[Tracking issue] Test infra

[IWANABETHATGUY]

Webpack test case migration

Tasks

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1. Overall webpack test samples Migration #2496
   6 of 6
   team +1
   
2. Webpack test case Alignment

HMR E2E testing

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1. E2E testing with HMR
2. [Tracking]: E2E test #2410
   4 of 4
   team +1
   
3. E2E test about create rspack@latest

fine-grained benchmark

Tasks

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1. Huge project that has 10000 modules #3349
   team +1
   
2. Targeted benchmark, such as large repositories with special topologies, for testing bundle-splitting performance regressions
3. cases that have a lot of IO operation - https://github.com/mui/material-ui
4. webpack matrix bench like
5. modern-js testing
6. Add benchmark about startup to page active
7. Add bench history about node binding binary size

Optimize testing DX

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1. Optimizing the use of the rust snapshot testing tool
2. Jest unit testing rust debugging experience optimization
3. Write more test-related contribution guides. #3118
   stale team +2
4. ecosystem-ci #2609
   team +1

[zackarychapple]

Is this also the proper holding issue for integration tests with other tooling and their integration tests to ensure ecosystem compatibility? I'm thinking something like kicking off the Nx Rspack test suite to get signals for regression.