test(ssr): add failing external nested cjs test

playground/ssr-deps/nested-external-cjs/index.js

@@ -0,0 +1,12 @@
+// Module with state, to check that it is properly externalized and
+// not bundled in the optimized deps
+let msg
+
+module.exports = {
+  setMessage(externalMsg) {
+    msg = externalMsg
+  },
+  getMessage() {
+    return msg
+  },
+}

playground/ssr-deps/nested-external-cjs/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "nested-external-cjs",
+  "private": true,
+  "version": "0.0.0",
+  "main": "index.js",
+  "type": "commonjs"
+}

playground/ssr-deps/non-optimized-with-nested-external/index.js

@@ -1,3 +1,5 @@
 import { setMessage } from 'nested-external'
+import external from 'nested-external-cjs'
 
 setMessage('Hello World!')
+external.setMessage('Hello World!')

playground/ssr-deps/non-optimized-with-nested-external/package.json

@@ -5,6 +5,7 @@
   "type": "module",
   "main": "index.js",
   "dependencies": {
-    "nested-external": "file:../nested-external"
+    "nested-external": "file:../nested-external",
+    "nested-external-cjs": "file:../nested-external-cjs"
   }
 }

playground/ssr-deps/package.json

@@ -23,7 +23,7 @@
     "@vitejs/test-no-external-cjs": "file:./no-external-cjs",
     "@vitejs/test-import-builtin-cjs": "file:./import-builtin-cjs",
     "@vitejs/test-no-external-css": "file:./no-external-css",
-    "@vitejs/test-non-optimized-with-nested-external": "file:./non-optimized-with-nested-external",
+    "@vitejs/test-non-optimized-with-nested-external": "workspace:*",
     "@vitejs/test-optimized-with-nested-external": "file:./optimized-with-nested-external",
     "@vitejs/test-optimized-cjs-with-nested-external": "file:./optimized-with-nested-external",
     "@vitejs/test-external-using-external-entry": "file:./external-using-external-entry",