Add comprehensive real-world Yarn Berry migration test

Test simulates a realistic Next.js monorepo with: - workspace:^ dependencies between workspace packages - Optional peer dependencies (like @opentelemetry/api for Next.js) - Platform-specific binaries with conditions (darwin-arm64, linux-x64) - Multiple bin entries (tsc, tsserver, next, loose-envify) - Nested dependencies and peer dependencies - Both migration and bun ci (frozen lockfile install) Verifies the complete workflow works end-to-end without lockfile changes or resolution errors.
2026-02-14 21:01:52 +00:00 · 2025-10-13 20:31:47 +11:00
parent 1e3dbef951
commit 71eae86041
2 changed files with 316 additions and 1 deletions
--- a/test/cli/install/migration/snapshots/yarn-berry.test.ts.snap
+++ b/test/cli/install/migration/snapshots/yarn-berry.test.ts.snap
@@ -120,3 +120,68 @@ exports[`Yarn Berry migration v6 format fallback with os/cpu arrays 1`] = `
 }
 "
 `;
+
+exports[`Yarn Berry migration real-world monorepo with Next.js, workspace:^ deps, optional peers, and platform-specific bins 1`] = `
+"{
+  "lockfileVersion": 1,
+  "workspaces": {
+    "": {
+      "name": "nextjs-monorepo",
+      "devDependencies": {
+        "typescript": "^5.0.0",
+      },
+    },
+    "apps/web": {
+      "name": "nextjs-app",
+      "version": "1.0.0",
+      "dependencies": {
+        "@ui/shared": "workspace:^",
+        "next": "14.1.0",
+        "react": "^18.2.0",
+        "react-dom": "^18.2.0",
+      },
+    },
+    "packages/shared": {
+      "name": "@ui/shared",
+      "version": "1.0.0",
+      "dependencies": {
+        "react": "^18.2.0",
+      },
+    },
+  },
+  "packages": {
+    "@next/env": ["@next/env@14.1.0", "", {}, "sha512-Py8zIo+02ht82brwwhTg36iogzFqGLPXlRGKQw5s+qP/kMNc4MAyDeEwBKDijk6zTIbegEgu8Qy7C1LboslQAw=="],
+
+    "@next/swc-darwin-arm64": ["@next/swc-darwin-arm64@14.1.0", "", { "os": "darwin", "cpu": "arm64" }, "sha512-nUDn7TOGcIeyQni6lZHfzNoo9S0euXnu0jhsbMOmMJUBfgsnESdjN97kM7cBqQxZa8L/bM9om/S5/1dzCrW6wQ=="],
+
+    "@next/swc-linux-x64-gnu": ["@next/swc-linux-x64-gnu@14.1.0", "", { "os": "linux", "cpu": "x64" }, "sha512-zJ2pnoFYB1F4vmEVlb/eSe+VH679zT1VdXlZKX+pE66grOgjmKJHKacf82g/sWE4MQ4Rk2FMBCRnX+l6/TVYzQ=="],
+
+    "@ui/shared": ["@ui/shared@workspace:packages/shared"],
+
+    "busboy": ["busboy@1.6.0", "", { "dependencies": { "streamsearch": "^1.1.0" } }, "sha512-8SFQbg/0hQ9xy3UNTB0YEnsNBbWfhf7RtnzpL7TkBiTBRfrQ9Fxcnz7VJsleJpyp6rVLvXiuORqjlHi5q+PYuA=="],
+
+    "client-only": ["client-only@0.0.1", "", {}, "sha512-IV3Ou0jSMzZrd3pZ48nLkT9DA7Ag1pnPzaiQhpW7c3RbcqqzvzzVu+L8gfqMp/8IM2MQtSiqaCxrrcfu8I8rMA=="],
+
