Add unit tests for role middleware

node_modules/pretty-format/package.json

@@ -0,0 +1,45 @@
+{
+  "name": "pretty-format",
+  "version": "30.3.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jestjs/jest.git",
+    "directory": "packages/pretty-format"
+  },
+  "license": "MIT",
+  "description": "Stringify any JavaScript value.",
+  "main": "./build/index.js",
+  "types": "./build/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./build/index.d.ts",
+      "require": "./build/index.js",
+      "import": "./build/index.mjs",
+      "default": "./build/index.js"
+    },
+    "./package.json": "./package.json"
+  },
+  "author": "James Kyle <me@thejameskyle.com>",
+  "dependencies": {
+    "@jest/schemas": "30.0.5",
+    "ansi-styles": "^5.2.0",
+    "react-is": "^18.3.1"
+  },
+  "devDependencies": {
+    "@types/react": "^18.3.23",
+    "@types/react-is": "^18.3.1",
+    "@types/react-test-renderer": "^18.3.1",
+    "immutable": "^5.1.2",
+    "jest-util": "30.3.0",
+    "react": "18.3.1",
+    "react-dom": "18.3.1",
+    "react-test-renderer": "18.3.1"
+  },
+  "engines": {
+    "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "gitHead": "efb59c2e81083f8dc941f20d6d20a3af2dc8d068"
+}