refactor(test): migrate vite virtual module tests from e2e to integration

[fkatsuhiro]

Changes

e2e tests are heavy and down the developer experience when run e2e test in local or CI/CD. To improve this, I want to migrate these tests from e2e to integration.

packages/astro/e2e/vite-virtual-modules.test.ts
This e2e test depends on only HTML element, no need to e2e test for this. So, it moved to integration test.

Testing

Reverted PR (#13902 ) changes temporarily to reproduce the issue in the tests, and then migrated the tests to integration.

Reproduce issue on test

Reflect #13902 in code testing

Related PR

#13902

[changeset-bot]

⚠️ No Changeset found

Latest commit: e0e1094

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[codspeed-hq]

Merging this PR will not alter performance

✅ 21 untouched benchmarks

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_{Comparing fkatsuhiro:migrate/e2e-to-integration-vite-virtual-modules (aaa3d66) with main (79a41e0)}