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Enable jest/no-try-expect #13124

Merged
merged 2 commits into from
May 20, 2020
Merged

Enable jest/no-try-expect #13124

merged 2 commits into from
May 20, 2020

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Timer
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@Timer Timer commented May 20, 2020

This enables the jest/no-try-expect by default and updates the related code.

I've disabled it inline where it's safe to do so (usage of expect.assertions(1)), and migrated the other cases.

@Timer Timer added this to the 9.4.2 milestone May 20, 2020
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ijjk commented May 20, 2020

Stats from current PR

Default Server Mode (Increase detected ⚠️)
General
zeit/next.js canary Timer/next.js jest/no-try-expect Change
buildDuration 11.4s 11.2s -199ms
nodeModulesSize 61.8 MB 61.8 MB ✓
Page Load Tests Overall increase ✓
zeit/next.js canary Timer/next.js jest/no-try-expect Change
/ failed reqs 0 0 ✓
/ total time (seconds) 2.02 1.971 -0.05
/ avg req/sec 1237.34 1268.32 ⚠️ +30.98
/error-in-render failed reqs 0 0 ✓
/error-in-render total time (seconds) 1.308 1.293 -0.02
/error-in-render avg req/sec 1911.64 1933.53 ⚠️ +21.89
Client Bundles (main, webpack, commons)
zeit/next.js canary Timer/next.js jest/no-try-expect Change
main-HASH.js gzip 6.65 kB 6.65 kB ✓
webpack-HASH.js gzip 746 B 746 B ✓
de003c3a9d30..fef6.js gzip 10.5 kB 10.5 kB ✓
framework.HASH.js gzip 39.1 kB 39.1 kB ✓
Overall change 57 kB 57 kB ✓
Client Bundles (main, webpack, commons) Modern
zeit/next.js canary Timer/next.js jest/no-try-expect Change
main-HASH.module.js gzip 5.69 kB 5.69 kB ✓
webpack-HASH..dule.js gzip 746 B 746 B ✓
de003c3a9d30..dule.js gzip 6.92 kB 6.92 kB ✓
framework.HA..dule.js gzip 39.1 kB 39.1 kB ✓
Overall change 52.5 kB 52.5 kB ✓
Legacy Client Bundles (polyfills)
zeit/next.js canary Timer/next.js jest/no-try-expect Change
polyfills-HASH.js gzip 26.3 kB 26.3 kB ✓
Overall change 26.3 kB 26.3 kB ✓
Client Pages
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_app.js gzip 1.26 kB 1.26 kB ✓
_error.js gzip 3.25 kB 3.25 kB ✓
hooks.js gzip 881 B 881 B ✓
index.js gzip 222 B 222 B ✓
link.js gzip 2.06 kB 2.06 kB ✓
routerDirect.js gzip 279 B 279 B ✓
withRouter.js gzip 278 B 278 B ✓
Overall change 8.22 kB 8.22 kB ✓
Client Pages Modern
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_app.module.js gzip 604 B 604 B ✓
_error.module.js gzip 2.04 kB 2.04 kB ✓
hooks.module.js gzip 383 B 383 B ✓
index.module.js gzip 223 B 223 B ✓
link.module.js gzip 1.52 kB 1.52 kB ✓
routerDirect..dule.js gzip 281 B 281 B ✓
withRouter.m..dule.js gzip 278 B 278 B ✓
Overall change 5.33 kB 5.33 kB ✓
Client Build Manifests
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_buildManifest.js gzip 61 B 61 B ✓
_buildManife..dule.js gzip 61 B 61 B ✓
Overall change 122 B 122 B ✓
Rendered Page Sizes
zeit/next.js canary Timer/next.js jest/no-try-expect Change
index.html gzip 928 B 928 B ✓
link.html gzip 938 B 938 B ✓
withRouter.html gzip 925 B 925 B ✓
Overall change 2.79 kB 2.79 kB ✓
Serverless Mode
General
zeit/next.js canary Timer/next.js jest/no-try-expect Change
buildDuration 12s 11.8s -263ms
nodeModulesSize 61.8 MB 61.8 MB ✓
Client Bundles (main, webpack, commons)
zeit/next.js canary Timer/next.js jest/no-try-expect Change
main-HASH.js gzip 6.65 kB 6.65 kB ✓
webpack-HASH.js gzip 746 B 746 B ✓
de003c3a9d30..fef6.js gzip 10.5 kB 10.5 kB ✓
framework.HASH.js gzip 39.1 kB 39.1 kB ✓
Overall change 57 kB 57 kB ✓
Client Bundles (main, webpack, commons) Modern
zeit/next.js canary Timer/next.js jest/no-try-expect Change
main-HASH.module.js gzip 5.69 kB 5.69 kB ✓
webpack-HASH..dule.js gzip 746 B 746 B ✓
de003c3a9d30..dule.js gzip 6.92 kB 6.92 kB ✓
framework.HA..dule.js gzip 39.1 kB 39.1 kB ✓
Overall change 52.5 kB 52.5 kB ✓
Legacy Client Bundles (polyfills)
zeit/next.js canary Timer/next.js jest/no-try-expect Change
polyfills-HASH.js gzip 26.3 kB 26.3 kB ✓
Overall change 26.3 kB 26.3 kB ✓
Client Pages
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_app.js gzip 1.26 kB 1.26 kB ✓
_error.js gzip 3.25 kB 3.25 kB ✓
hooks.js gzip 881 B 881 B ✓
index.js gzip 222 B 222 B ✓
link.js gzip 2.06 kB 2.06 kB ✓
routerDirect.js gzip 279 B 279 B ✓
withRouter.js gzip 278 B 278 B ✓
Overall change 8.22 kB 8.22 kB ✓
Client Pages Modern
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_app.module.js gzip 604 B 604 B ✓
_error.module.js gzip 2.04 kB 2.04 kB ✓
hooks.module.js gzip 383 B 383 B ✓
index.module.js gzip 223 B 223 B ✓
link.module.js gzip 1.52 kB 1.52 kB ✓
routerDirect..dule.js gzip 281 B 281 B ✓
withRouter.m..dule.js gzip 278 B 278 B ✓
Overall change 5.33 kB 5.33 kB ✓
Client Build Manifests
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_buildManifest.js gzip 61 B 61 B ✓
_buildManife..dule.js gzip 61 B 61 B ✓
Overall change 122 B 122 B ✓
Serverless bundles
zeit/next.js canary Timer/next.js jest/no-try-expect Change
_error.js 844 kB 844 kB ✓
404.html 4.18 kB 4.18 kB ✓
hooks.html 3.81 kB 3.81 kB ✓
index.js 844 kB 844 kB ✓
link.js 882 kB 882 kB ✓
routerDirect.js 874 kB 874 kB ✓
withRouter.js 874 kB 874 kB ✓
Overall change 4.33 MB 4.33 MB ✓

