Add unit tests for role middleware

node_modules/jest-diff/build/index.d.ts

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+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import {CompareKeys} from 'pretty-format';
+
+/**
+ * Class representing one diff tuple.
+ * Attempts to look like a two-element array (which is what this used to be).
+ * @param {number} op Operation, one of: DIFF_DELETE, DIFF_INSERT, DIFF_EQUAL.
+ * @param {string} text Text to be deleted, inserted, or retained.
+ * @constructor
+ */
+export declare class Diff {
+  0: number;
+  1: string;
+  constructor(op: number, text: string);
+}
+
+export declare function diff(
+  a: any,
+  b: any,
+  options?: DiffOptions,
+): string | null;
+
+/**
+ * The data structure representing a diff is an array of tuples:
+ * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
+ * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
+ */
+export declare var DIFF_DELETE: number;
+
+export declare var DIFF_EQUAL: number;
+
+export declare var DIFF_INSERT: number;
+
+export declare const diffLinesRaw: (
+  aLines: Array<string>,
+  bLines: Array<string>,
+) => Array<Diff>;
+
+export declare const diffLinesUnified: (
+  aLines: Array<string>,
+  bLines: Array<string>,
+  options?: DiffOptions,
+) => string;
+
+export declare const diffLinesUnified2: (
+  aLinesDisplay: Array<string>,
+  bLinesDisplay: Array<string>,
+  aLinesCompare: Array<string>,
+  bLinesCompare: Array<string>,
+  options?: DiffOptions,
+) => string;
+
+export declare type DiffOptions = {
+  aAnnotation?: string;
+  aColor?: DiffOptionsColor;
+  aIndicator?: string;
+  bAnnotation?: string;
+  bColor?: DiffOptionsColor;
+  bIndicator?: string;
+  changeColor?: DiffOptionsColor;
+  changeLineTrailingSpaceColor?: DiffOptionsColor;
+  commonColor?: DiffOptionsColor;
+  commonIndicator?: string;
+  commonLineTrailingSpaceColor?: DiffOptionsColor;
+  contextLines?: number;
+  emptyFirstOrLastLinePlaceholder?: string;
+  expand?: boolean;
+  includeChangeCounts?: boolean;
+  omitAnnotationLines?: boolean;
+  patchColor?: DiffOptionsColor;
+  compareKeys?: CompareKeys;
+};
+
+export declare type DiffOptionsColor = (arg: string) => string;
+
+export declare const diffStringsRaw: (
+  a: string,
+  b: string,
+  cleanup: boolean,
+) => Array<Diff>;
+
+export declare const diffStringsUnified: (
+  a: string,
+  b: string,
+  options?: DiffOptions,
+) => string;
+
+export {};

node_modules/jest-diff/build/index.mjs

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+import cjsModule from './index.js';
+
+export const DIFF_DELETE = cjsModule.DIFF_DELETE;
+export const DIFF_EQUAL = cjsModule.DIFF_EQUAL;
+export const DIFF_INSERT = cjsModule.DIFF_INSERT;
+export const Diff = cjsModule.Diff;
+export const diff = cjsModule.diff;
+export const diffLinesRaw = cjsModule.diffLinesRaw;
+export const diffLinesUnified = cjsModule.diffLinesUnified;
+export const diffLinesUnified2 = cjsModule.diffLinesUnified2;
+export const diffStringsRaw = cjsModule.diffStringsRaw;
+export const diffStringsUnified = cjsModule.diffStringsUnified;