+    "js-tokens": ["js-tokens@4.0.0", "", {}, "sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ=="],
+
+    "loose-envify": ["loose-envify@1.4.0", "", { "dependencies": { "js-tokens": "^4.0.0" }, "bin": { "loose-envify": "cli.js" } }, "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q=="],
+
+    "next": ["next@14.1.0", "", { "dependencies": { "@next/env": "14.1.0", "@next/swc-darwin-arm64": "14.1.0", "@next/swc-linux-x64-gnu": "14.1.0", "busboy": "1.6.0", "styled-jsx": "5.1.1" }, "peerDependencies": { "@opentelemetry/api": "^1.1.0", "react": "^18.2.0", "react-dom": "^18.2.0", "sass": "^1.3.0" }, "optionalPeers": ["@opentelemetry/api", "sass"], "bin": { "next": "dist/bin/next" } }, "sha512-wlzrsbfeSU48YQBjZhDzOwhWhGsy+uQycR8bHAOt1LY1bn3zZEcDyHQOEoN3aWzQ8LHCAJ1nqrWCc9XF2+O45Q=="],
+
+    "nextjs-app": ["nextjs-app@workspace:apps/web"],
+
+    "react": ["react@18.2.0", "", { "dependencies": { "loose-envify": "^1.1.0" } }, "sha512-/3IjMdb2L9QbBdWiW5e3P2/npwMBaU9mHCSCUzNln0ZCYbcfTsGbTJrU/kGemdH2IWmB2ioZ+zkxtmq6g09fGQ=="],
+
+    "react-dom": ["react-dom@18.2.0", "", { "dependencies": { "loose-envify": "^1.1.0", "react": "^18.2.0", "scheduler": "^0.23.0" }, "peerDependencies": { "react": "^18.2.0" } }, "sha512-6IMTriUmvsjHUjNtEDudZfuDQUoWXVxKHhlEGSk81n4YFS+r/Kl99wXiwlVXtPBtJenozv2P+hxDsw9eA7Xo6g=="],
+
+    "scheduler": ["scheduler@0.23.0", "", { "dependencies": { "loose-envify": "^1.1.0" } }, "sha512-CtuThmgHNg7zIZWAXi3AsyIzA3n4xx7aNyjwC2VJldO2LMVDhFK+63xGqq6CsJH4rTAt6/M+N4GhZiDYPx9eUw=="],
+
+    "streamsearch": ["streamsearch@1.1.0", "", {}, "sha512-Mcc5wHehp9aXz1ax6bZUyY5afg9u2rv5cqQI3mRrYkGC8rW2hM02jWuwjtL++LS5qinSyhj2QfLyNsuc+VsExg=="],
+
+    "styled-jsx": ["styled-jsx@5.1.1", "", { "dependencies": { "client-only": "0.0.1" }, "peerDependencies": { "react": "*" } }, "sha512-pW7uC1l4mBZ8ugbiZrcIsiIvVx1UmTfw7UkC3Um2tmfUq9Bhk8IiyEIPl6F8agHgjzku6j0xQEZbfA5uSgSaCw=="],
+
+    "typescript": ["typescript@5.3.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw=="],
+  }
+}
+"
+`;
--- a/test/cli/install/migration/yarn-berry.test.ts
+++ b/test/cli/install/migration/yarn-berry.test.ts
@@ -45,7 +45,7 @@ describe("Yarn Berry migration", () => {
    const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);

    expect(exitCode).toBe(0);
-    
+
    const lockContents = await Bun.file(join(String(dir), "bun.lock")).text();
    expect(lockContents).toContain("fsevents");
    expect(lockContents).toContain("@esbuild/darwin-arm64");
@@ -291,4 +291,254 @@ describe("Yarn Berry migration", () => {
    const lockContents = await Bun.file(join(String(dir), "bun.lock")).text();
