[15.x] Default deploy e2e tests to the repo next version by eps1lon · Pull Request #96899 · vercel/next.js

eps1lon · 2026-08-07T12:35:51Z

Backports #96895 to next-15-5, adapted to this branch's layout (a single test-deploy job, no adapter jobs). This branch had a bug where test-deploy resolved NEXT_TEST_VERSION as github.event.inputs.nextVersion || 'canary', so release runs always installed canary and ignored the released version.

Backports #96895 to `next-15-5`, adapted to this branch's layout (a single `test-deploy` job and no adapter jobs). This branch had the underlying bug in full: `test-deploy` resolved `NEXT_TEST_VERSION` as `github.event.inputs.nextVersion || 'canary'`, so release runs always installed `canary` and ignored the released version. The `nextVersion` input loses its `default: canary`, the setup job now resolves and logs the version to test (the dispatch input when provided, otherwise the version checked into `packages/next/package.json`), and `test-deploy` consumes the setup job's output. The run name shows the release tag for release runs under the documented assumption that the tag matches the checked-in version.

github-actions · 2026-08-07T12:36:12Z

Failing test suites

Commit: 1ff441f | About building and testing Next.js

__NEXT_EXPERIMENTAL_PPR=true pnpm test-dev test/e2e/prerender.test.ts (PPR) (job)

Prerender > should navigate between pages successfully (DD)
Prerender > should SSR normal page correctly (DD)
Prerender > should SSR incremental page correctly (DD)
Prerender > should SSR blocking path correctly (blocking) (DD)
Prerender > should SSR blocking path correctly (pre-rendered) (DD)
Prerender > should have gsp in NEXT_DATA (DD)
Prerender > should not have gsp in NEXT_DATA for non-GSP page (DD)
Prerender > should not supply query values to params or useRouter non-dynamic page SSR (DD)
Prerender > should not supply query values to params in /_next/data request (DD)
Prerender > should not supply query values to params or useRouter dynamic page SSR (DD)
Prerender > should return data correctly (DD)
Prerender > should return data correctly for dynamic page (DD)
Prerender > should return data correctly for dynamic page (non-seeded) (DD)
Prerender > should navigate to a normal page and back (DD)
Prerender > should parse query values on mount correctly (DD)
Prerender > should reload page on failed data request (DD)
Prerender > should SSR dynamic page with brackets in param as object (DD)
Prerender > should navigate to dynamic page with brackets in param as object (DD)
Prerender > should SSR dynamic page with brackets in param as string (DD)
Prerender > should navigate to dynamic page with brackets in param as string (DD)
Prerender > should not return data for fallback: false and missing dynamic page (DD)
Prerender > should server prerendered path correctly for SSG pages that starts with api-docs (DD)
Prerender > should render correctly for SSG pages that starts with api-docs (DD)
Prerender > should return data correctly for SSG pages that starts with api-docs (DD)
Prerender > should SSR catch-all page with brackets in param as string (DD)
Prerender > should navigate to catch-all page with brackets in param as string (DD)
Prerender > should SSR catch-all page with brackets in param as object (DD)
Prerender > should navigate to catch-all page with brackets in param as object (DD)
Prerender > should support prerendered catchall route (DD)
Prerender > should support lazy catchall route (DD)
Prerender > should support nested lazy catchall route (DD)
Prerender > should support prerendered catchall-explicit route (nested) (DD)
Prerender > should support prerendered catchall-explicit route (single) (DD)
Prerender > should handle fallback only page correctly HTML (DD)
Prerender > should handle fallback only page correctly data (DD)
Prerender > should 404 for a missing catchall explicit route (DD)
Prerender > should 404 for an invalid data url (DD)
Prerender > should allow rewriting to SSG page with fallback: false (DD)
Prerender > should allow rewriting to SSG page with fallback: 'blocking' (DD)
Prerender > should fetch /_next/data correctly with mismatched href and as (DD)
Prerender > should not error when rewriting to fallback dynamic SSG page (DD)
Prerender > should show warning when large amount of page data is returned (DD)
Prerender > should show warning every time page with large amount of page data is returned (DD)
Prerender > should not show warning from url prop being returned (DD)
Prerender > should always show fallback for page not in getStaticPaths (DD)
Prerender > should not show fallback for page in getStaticPaths (DD)
Prerender > should never show fallback for page not in getStaticPaths when blocking (DD)
Prerender > should not show fallback for page in getStaticPaths when blocking (DD)
Prerender > should always call getStaticProps without caching in dev (DD)
Prerender > should error on bad object from getStaticProps (DD)
Prerender > should error on dynamic page without getStaticPaths (DD)
Prerender > should error on dynamic page without getStaticPaths returning fallback property (DD)
Prerender > should not re-call getStaticProps when updating query (DD)
Prerender > should show fallback before invalid JSON is returned from getStaticProps (DD)
Prerender > should not fallback before invalid JSON is returned from getStaticProps when blocking fallback (DD)
Prerender > should show error for invalid JSON returned from getStaticProps on SSR (DD)
Prerender > should show error for invalid JSON returned from getStaticProps on CST (DD)
Prerender > should respond for catch-all deep folder (DD)

