From 3fcfff1dd778279d75722775587f1588c73d8571 Mon Sep 17 00:00:00 2001
From: Hiroshi Ogawa <hi.ogawa.zz@gmail.com>
Date: Sat, 14 Sep 2024 18:43:22 +0900
Subject: [PATCH] test: add test

---
 pnpm-lock.yaml                              |  8 ++++++++
 test/core/deps/dep-esm-comment/index.js     |  6 ++++++
 test/core/deps/dep-esm-comment/package.json |  5 +++++
 test/core/package.json                      |  1 +
 test/core/test/dual-package-hazard.test.ts  | 11 +++++++++++
 5 files changed, 31 insertions(+)
 create mode 100644 test/core/deps/dep-esm-comment/index.js
 create mode 100644 test/core/deps/dep-esm-comment/package.json

diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 0e2e710c60cd..e09dbd5da3ff 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1229,6 +1229,9 @@ importers:
       '@vitest/runner':
         specifier: workspace:*
         version: link:../../packages/runner
+      '@vitest/test-dep-esm-comment':
+        specifier: file:./deps/dep-esm-comment
+        version: file:test/core/deps/dep-esm-comment
       '@vitest/test-dep1':
         specifier: file:./deps/dep1
         version: file:test/core/deps/dep1
@@ -4035,6 +4038,9 @@ packages:
   '@vitest/pretty-format@2.0.5':
     resolution: {integrity: sha512-h8k+1oWHfwTkyTkb9egzwNMfJAEx4veaPSnMeKbVSjp4euqGSbQlm5+6VHwTr7u4FJslVVsUG5nopCaAYdOmSQ==}
 
+  '@vitest/test-dep-esm-comment@file:test/core/deps/dep-esm-comment':
+    resolution: {directory: test/core/deps/dep-esm-comment, type: directory}
+
   '@vitest/test-dep1@file:test/core/deps/dep1':
     resolution: {directory: test/core/deps/dep1, type: directory}
 
@@ -12537,6 +12543,8 @@ snapshots:
     dependencies:
       tinyrainbow: 1.2.0
 
+  '@vitest/test-dep-esm-comment@file:test/core/deps/dep-esm-comment': {}
+
   '@vitest/test-dep1@file:test/core/deps/dep1': {}
 
   '@vitest/test-dep2@file:test/core/deps/dep2':
diff --git a/test/core/deps/dep-esm-comment/index.js b/test/core/deps/dep-esm-comment/index.js
new file mode 100644
index 000000000000..ff2b92607f33
--- /dev/null
+++ b/test/core/deps/dep-esm-comment/index.js
@@ -0,0 +1,6 @@
+// import x from "x"
+/** import x from "x" */
+/**
+ * import x from "x"
+ */
+module.exports = { test: 'ok' }
diff --git a/test/core/deps/dep-esm-comment/package.json b/test/core/deps/dep-esm-comment/package.json
new file mode 100644
index 000000000000..5aa6a8a793e0
--- /dev/null
+++ b/test/core/deps/dep-esm-comment/package.json
@@ -0,0 +1,5 @@
+{
+  "name": "@vitest/test-dep-esm-comment",
+  "type": "commonjs",
+  "exports": "./index.js"
+}
diff --git a/test/core/package.json b/test/core/package.json
index 59de88e33c36..b3ce1e84b146 100644
--- a/test/core/package.json
+++ b/test/core/package.json
@@ -16,6 +16,7 @@
     "@vitest/expect": "workspace:*",
     "@vitest/mocker": "workspace:*",
     "@vitest/runner": "workspace:*",
+    "@vitest/test-dep-esm-comment": "file:./deps/dep-esm-comment",
     "@vitest/test-dep1": "file:./deps/dep1",
     "@vitest/test-dep2": "file:./deps/dep2",
     "@vitest/utils": "workspace:*",
diff --git a/test/core/test/dual-package-hazard.test.ts b/test/core/test/dual-package-hazard.test.ts
index f751e594d877..54d09c57a128 100644
--- a/test/core/test/dual-package-hazard.test.ts
+++ b/test/core/test/dual-package-hazard.test.ts
@@ -1,3 +1,4 @@
+import { createRequire } from 'node:module'
 import { expect, test } from 'vitest'
 
 // @ts-expect-error no ts
@@ -6,7 +7,17 @@ import * as dep1 from '@vitest/test-dep1'
 // @ts-expect-error no ts
 import * as dep2 from '@vitest/test-dep2'
 
+// @ts-expect-error no ts
+import depEsmComment from '@vitest/test-dep-esm-comment'
+
+const require = createRequire(import.meta.url)
+
 test('no dual package hazard by externalizing esm deps by default', async () => {
   dep1.data.hello = 'world'
   expect(dep2.data.hello).toBe('world')
 })
+
+test('externalize cjs with esm comment', async () => {
+  const depEsmCommentRequire = require('@vitest/test-dep-esm-comment')
+  expect(depEsmComment).toBe(depEsmCommentRequire)
+})