    expect(lockContents).toMatchSnapshot();
  });
+
+  test("real-world monorepo with Next.js, workspace:^ deps, optional peers, and platform-specific bins", async () => {
+    using dir = tempDir("yarn-berry-nextjs-monorepo", {
+      "package.json": JSON.stringify({
+        name: "nextjs-monorepo",
+        private: true,
+        workspaces: ["packages/*", "apps/*"],
+        devDependencies: {
+          typescript: "^5.0.0",
+        },
+      }),
+      "yarn.lock": `__metadata:
+  version: 8
+  cacheKey: 10c0
+
+"@next/env@npm:14.1.0":
+  version: 14.1.0
+  resolution: "@next/env@npm:14.1.0"
+  checksum: 10/abc123
+  languageName: node
+  linkType: hard
+
+"@next/swc-darwin-arm64@npm:14.1.0":
+  version: 14.1.0
+  resolution: "@next/swc-darwin-arm64@npm:14.1.0"
+  conditions: os=darwin & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@next/swc-linux-x64-gnu@npm:14.1.0":
+  version: 14.1.0
+  resolution: "@next/swc-linux-x64-gnu@npm:14.1.0"
+  conditions: os=linux & cpu=x64 & libc=glibc
+  languageName: node
+  linkType: hard
+
+"@ui/shared@workspace:^, @ui/shared@workspace:packages/shared":
+  version: 0.0.0-use.local
+  resolution: "@ui/shared@workspace:packages/shared"
+  dependencies:
+    react: "npm:^18.2.0"
+  languageName: unknown
+  linkType: soft
+
+"js-tokens@npm:^4.0.0":
+  version: 4.0.0
+  resolution: "js-tokens@npm:4.0.0"
+  checksum: 10/abc456
+  languageName: node
+  linkType: hard
+
+"loose-envify@npm:^1.1.0":
+  version: 1.4.0
+  resolution: "loose-envify@npm:1.4.0"
+  dependencies:
+    js-tokens: "npm:^4.0.0"
+  bin:
+    loose-envify: cli.js
+  checksum: 10/def789
+  languageName: node
+  linkType: hard
+
+"next@npm:14.1.0":
+  version: 14.1.0
+  resolution: "next@npm:14.1.0"
+  dependencies:
+    "@next/env": "npm:14.1.0"
+    "@next/swc-darwin-arm64": "npm:14.1.0"
+    "@next/swc-linux-x64-gnu": "npm:14.1.0"
+    busboy: "npm:1.6.0"
+    styled-jsx: "npm:5.1.1"
+  peerDependencies:
+    "@opentelemetry/api": ^1.1.0
+    react: ^18.2.0
+    react-dom: ^18.2.0
+    sass: ^1.3.0
+  peerDependenciesMeta:
+    "@opentelemetry/api":
+      optional: true
+    sass:
+      optional: true
+  bin:
+    next: dist/bin/next
+  checksum: 10/ghi012
+  languageName: node
+  linkType: hard
+
+"nextjs-app@workspace:apps/web":
+  version: 0.0.0-use.local
+  resolution: "nextjs-app@workspace:apps/web"
+  dependencies:
+    "@ui/shared": "workspace:^"
+    next: "npm:14.1.0"
+    react: "npm:^18.2.0"
+    react-dom: "npm:^18.2.0"
+  languageName: unknown
+  linkType: soft
+
+"nextjs-monorepo@workspace:.":
+  version: 0.0.0-use.local
+  resolution: "nextjs-monorepo@workspace:."
