feat: runInAnonymousContextScope support req (#5134)

Author: killagu

index.d.ts

@@ -729,8 +729,9 @@ declare module 'egg' {
      * Run async function in the anonymous context scope
      * @see Context#runInAnonymousContextScope
      * @param {Function} scope - the first args is an anonymous ctx, scope should be async function
+     * @param {Request} req - if you want to mock request like querystring, you can pass an object to this function.
      */
-    runInAnonymousContextScope(scope: (ctx: Context) => Promise<void>): Promise<void>;
+    runInAnonymousContextScope<R>(scope: (ctx: Context) => Promise<R>, req?: Request): Promise<R>;
 
     /**
      * Get current execute ctx async local storage

lib/application.js

@@ -260,12 +260,13 @@ class Application extends EggApplication {
    * Run async function in the anonymous context scope
    * @see Context#runInAnonymousContextScope
    * @param {Function} scope - the first args is an anonymous ctx, scope should be async function
+   * @param {Request} [req] - if you want to mock request like querystring, you can pass an object to this function.
    */
-  async runInAnonymousContextScope(scope) {
-    const ctx = this.createAnonymousContext();
+  async runInAnonymousContextScope(scope, req) {
+    const ctx = this.createAnonymousContext(req);
     if (!scope.name) scope._name = eggUtils.getCalleeFromStack(true);
-    await this.ctxStorage.run(ctx, async () => {
-      await scope(ctx);
+    return await this.ctxStorage.run(ctx, async () => {
+      return await scope(ctx);
     });
   }
 

lib/egg.js

@@ -510,7 +510,7 @@ class EggApplication extends EggCore {
    * Create an anonymous context, the context isn't request level, so the request is mocked.
    * then you can use context level API like `ctx.service`
    * @member {String} EggApplication#createAnonymousContext
-   * @param {Request} req - if you want to mock request like querystring, you can pass an object to this function.
+   * @param {Request} [req] - if you want to mock request like querystring, you can pass an object to this function.
    * @return {Context} context
    */
   createAnonymousContext(req) {