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fix: improve error on module not found #8704

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merged 2 commits into from Sep 10, 2022

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SimenB
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@SimenB SimenB commented Jul 17, 2019

Summary

Before
image

After
image

Test plan

E2E test added

@@ -52,6 +52,9 @@ class NodeEnvironment implements JestEnvironment {
global.TextDecoder = TextDecoder;
}
installCommonGlobals(global, config.globals);
// Node's error-message stack size is limited at 10, but it's pretty useful
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to match jsdom env

@@ -84,6 +84,9 @@ async function runTestInternal(
resolver: Resolver,
context?: TestRunnerContext,
): Promise<RunTestInternalResult> {
// Node's error-message stack size is limited at 10, but it's pretty useful
// to see more than that when a test fails.
Error.stackTraceLimit = 100;
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when the error happens outside the test sandbox (such as when resolving a dependency in jest-runtime)


at Resolver.resolveModule (../../packages/jest-resolve/build/index.js:259:17)
at Object.<anonymous> (node_modules/discord.js/src/index.js:21:12)
at Object.require (test.js:3:1)
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this line is about 15 lines into the stack, which is why it wasn't included before (and we were missing the code frame)

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Add a changelog? :D

@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch from 6d986a6 to 9b4cbac Compare July 17, 2019 12:28
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SimenB commented Jul 17, 2019

I have no idea why there's more open handles with this change :(

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Maybe Error is not cleaned up after we touch it?

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SimenB commented Jul 17, 2019

I wonder if the change to stack limit means old frames aren't gc-ed. Can we change the length and trigger a gc before checking for handles? maybe...

@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch 2 times, most recently from 29a90d2 to dae11e5 Compare July 17, 2019 15:50
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch 2 times, most recently from 6a4f9c3 to 70f9077 Compare September 6, 2019 15:44
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch 2 times, most recently from 1d5b8c0 to e5d4d10 Compare November 9, 2019 17:00
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch 2 times, most recently from edb669d to 6b1d2ba Compare April 28, 2020 20:01
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch 2 times, most recently from 83ad129 to e81cfaf Compare May 3, 2020 18:16
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch from e81cfaf to f1dc432 Compare August 6, 2020 12:18
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch from f1dc432 to 3d1d24a Compare August 23, 2020 21:15
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github-actions bot commented Sep 8, 2022

This PR is stale because it has been open 1 year with no activity. Remove stale label or comment or this will be closed in 30 days.

@github-actions github-actions bot added the Stale label Sep 8, 2022
@SimenB SimenB force-pushed the improve-stack-when-mdule-not-found branch from 3d1d24a to 2a1a8ba Compare September 9, 2022 07:35
@github-actions github-actions bot removed the Stale label Sep 9, 2022
@SimenB SimenB merged commit cbf0992 into jestjs:main Sep 10, 2022
@SimenB SimenB deleted the improve-stack-when-mdule-not-found branch September 10, 2022 14:34
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SimenB commented Sep 10, 2022

Oldie! 😀

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This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
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@github-actions github-actions bot locked as resolved and limited conversation to collaborators Oct 11, 2022
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