+  dependencies:
+    typescript: "npm:^5.0.0"
+  languageName: unknown
+  linkType: soft
+
+"busboy@npm:1.6.0":
+  version: 1.6.0
+  resolution: "busboy@npm:1.6.0"
+  dependencies:
+    streamsearch: "npm:^1.1.0"
+  checksum: 10/jkl345
+  languageName: node
+  linkType: hard
+
+"react@npm:^18.2.0":
+  version: 18.2.0
+  resolution: "react@npm:18.2.0"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+  checksum: 10/mno678
+  languageName: node
+  linkType: hard
+
+"react-dom@npm:^18.2.0":
+  version: 18.2.0
+  resolution: "react-dom@npm:18.2.0"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+    react: "npm:^18.2.0"
+    scheduler: "npm:^0.23.0"
+  peerDependencies:
+    react: ^18.2.0
+  checksum: 10/pqr901
+  languageName: node
+  linkType: hard
+
+"scheduler@npm:^0.23.0":
+  version: 0.23.0
+  resolution: "scheduler@npm:0.23.0"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+  checksum: 10/stu234
+  languageName: node
+  linkType: hard
+
+"streamsearch@npm:^1.1.0":
+  version: 1.1.0
+  resolution: "streamsearch@npm:1.1.0"
+  checksum: 10/vwx567
+  languageName: node
+  linkType: hard
+
+"styled-jsx@npm:5.1.1":
+  version: 5.1.1
+  resolution: "styled-jsx@npm:5.1.1"
+  dependencies:
+    client-only: "npm:0.0.1"
+  peerDependencies:
+    react: "*"
+  checksum: 10/yza890
+  languageName: node
+  linkType: hard
+
+"client-only@npm:0.0.1":
+  version: 0.0.1
+  resolution: "client-only@npm:0.0.1"
+  checksum: 10/bcd123
+  languageName: node
+  linkType: hard
+
+"typescript@npm:^5.0.0":
+  version: 5.3.3
+  resolution: "typescript@npm:5.3.3"
+  bin:
+    tsc: bin/tsc
+    tsserver: bin/tsserver
+  checksum: 10/efg456
+  languageName: node
+  linkType: hard
+`,
+    });
+
+    // Create workspace packages
+    mkdirSync(join(String(dir), "packages", "shared"), { recursive: true });
+    writeFileSync(
+      join(String(dir), "packages", "shared", "package.json"),
+      JSON.stringify({
+        name: "@ui/shared",
+        version: "1.0.0",
+        dependencies: {
+          react: "^18.2.0",
+        },
+      }),
+    );
+
+    mkdirSync(join(String(dir), "apps", "web"), { recursive: true });
+    writeFileSync(
+      join(String(dir), "apps", "web", "package.json"),
+      JSON.stringify({
+        name: "nextjs-app",
+        version: "1.0.0",
+        dependencies: {
+          "@ui/shared": "workspace:^",
+          next: "14.1.0",
+          react: "^18.2.0",
+          "react-dom": "^18.2.0",
+        },
+      }),
+    );
+
+    // Test migration
+    await using procMigrate = Bun.spawn({
+      cmd: [bunExe(), "pm", "migrate"],
+      cwd: String(dir),
+      env: bunEnv,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdoutMigrate, stderrMigrate, exitCodeMigrate] = await Promise.all([
+      procMigrate.stdout.text(),
+      procMigrate.stderr.text(),
+      procMigrate.exited,
+    ]);
+
+    expect(exitCodeMigrate).toBe(0);
+    const lockContents = await Bun.file(join(String(dir), "bun.lock")).text();
+    expect(lockContents).toMatchSnapshot();
+
+    // Test that bun install --frozen-lockfile works (bun ci)
+    await using procInstall = Bun.spawn({
+      cmd: [bunExe(), "install", "--frozen-lockfile"],
+      cwd: String(dir),
+      env: bunEnv,
+      stderr: "pipe",
+      stdout: "pipe",
+    });
+
+    const [stdoutInstall, stderrInstall, exitCodeInstall] = await Promise.all([
+      procInstall.stdout.text(),
+      procInstall.stderr.text(),
+      procInstall.exited,
+    ]);
+
+    expect(exitCodeInstall).toBe(0);
+    expect(stderrInstall).not.toContain("lockfile had changes");
+    expect(stderrInstall).not.toContain("failed to resolve");
+    expect(stderrInstall).not.toContain("failed to parse");
+  });
 });