Expand output

● Prerender › should navigate between pages successfully

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('p')

  491 |
  492 |     return this.startChain(async () => {
> 493 |       const el = await page.waitForSelector(selector, {
      |                             ^
  494 |         timeout,
  495 |         state,
  496 |       })

  at waitForSelector (lib/browsers/playwright.ts:493:29)
  at Playwright._chain (lib/browsers/playwright.ts:616:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:597:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:492:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:390:17)
  at Object.elementByCss (e2e/prerender.test.ts:389:32)
  at Proxy._chain (lib/browsers/playwright.ts:616:23)
  at Proxy._chain (lib/browsers/playwright.ts:592:17)
  at Proxy.continueChain (lib/browsers/playwright.ts:418:17)
  at Object.text (e2e/prerender.test.ts:389:50)

● Prerender › should SSR normal page correctly

expect(received).toMatch(expected)

Expected pattern: /hello.*?world/
Received string:  "Internal Server Error"

  575 |     it('should SSR normal page correctly', async () => {
  576 |       const html = await renderViaHTTP(next.url, '/')
> 577 |       expect(html).toMatch(/hello.*?world/)
      |                    ^
  578 |     })
  579 |
  580 |     it('should SSR incremental page correctly', async () => {

  at Object.toMatch (e2e/prerender.test.ts:577:20)

● Prerender › should SSR incremental page correctly

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  582 |
  583 |       const $ = cheerio.load(html)
> 584 |       expect(JSON.parse($('#__NEXT_DATA__').text()).isFallback).toBe(false)
      |                   ^
  585 |       expect(html).toMatch(/Post:.*?post-1/)
  586 |     })
  587 |

  at Object.parse (e2e/prerender.test.ts:584:19)

● Prerender › should SSR blocking path correctly (blocking)

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  592 |       )
  593 |       const $ = cheerio.load(html)
> 594 |       expect(JSON.parse($('#__NEXT_DATA__').text()).isFallback).toBe(false)
      |                   ^
  595 |       expect($('p').text()).toBe('Post: random-path')
  596 |     })
  597 |

  at Object.parse (e2e/prerender.test.ts:594:19)

● Prerender › should SSR blocking path correctly (pre-rendered)

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  599 |       const html = await renderViaHTTP(next.url, '/blocking-fallback-some/a')
  600 |       const $ = cheerio.load(html)
> 601 |       expect(JSON.parse($('#__NEXT_DATA__').text()).isFallback).toBe(false)
      |                   ^
  602 |       expect($('p').text()).toBe('Post: a')
  603 |     })
  604 |

  at Object.parse (e2e/prerender.test.ts:601:19)

● Prerender › should have gsp in NEXT_DATA

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  606 |       const html = await renderViaHTTP(next.url, '/')
  607 |       const $ = cheerio.load(html)
> 608 |       expect(JSON.parse($('#__NEXT_DATA__').text()).gsp).toBe(true)
      |                   ^
  609 |     })
  610 |
  611 |     it('should not have gsp in __NEXT_DATA__ for non-GSP page', async () => {

  at Object.parse (e2e/prerender.test.ts:608:19)

