False positive test result without error

[Eternal-Rise]

Test runnner just end the work. No errors, no warning, no success log.

metatests.test('Read deep non-table identifiers', async (test) => {
  const sheet = new Sheet();

  sheet.cells['item.price.usd'] = 100;
  sheet.cells['item.price.uah'] = 200;

  test.strictSame(sheet.values['item.price'], { usd: 100, uah: 200 }); // -> should fail, but it isn't
  test.strictSame(1, 0); // -> obviously should fail, but it isn't

  test.end();
});

> metacalc@0.0.2 test
> npm run lint && npm run types && metatests test/unit.js


> metacalc@0.0.2 lint
> eslint . && prettier -c "**/*.js" "**/*.json" "**/*.md" "**/.*rc" "**/*.ts"

Checking formatting...
All matched files use Prettier code style!

> metacalc@0.0.2 types
> tsc -p tsconfig.json

Node v16.16.0 (v8 9.4.146.24-node.21):

But test will fail, if we call test.end(); with a delay

setTimeout(test.end, 0)

(Suppose, that this is incorect way for metatests at all, but it shows an error)

/home/eternal/dev/opensource/metarhia/metacalc/lib/sheet.js:28
      const targetProp = `${prop}.${currentProp}`;
                                    ^

TypeError: Cannot convert a Symbol value to a string
    at Object.get (/home/eternal/dev/opensource/metarhia/metacalc/lib/sheet.js:28:37)
    at Proxy.toString (<anonymous>)
    at Object.isError [as identify] (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/metatests/lib/utils.js:45:50)
    at /home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Schema-88e323a7.js:396:42
    at Array.find (<anonymous>)
    at findTagObject (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Schema-88e323a7.js:396:15)
    at createNode (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Schema-88e323a7.js:409:16)
    at Schema.createNode (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Schema-88e323a7.js:507:12)
    at stringify (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Document-9b4560a1.js:190:19)
    at Document.toString (/home/eternal/dev/opensource/metarhia/metacalc/node_modules/yaml/dist/Document-9b4560a1.js:737:20)

Reproducing: https://github.com/Eternal-Rise/metacalc/blob/false-positive-without-error/test/unit.js

Most likely refers to #269, but here is no error by default, so created new issue