jest expect failure error with BigInt

[wilsonianb]

This error is happening in our tests when an expect comparison of BigInts fails:
jestjs/jest#11617
It should be resolved by updating jest after this fix is merged and published:
jestjs/jest#11624

[wilsonianb]

I'm still encountering jest bigint serialization errors:

node:internal/child_process/serialization:120
    const string = JSONStringify(message) + '\n';
                   ^

TypeError: Do not know how to serialize a BigInt
    at stringify (<anonymous>)
    at writeChannelMessage (node:internal/child_process/serialization:120:20)
    at process.target._send (node:internal/child_process:812:17)
    at process.target.send (node:internal/child_process:710:19)
    at reportSuccess (/home/brandon/raio/.yarn/cache/jest-worker-npm-26.6.2-46cbcd449f-f9afa3b88e.zip/node_modules/jest-worker/build/workers/processChild.js:67:11)

This might actually need the linked fix.

[wilsonianb]

I think this is still unresolved:

• jest-worker fails with "Do not know how to serialize a BigInt" in messageParent.ts instead of showing the actual assertion error message when there are 2 or more test suite files executing in parallel jestjs/jest#11617

[sabineschaller]

BigInts are serialized due to the use of multiple workers. That's why we don't run into test failures.