Update `assertion-error` to it's latest major version!

[koddsson]

assertion-error is now a ES Module.

[koddsson]

@keithamus does this failure look familiar at all?

  !

  0 passing (6ms)
  1 failing

  1) should
       frozen:
     AssertionError: implementation frames not properly filtered from stack trace: expected 'AssertionError: expected {} to be fro…' not to match /at [a-zA-Z]*(Getter|Wrapper|(\.)*assert)/
      at Assertion.assert (file:///Users/cr91ew/src/koddsson/chai/chai.js:1651:11)
      at Proxy.assertMatch (file:///Users/cr91ew/src/koddsson/chai/chai.js:2752:8)
      at Proxy.methodWrapper (file:///Users/cr91ew/src/koddsson/chai/chai.js:1814:25)
      at globalErr (file:///Users/cr91ew/src/koddsson/chai/test/bootstrap/index.js:42:23)
      at Context.<anonymous> (file:///Users/cr91ew/src/koddsson/chai/test/should.js:3267:5)
      at process.processImmediate (node:internal/timers:478:21)

The stacktrace for the error in question looks like this:

AssertionError: expected {} to be frozen
    at Assertion.assert (file:///Users/cr91ew/src/koddsson/chai/chai.js:1651:11)
    at Assertion.<anonymous> (file:///Users/cr91ew/src/koddsson/chai/chai.js:3251:8)
    at Assertion.propertyGetter (file:///Users/cr91ew/src/koddsson/chai/chai.js:1689:29)
    at Reflect.get (<anonymous>)
    at Object.proxyGetter [as get] (file:///Users/cr91ew/src/koddsson/chai/chai.js:1773:22)
    at file:///Users/cr91ew/src/koddsson/chai/test/should.js:3268:24
    at globalErr (file:///Users/cr91ew/src/koddsson/chai/test/bootstrap/index.js:37:5)
    at Context.<anonymous> (file:///Users/cr91ew/src/koddsson/chai/test/should.js:3267:5)
    at callFn (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runnable.js:366:21)
    at Runnable.run (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runnable.js:354:5)
    at Runner.runTest (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:677:10)
    at /Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:801:12
    at next (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:594:14)
    at /Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:604:7
    at next (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:486:14)
    at Immediate._onImmediate (/Users/cr91ew/src/koddsson/chai/node_modules/mocha/lib/runner.js:572:5)
    at process.processImmediate (node:internal/timers:478:21) 

[keithamus]

yeah AssertionError is failing to properly remove stack frames for some reason. We have code that elides stack trace lines from Chai itself, so you can see your own test stack frames more clearly.

https://github.com/chaijs/chai/blob/744a16e1cc4e8a9c6d4499e1e520a0bc4c80ec18/test/bootstrap/index.js#L19-L21

[koddsson]

yeah AssertionError is failing to properly remove stack frames for some reason. We have code that elides stack trace lines from Chai itself, so you can see your own test stack frames more clearly.

Ok cool that jives with what I was looking at. Looking at the difference between assertion-error v1 and v2 it wasn't obvious what we changed here. I'll have to give this another look.

[koddsson]

It looks like chai previously treated AssertionError as a object and not a error but now it correctly identifies it as a error so loupe sets the message differently. Do we wanna try to keep the existing output or change the test?

[koddsson]

What do you think @keithamus ?

[koddsson]

Hmm, no this should work 🤔

[koddsson]

Reading the loupe code this is working as intended so I'm gonna update this test.