● Prerender › should not have gsp in NEXT_DATA for non-GSP page

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  612 |       const html = await renderViaHTTP(next.url, '/normal')
  613 |       const $ = cheerio.load(html)
> 614 |       expect('gsp' in JSON.parse($('#__NEXT_DATA__').text())).toBe(false)
      |                            ^
  615 |     })
  616 |
  617 |     it('should not supply query values to params or useRouter non-dynamic page SSR', async () => {

  at Object.parse (e2e/prerender.test.ts:614:28)

● Prerender › should not supply query values to params or useRouter non-dynamic page SSR

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  619 |       const $ = cheerio.load(html)
  620 |       const query = $('#query').text()
> 621 |       expect(JSON.parse(query)).toEqual({})
      |                   ^
  622 |       const params = $('#params').text()
  623 |       expect(JSON.parse(params)).toEqual({})
  624 |     })

  at Object.parse (e2e/prerender.test.ts:621:19)

● Prerender › should not supply query values to params in /_next/data request

SyntaxError: Unexpected token 'I', "Internal S"... is not valid JSON
    at JSON.parse (<anonymous>)

  625 |
  626 |     it('should not supply query values to params in /_next/data request', async () => {
> 627 |       const data = JSON.parse(
      |                         ^
  628 |         await renderViaHTTP(
  629 |           next.url,
  630 |           `/_next/data/${next.buildId}/something.json?hello=world`

  at Object.parse (e2e/prerender.test.ts:627:25)

● Prerender › should not supply query values to params or useRouter dynamic page SSR

SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)

  639 |
  640 |       const params = $('#params').text()
> 641 |       expect(JSON.parse(params)).toEqual({ post: 'post-1' })
      |                   ^
  642 |
  643 |       const query = $('#query').text()
  644 |       expect(JSON.parse(query)).toEqual({ post: 'post-1' })

  at Object.parse (e2e/prerender.test.ts:641:19)

● Prerender › should return data correctly

SyntaxError: Unexpected token 'I', "Internal S"... is not valid JSON
    at JSON.parse (<anonymous>)

  646 |
  647 |     it('should return data correctly', async () => {
> 648 |       const data = JSON.parse(
      |                         ^
  649 |         await renderViaHTTP(
  650 |           next.url,
  651 |           `/_next/data/${next.buildId}/something.json`

  at Object.parse (e2e/prerender.test.ts:648:25)

● Prerender › should return data correctly for dynamic page

SyntaxError: Unexpected token 'I', "Internal S"... is not valid JSON
    at JSON.parse (<anonymous>)

  656 |
  657 |     it('should return data correctly for dynamic page', async () => {
> 658 |       const data = JSON.parse(
      |                         ^
  659 |         await renderViaHTTP(
  660 |           next.url,
  661 |           `/_next/data/${next.buildId}/blog/post-1.json`

  at Object.parse (e2e/prerender.test.ts:658:25)

● Prerender › should return data correctly for dynamic page (non-seeded)

SyntaxError: Unexpected token 'I', "Internal S"... is not valid JSON
    at JSON.parse (<anonymous>)

  666 |
  667 |     it('should return data correctly for dynamic page (non-seeded)', async () => {
> 668 |       const data = JSON.parse(
      |                         ^
  669 |         await renderViaHTTP(
  670 |           next.url,
  671 |           `/_next/data/${next.buildId}/blog/post-3.json`

  at Object.parse (e2e/prerender.test.ts:668:25)

● Prerender › should navigate to a normal page and back

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('p')

