test: injected deps

packages/core/test/install/injectLocalPackages.ts

@@ -443,6 +443,204 @@ test('inject local packages declared via file protocol', async () => {
   }
 })
 
+test('inject local packages when the file protocol is used', async () => {
+  const project1Manifest = {
+    name: 'project-1',
+    version: '1.0.0',
+    dependencies: {
+      'is-negative': '1.0.0',
+    },
+    devDependencies: {
+      'dep-of-pkg-with-1-dep': '100.0.0',
+    },
+    peerDependencies: {
+      'is-positive': '>=1.0.0',
+    },
+  }
+  const project2Manifest = {
+    name: 'project-2',
+    version: '1.0.0',
+    dependencies: {
+      'project-1': 'file:../project-1',
+    },
+    devDependencies: {
+      'is-positive': '1.0.0',
+    },
+  }
+  const project3Manifest = {
+    name: 'project-3',
+    version: '1.0.0',
+    dependencies: {
+      'project-2': 'file:../project-2',
+    },
+    devDependencies: {
+      'is-positive': '2.0.0',
+    },
+  }
+  const projects = preparePackages([
+    {
+      location: 'project-1',
+      package: project1Manifest,
+    },
+    {
+      location: 'project-2',
+      package: project2Manifest,
+    },
+    {
+      location: 'project-3',
+      package: project3Manifest,
+    },
+  ])
+
+  const importers: MutatedProject[] = [
+    {
+      buildIndex: 0,
+      manifest: project1Manifest,
+      mutation: 'install',
+      rootDir: path.resolve('project-1'),
+    },
+    {
+      buildIndex: 0,
+      manifest: project2Manifest,
+      mutation: 'install',
+      rootDir: path.resolve('project-2'),
+    },
+    {
+      buildIndex: 0,
+      manifest: project3Manifest,
+      mutation: 'install',
+      rootDir: path.resolve('project-3'),
+    },
+  ]
+  const workspacePackages = {
+    'project-1': {
+      '1.0.0': {
+        dir: path.resolve('project-1'),
+        manifest: project1Manifest,
+      },
+    },
+    'project-2': {
+      '1.0.0': {
+        dir: path.resolve('project-2'),
+        manifest: project2Manifest,
+      },
+    },
+    'project-3': {
+      '1.0.0': {
+        dir: path.resolve('project-3'),
+        manifest: project2Manifest,
+      },
+    },
+  }
+  await mutateModules(importers, await testDefaults({
+    workspacePackages,
+  }))
+
+  await projects['project-1'].has('is-negative')
+  await projects['project-1'].has('dep-of-pkg-with-1-dep')
+  await projects['project-1'].hasNot('is-positive')
+
+  await projects['project-2'].has('is-positive')
+  await projects['project-2'].has('project-1')
+
+  await projects['project-3'].has('is-positive')
+  await projects['project-3'].has('project-2')
+
+  expect(fs.readdirSync('node_modules/.pnpm').length).toBe(8)
+
+  const rootModules = assertProject(process.cwd())
+  {
+    const lockfile = await rootModules.readLockfile()
+    expect(lockfile.packages['file:project-1_is-positive@1.0.0']).toEqual({
+      resolution: {
+        directory: 'project-1',
+        type: 'directory',
+      },
+      id: 'file:project-1',
+      name: 'project-1',
+      version: '1.0.0',
+      peerDependencies: {
+        'is-positive': '>=1.0.0',
+      },
+      dependencies: {
+        'is-negative': '1.0.0',
+        'is-positive': '1.0.0',
+      },
+      dev: false,
+    })
+    expect(lockfile.packages['file:project-2_is-positive@2.0.0']).toEqual({
+      resolution: {
+        directory: 'project-2',
+        type: 'directory',
+      },
+      id: 'file:project-2',
+      name: 'project-2',
+      version: '1.0.0',
+      dependencies: {
+        'project-1': 'file:project-1_is-positive@2.0.0',
+      },
+      transitivePeerDependencies: ['is-positive'],
+      dev: false,
+    })
+
+    const modulesState = await rootModules.readModulesManifest()
+    expect(modulesState?.injectedDeps?.['project-1'].length).toEqual(2)
+    expect(modulesState?.injectedDeps?.['project-1'][0]).toContain(`node_modules${path.sep}.pnpm`)
+    expect(modulesState?.injectedDeps?.['project-1'][1]).toContain(`node_modules${path.sep}.pnpm`)
+  }
+
+  await rimraf('node_modules')
+  await rimraf('project-1/node_modules')
+  await rimraf('project-2/node_modules')
+  await rimraf('project-3/node_modules')
+
+  await mutateModules(importers, await testDefaults({
+    frozenLockfile: true,
+    workspacePackages,
+  }))
+
+  await projects['project-1'].has('is-negative')
+  await projects['project-1'].has('dep-of-pkg-with-1-dep')
+  await projects['project-1'].hasNot('is-positive')
+
+  await projects['project-2'].has('is-positive')
+  await projects['project-2'].has('project-1')
+
+  await projects['project-3'].has('is-positive')
+  await projects['project-3'].has('project-2')
+
+  expect(fs.readdirSync('node_modules/.pnpm').length).toBe(8)
+
+  // The injected project is updated when one of its dependencies needs to be updated
+  importers[0].manifest.dependencies!['is-negative'] = '2.0.0'
+  writeJsonFile('project-1/package.json', importers[0].manifest)
+  await mutateModules(importers, await testDefaults({ workspacePackages }))
+  {
+    const lockfile = await rootModules.readLockfile()
+    expect(lockfile.packages['file:project-1_is-positive@1.0.0']).toEqual({
+      resolution: {
+        directory: 'project-1',
+        type: 'directory',
+      },
+      id: 'file:project-1',
+      name: 'project-1',
+      version: '1.0.0',
+      peerDependencies: {
+        'is-positive': '>=1.0.0',
+      },
+      dependencies: {
+        'is-negative': '2.0.0',
+        'is-positive': '1.0.0',
+      },
+      dev: false,
+    })
+    const modulesState = await rootModules.readModulesManifest()
+    expect(modulesState?.injectedDeps?.['project-1'].length).toEqual(2)
+    expect(modulesState?.injectedDeps?.['project-1'][0]).toContain(`node_modules${path.sep}.pnpm`)
+    expect(modulesState?.injectedDeps?.['project-1'][1]).toContain(`node_modules${path.sep}.pnpm`)
+  }
+})
+
 test('inject local packages and relink them after build', async () => {
   const project1Manifest = {
     name: 'project-1',

