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Add handling for testing against deployments #36285

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merged 9 commits into from Apr 20, 2022

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@ijjk ijjk commented Apr 19, 2022

This adds a new test mode next-deploy which allows testing against deployments using the Vercel CLI. After running these tests they uncovered some bugs we need to correct before fully enabling. Patching the uncovered issues will be done in follow-up PRs and then after resolved this will be enabled to run after new publishes.

Tests that uncovered bugs to patch in follow-ups:

  • test/e2e/getserversideprops/test/index.test.ts (req.url normalizing)
  • test/e2e/i18n-api-support/index.test.ts (locale prefixed API routes matching)
  • test/e2e/prerender.test.ts (/_next/data/build-id/ does not 404)

@ijjk ijjk added the created-by: Next.js team PRs by the Next.js team label Apr 19, 2022
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ijjk commented Apr 19, 2022

Stats from current PR

Default Build (Decrease detected ✓)
General
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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nodeModulesSize 485 MB 485 MB
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vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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/error-in-render failed reqs 0 0
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Client Bundles (main, webpack)
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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Client Build Manifests
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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Default Build with SWC (Increase detected ⚠️)
General
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
buildDuration 17.7s 17.9s ⚠️ +207ms
buildDurationCached 6s 6s ⚠️ +12ms
nodeModulesSize 485 MB 485 MB
Page Load Tests Overall increase ✓
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
/ failed reqs 0 0
/ total time (seconds) 3.028 3.01 -0.02
/ avg req/sec 825.66 830.43 +4.77
/error-in-render failed reqs 0 0
/error-in-render total time (seconds) 1.211 1.15 -0.06
/error-in-render avg req/sec 2065.24 2173.49 +108.25
Client Bundles (main, webpack)
vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
925.HASH.js gzip 178 B 178 B
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vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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vercel/next.js canary ijjk/next.js tests/e2e-deploy Change
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amp-HASH.js gzip 313 B 313 B
css-HASH.js gzip 325 B 325 B
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Commit: 6ff4029

@ijjk ijjk marked this pull request as ready for review April 19, 2022 21:15
@ijjk ijjk requested a review from styfle April 19, 2022 21:16
@kodiakhq kodiakhq bot merged commit 073a05a into vercel:canary Apr 20, 2022
@@ -6,7 +6,7 @@ You can set-up a new test using `yarn new-test` which will start from a template

## Test Types in Next.js

- e2e: These tests will run against `next dev` and `next start`
- e2e: These tests will run against `next dev`, `next start`, and deployed to Vercel
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@styfle styfle Apr 20, 2022

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Would it make sense to also run these tests against “vc dev”?

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Possibly although since vc dev proxies to next dev now I'm not sure the specifics we would be testing 🤔

@ijjk ijjk deleted the tests/e2e-deploy branch April 20, 2022 14:20
@ijjk ijjk mentioned this pull request Apr 21, 2022
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kodiakhq bot pushed a commit that referenced this pull request Apr 22, 2022
This continues off of #36285 fixing some of the failing test cases noticed when running the E2E tests against deployments. After these are resolved the tests will be added to our CI flow after each canary release. 

## Bug

- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`

x-ref: #36285
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3 participants