      35 | 		if ( spy.assertionsNumber === 0 && spy.mock.calls.length > 0 ) {
    > 36 | 			expect( console ).not[ matcherName ]();
         | 			^
      37 | 		}
      38 | 	}
      39 |

All tests - https://github.com/WordPress/gutenberg/pull/29039/...
1) Can someone explain how these tests work?
2) What do I need to change in the code to pass all the tests?
Thanks