packages/local-resolver/src/parsePref.ts

@@ -85,6 +85,7 @@ function fromLocal (
     }
   }
 
+  injected = protocol === 'file:'
   const dependencyPath = injected
     ? normalize(path.relative(lockfileDir, fetchSpec))
     : normalize(path.resolve(fetchSpec))

packages/local-resolver/test/index.ts

@@ -26,7 +26,7 @@ test('resolve directory specified using the file: protocol', async () => {
   expect(resolveResult!.id).toEqual('file:..')
   expect(resolveResult!.normalizedPref).toEqual('file:..')
   expect(resolveResult!['manifest']!.name).toEqual('@pnpm/local-resolver')
-  expect(resolveResult!.resolution['directory']).toEqual(normalize(path.join(__dirname, '..')))
+  expect(resolveResult!.resolution['directory']).toEqual('..')
   expect(resolveResult!.resolution['type']).toEqual('directory')
 })
 

packages/package-requester/src/packageRequester.ts

@@ -195,7 +195,7 @@ async function resolveAndFetch (
 
   const id = pkgId as string
 
-  if (resolution.type === 'directory' && !wantedDependency.injected) {
+  if (resolution.type === 'directory' && !id.startsWith('file:')) {
     if (manifest == null) {
       throw new Error(`Couldn't read package.json of local dependency ${wantedDependency.alias ? wantedDependency.alias + '@' : ''}${wantedDependency.pref ?? ''}`)
     }