close#7444
Peer dependencies of peer dependencies are now resolved correctly. When peer dependencies have peer dependencies of their own, the peer dependencies are grouped with their own peer dependencies before being linked to their dependents.
For instance, if `card` has `react` in peer dependencies and `react` has `typescript` in its peer dependencies, then the same version of `react` may be linked from different places if there are multiple versions of `typescript`. For instance:
```
project1/package.json
{
"dependencies": {
"card": "1.0.0",
"react": "16.8.0",
"typescript": "7.0.0"
}
}
project2/package.json
{
"dependencies": {
"card": "1.0.0",
"react": "16.8.0",
"typescript": "8.0.0"
}
}
node_modules
.pnpm
card@1.0.0(react@16.8.0(typescript@7.0.0))
node_modules
card
react --> ../../react@16.8.0(typescript@7.0.0)/node_modules/react
react@16.8.0(typescript@7.0.0)
node_modules
react
typescript --> ../../typescript@7.0.0/node_modules/typescript
typescript@7.0.0
node_modules
typescript
card@1.0.0(react@16.8.0(typescript@8.0.0))
node_modules
card
react --> ../../react@16.8.0(typescript@8.0.0)/node_modules/react
react@16.8.0(typescript@8.0.0)
node_modules
react
typescript --> ../../typescript@8.0.0/node_modules/typescript
typescript@8.0.0
node_modules
typescript
```
In the above example, both projects have `card` in dependencies but the projects use different versions of `typescript`. Hence, even though the same version of `card` is used, `card` in `project1` will reference `react` from a directory where it is placed with `typescript@7.0.0` (because it resolves `typescript` from the dependencies of `project1`), while `card` in `project2` will reference `react` with `typescript@8.0.0`.
* test: create new @pnpm/test-ipc-server private util package
* test: use @pnpm/test-ipc-server for previously refactored tests
* test: use @pnpm/test-ipc-server for tests using json-append
* test: change how --no-bail is passed to avoid passing it to scripts
This test began failing after the conversion to use
`@pnpm/test-echo-server` since the `--no-bail` script was being passed
to scripts.
Changing how --no-bail is configured to fix this test.
* test: use @pnpm/test-ipc-server in exec/lifecycle fixture tests
* test: use @pnpm/test-ipc-server in pkg-manager/headless fixture tests
* test: use @pnpm/test-ipc-server in exec/prepare-package fixture tests
* test: switch pnpm test from json-append to @pnpm.e2e/hello-world-js-bin
* test: fix and re-enable 'rebuild multiple packages in correct order'
The pnpm-workspace.yaml file didn't contain all packages, causing:
```
2023-12-22T02:24:46.2277155Z FAIL test/recursive.ts
2023-12-22T02:24:46.2277881Z ● rebuild multiple packages in correct order
2023-12-22T02:24:46.2278348Z
2023-12-22T02:24:46.2278734Z expect(received).toStrictEqual(expected) // deep equality
2023-12-22T02:24:46.2279302Z
2023-12-22T02:24:46.2279517Z - Expected - 1
2023-12-22T02:24:46.2279932Z + Received + 0
2023-12-22T02:24:46.2280186Z
2023-12-22T02:24:46.2280791Z Array [
2023-12-22T02:24:46.2281256Z "project-1",
2023-12-22T02:24:46.2281733Z - "project-2",
2023-12-22T02:24:46.2282135Z ]
2023-12-22T02:24:46.2282334Z
2023-12-22T02:24:46.2282475Z 216 | }, [])
2023-12-22T02:24:46.2282870Z 217 |
2023-12-22T02:24:46.2283788Z > 218 | expect(server1.getMessages()).toStrictEqual(['project-1', 'project-2'])
2023-12-22T02:24:46.2284725Z | ^
2023-12-22T02:24:46.2285802Z 219 | expect(server2.getMessages()).toStrictEqual(['project-1', 'project-3'])
2023-12-22T02:24:46.2286683Z 220 | })
2023-12-22T02:24:46.2287049Z 221 |
2023-12-22T02:24:46.2287269Z
2023-12-22T02:24:46.2287588Z at Object.<anonymous> (test/recursive.ts:218:33)
```
