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End to End Integration Test

packages/tests-e2e/README.md

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End to End Integration Test

This e2e testing suite tries to cover different permutations and features that Nextjs provides to catch missing features and/or breaking changes.

The 3 permutations are:

  1. App Router project
  2. Pages Router project
  3. App + Pages Router project

Their respective tests/ folders are:

  1. appRouter
  2. pagesRouter
  3. appPagesRouter

Their respective packages/ are located at:

  1. appRouter
  2. pagesRouter
  3. appPagesRouter

The GitHub actions will trigger the e2e test, which deploys the app in the Example folder. The deploy command is:

Running the tests against the deployed app

  1. Deploy the app
bash
cd examples/sst
npx sst deploy --stage e2e
  1. Export the URLS
bash
export APP_ROUTER_URL=$(jq -r '.["e2e-example-AppRouter"].url' .sst/outputs.json)
export PAGES_ROUTER_URL=$(jq -r '.["e2e-example-PagesRouter"].url' .sst/outputs.json)
export APP_PAGES_ROUTER_URL=$(jq -r '.["e2e-example-AppPagesRouter"].url' .sst/outputs.json)
  1. Run the test
bash
cd ../../packages/tests-e2e
pnpm run e2e:dev

Gotchas

isr.test.ts returns a timestamp, when running next dev, ISR does not cache so each reload is a new timestamp. You'll need to next build and next start for Next to not cache.