diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.mjs b/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.mjs
new file mode 100644
index 00000000000000..e0a8faa6815015
--- /dev/null
+++ b/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.mjs
@@ -0,0 +1,2 @@
+import mixDep from '@vitejs/test-mix-dep'
+export default mixDep
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.ts b/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.ts
deleted file mode 100644
index bee4a241c138ca..00000000000000
--- a/packages/vite/src/node/ssr/__tests__/fixtures/entry-mix-dep.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-import * as mixDep from '@vitejs/test-mix-dep'
-export { mixDep }
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.js b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.js
deleted file mode 100644
index 81e30017b87967..00000000000000
--- a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log('dist/emotion-react.cjs.js')
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.mjs b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.mjs
deleted file mode 100644
index 6010e0896a3c27..00000000000000
--- a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.cjs.mjs
+++ /dev/null
@@ -1 +0,0 @@
-console.log('dist/emotion-react.cjs.mjs')
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.esm.js b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.esm.js
deleted file mode 100644
index 65406a5a8406aa..00000000000000
--- a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/emotion-react.esm.js
+++ /dev/null
@@ -1 +0,0 @@
-console.log('dist/emotion-react.esm.js')
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.js b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.js
new file mode 100644
index 00000000000000..9837417e5254d7
--- /dev/null
+++ b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.js
@@ -0,0 +1 @@
+module.exports = 'default'
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.mjs b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.mjs
new file mode 100644
index 00000000000000..b4dd8a6c96d5f2
--- /dev/null
+++ b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.cjs.mjs
@@ -0,0 +1 @@
+export default 'import'
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.esm.js b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.esm.js
new file mode 100644
index 00000000000000..4f51d884a6abf7
--- /dev/null
+++ b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/index.esm.js
@@ -0,0 +1 @@
+module.exports = 'module'
diff --git a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/package.json b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/package.json
index 97e9e3d74850b2..10ef87e4ef9320 100644
--- a/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/package.json
+++ b/packages/vite/src/node/ssr/__tests__/fixtures/mix-dep/package.json
@@ -4,10 +4,10 @@
   "exports": {
     ".": {
       "module": {
-        "default": "./emotion-react.esm.js"
+        "default": "./index.esm.js"
       },
-      "import": "./emotion-react.cjs.mjs",
-      "default": "./emotion-react.cjs.js"
+      "import": "./index.cjs.mjs",
+      "default": "./index.cjs.js"
     }
   }
 }
diff --git a/packages/vite/src/node/ssr/__tests__/resolve.spec.ts b/packages/vite/src/node/ssr/__tests__/resolve.spec.ts
index d18d9e12719320..1a98332d9a50ee 100644
--- a/packages/vite/src/node/ssr/__tests__/resolve.spec.ts
+++ b/packages/vite/src/node/ssr/__tests__/resolve.spec.ts
@@ -1,17 +1,50 @@
 import { fileURLToPath } from 'node:url'
-import { test } from 'vitest'
+import { describe, expect, onTestFinished, test } from 'vitest'
 import { createServer } from '../../server'
 
-test('resolve', async () => {
-  const server = await createServer({
-    clearScreen: false,
-    configFile: false,
-    root: fileURLToPath(new URL('.', import.meta.url)),
+describe('exports', () => {
+  async function testServer() {
+    const server = await createServer({
+      clearScreen: false,
+      configFile: false,
+      root: fileURLToPath(new URL('.', import.meta.url)),
+    })
+    await server.pluginContainer.buildStart({})
+    onTestFinished(async () => {
+      await server.close()
+    })
+    return server
+  }
+
+  test('resolveId ssr', async () => {
+    const server = await testServer()
+    const resolved = await server.pluginContainer.resolveId(
+      '@vitejs/test-mix-dep',
+      undefined,
+      {
+        ssr: true,
+      },
+    )
+    expect(resolved?.id).toContain('index.cjs.mjs')
+  })
+
+  test('resolveId no-ssr', async () => {
+    const server = await testServer()
+    const resolved = await server.pluginContainer.resolveId(
+      '@vitejs/test-mix-dep',
+    )
+    expect(resolved?.id).toContain('index.esm.js')
+  })
+
+  test('ssrLoadModule direct', async () => {
+    const server = await testServer()
+    const mod = await server.ssrLoadModule('@vitejs/test-mix-dep')
+    expect(mod.default).toEqual('import')
+  })
+
+  test('ssrLoadModule external', async () => {
+    const server = await testServer()
+    const mod = await server.ssrLoadModule('/fixtures/entry-mix-dep')
+    expect(mod.default).toEqual('import')
   })
-  await server.pluginContainer.buildStart({})
-  console.log(
-    await server.pluginContainer.resolveId('@vitejs/test-mix-dep', undefined, {
-      ssr: true,
-    }),
-  )
 })