@Janpot
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Janpot commented May 20, 2020 •
edited
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FWIW, in case you didn't see this: jestjs/jest#3601 (comment) the pattern they propose for async code is:

await expect(requirePage('/non-existent', distDir)).rejects.toThrow('ENOENT')

But that would fail on synchronously thrown errors, I guess.

@timneutkens timneutkens merged commit ccea1c0 into vercel:canary May 20, 2020
@Timer Timer deleted the jest/no-try-expect branch May 20, 2020 12:09
chibicode pushed a commit to chibicode/next.js that referenced this pull request May 21, 2020
@Timer @chibicode
Enable jest/no-try-expect (vercel#13124)
e0cc902
chibicode added a commit to chibicode/next.js that referenced this pull request May 21, 2020
@chibicode
Merge remote-tracking branch 'upstream/canary' into strapi-blog-starter
f4729bd 
* upstream/canary: (143 commits)
  Remove old ErrorComponent global
  Remove unnecessary loadGetInitialProps (vercel#13159)
  Remove dead events (vercel#13156)
  v9.4.2
  v9.4.2-canary.5
  Record presence of `reportWebVitals` (vercel#13155)
  Feat/remove redundant imports from examples (vercel#13062)
  Fix Windows LogBox Test (vercel#13147)
  Eliminate array destructuring assignment (vercel#13151)
  Update Create Next App to handle rename of org (vercel#13138)
  v9.4.2-canary.4
  Correctly eliminate destructuring assignment (vercel#13144)
  Fix the link for Custom Server documentation (vercel#13137)
  Upgrade Next Redux Wrapper to version 6 in examples (vercel#11802)
  Enable jest/no-try-expect (vercel#13124)
  GranularChunks conformance check (vercel#11710)
  With stitches (vercel#12677)
  chore: Remove some redundant imports (vercel#13066)
  Use `eval-source-map` for Server Side Errors (vercel#13123)
  [Examples] Fix with-yarn-workspaces Vercel deploy button (vercel#12867)
  ...
rokinsky pushed a commit to rokinsky/next.js that referenced this pull request Jul 11, 2020
@Timer @rokinsky
Enable jest/no-try-expect (vercel#13124)
d9e0da7
@vercel vercel locked as resolved and limited conversation to collaborators Jan 30, 2022
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@Janpot Janpot Janpot approved these changes

@timneutkens timneutkens timneutkens approved these changes

@ijjk ijjk Awaiting requested review from ijjk

@lfades lfades Awaiting requested review from lfades

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@Timer @ijjk @Janpot @timneutkens