vercel / ai-sdk-rag-starter Goto Github PK

pnpm test-unit

[Error: Fetched page https://test-8ashcdlew.vercel.app/root.js does not contain hello Root!. Instead it contains An error occurred with this application.

    NO_STATUS_CODE_FRO Response headers:
       cache-control=s-maxage=0
      connection=close
      content-type=text/plain; charset=utf-8
      date=Wed, 19 Jun 2019 18:01:37 GMT
      server=now
      strict-transport-security=max-age=63072000
      transfer-encoding=chunked
      x-now-id=iad1:hgtzj-1560967297876-44ae12559f95
      x-now-trace=iad1]

In such cases, you can visit the URL of the failed deployment and append /_logs to see the build error. In the case above, that would be https://test-8ashcdlew.vercel.app/_logs

The logs of this deployment will contain the actual error which may help you to understand what went wrong.

While running the full integration suite locally is not recommended, it's sometimes useful to isolate a failing test by running it on your machine. To do so, you'll need to ensure you have the appropriate credentials sourced in your shell:

1. Create an access token. Follow the insructions here https://vercel.com/docs/rest-api#creating-an-access-token. Ensure the token scope is for your personal account.
2. Grab the team ID from the Vercel dashboard at https://vercel.com/<MY-TEAM>/~/settings.
3. Source these into your shell rc file: echo 'export VERCEL_TOKEN=<MY-TOKEN> VERCEL_TEAM_ID=<MY-TEAM-ID>' >> ~/.zshrc

From there, you should be able to trigger an integration test. Choose one that's already isolated to check that things work:

cd packages/next

Run the test:

pnpm test test/fixtures/00-server-build/index.test.js

Some of the Builders use @vercel/nft to tree-shake files before deployment. If you suspect an error with this tree-shaking mechanism, you can create the following script in your project:

const { nodeFileTrace } = require('@vercel/nft');
nodeFileTrace(['path/to/entrypoint.js'], {
  ts: true,
  mixedModules: true,
})
  .then(o => console.log(o.fileList))
  .then(e => console.error(e));