  491 |
  492 |     return this.startChain(async () => {
> 493 |       const el = await page.waitForSelector(selector, {
      |                             ^
  494 |         timeout,
  495 |         state,
  496 |       })

  at waitForSelector (lib/browsers/playwright.ts:493:29)
  at Playwright._chain (lib/browsers/playwright.ts:616:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:597:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:492:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:390:17)
  at Object.elementByCss (e2e/prerender.test.ts:756:32)
  at Proxy._chain (lib/browsers/playwright.ts:616:23)
  at Proxy._chain (lib/browsers/playwright.ts:592:17)
  at Proxy.continueChain (lib/browsers/playwright.ts:418:17)
  at Object.text (e2e/prerender.test.ts:756:50)

● Prerender › should parse query values on mount correctly

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#query')

  491 |
  492 |     return this.startChain(async () => {
> 493 |       const el = await page.waitForSelector(selector, {
      |                             ^
  494 |         timeout,
  495 |         state,
  496 |       })

  at waitForSelector (lib/browsers/playwright.ts:493:29)
  at Playwright._chain (lib/browsers/playwright.ts:616:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:597:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:492:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:390:17)
  at Object.elementByCss (e2e/prerender.test.ts:767:34)
  at Proxy._chain (lib/browsers/playwright.ts:616:23)
  at Proxy._chain (lib/browsers/playwright.ts:592:17)
  at Proxy.continueChain (lib/browsers/playwright.ts:418:17)
  at Object.text (e2e/prerender.test.ts:767:57)

● Prerender › should reload page on failed data request

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#broken-post')

  491 |
  492 |     return this.startChain(async () => {
> 493 |       const el = await page.waitForSelector(selector, {
      |                             ^
  494 |         timeout,
  495 |         state,
  496 |       })

  at waitForSelector (lib/browsers/playwright.ts:493:29)
  at Playwright._chain (lib/browsers/playwright.ts:616:23)
  at Playwright._chain [as startChain] (lib/browsers/playwright.ts:597:17)
  at Playwright.startChain [as waitForElementByCss] (lib/browsers/playwright.ts:492:17)
  at Playwright.waitForElementByCss [as elementByCss] (lib/browsers/playwright.ts:390:17)
  at Object.elementByCss (e2e/prerender.test.ts:775:21)
  at Proxy._chain (lib/browsers/playwright.ts:616:23)
  at Proxy._chain (lib/browsers/playwright.ts:592:17)
  at Proxy.continueChain (lib/browsers/playwright.ts:456:17)
  at Object.click (e2e/prerender.test.ts:775:50)

● Prerender › should SSR dynamic page with brackets in param as object

expect(received).toMatch(expected)

Expected pattern: /Hi \[first\]!/
Received string:  ""

  786 |       const html = await renderViaHTTP(next.url, '/dynamic/[first]')
  787 |       const $ = cheerio.load(html)
> 788 |       expect($('#param').text()).toMatch(/Hi \[first\]!/)
      |                                  ^
  789 |     })
  790 |
  791 |     it('should navigate to dynamic page with brackets in param as object', async () => {

  at Object.toMatch (e2e/prerender.test.ts:788:34)

● Prerender › should navigate to dynamic page with brackets in param as object

page.waitForSelector: Timeout 5000ms exceeded.
Call log:
  - waiting for locator('#dynamic-first')

  491 |
  492 |     return this.startChain(async () => {
> 493 |       const el = await page.waitForSelector(selector, {
      |                             ^
  494 |         timeout,
  495 |         state,
  496 |       })

  at waitForSelector (lib/browsers/playwright.ts:493:29)

... truncated ...

eps1lon changed the title ~~sebbie/backport 96895 to next 15 5~~ [15.x] Default deploy e2e tests to the repo next version Aug 7, 2026

eps1lon requested review from bgw and ztanner August 7, 2026 12:51

eps1lon marked this pull request as ready for review August 7, 2026 12:51

lubieowoce approved these changes Aug 7, 2026

View reviewed changes

eps1lon enabled auto-merge (squash) August 7, 2026 17:32

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[15.x] Default deploy e2e tests to the repo next version - #96899

[15.x] Default deploy e2e tests to the repo next version#96899
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eps1lon commented Aug 7, 2026 •

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eps1lon commented Aug 7, 2026 •

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