fix: type defines (#185)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **Chores**
- Updated dependency versioning for increased compatibility and smoother
upgrade paths.
- **Refactor**
- Enhanced internal logging mechanisms for improved flexibility and
consistency.
- **Tests**
- Transitioned asynchronous request handling to modern async patterns
for more reliable network operations.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Author: fengmk2

package.json

@@ -59,7 +59,7 @@
     "@types/methods": "^1.1.4",
     "@types/mocha": "10",
     "@types/node": "22",
-    "egg": "beta",
+    "egg": "^4.0.8",
     "egg-errors": "^2.2.1",
     "egg-tracer": "^2.0.0",
     "eslint": "8",

src/app/extend/application.ts

@@ -6,7 +6,7 @@ import mergeDescriptors from 'merge-descriptors';
 import { isAsyncFunction, isObject } from 'is-type-of';
 import { mock, restore } from 'mm';
 import type { HttpClient } from 'urllib';
-import { Transport, EggLogger, LoggerLevel, LoggerMeta } from 'egg-logger';
+import { Transport, Logger, LoggerLevel, LoggerMeta } from 'egg-logger';
 import { EggCore, EggCoreOptions, Context } from '@eggjs/core';
 import { getMockAgent, restoreMockAgent } from '../../lib/mock_agent.js';
 import {
@@ -47,10 +47,6 @@ export default abstract class ApplicationUnittest extends EggCore {
   [key: string]: any;
   declare options: MockOptions & EggCoreOptions;
   _mockHttpClient?: MockHttpClientMethod;
-  declare logger: EggLogger;
-  declare coreLogger: EggLogger;
-  abstract getLogger(name: string): EggLogger;
-  declare httpClient: HttpClient;
   declare httpclient: HttpClient;
 
   /**
@@ -404,7 +400,7 @@ export default abstract class ApplicationUnittest extends EggCore {
    * @param {String|Logger} [logger] - logger instance, default is `app.logger`
    * @function App#mockLog
    */
-  mockLog(logger?: string | EggLogger) {
+  mockLog(logger?: string | Logger) {
     logger = logger ?? this.logger;
     if (typeof logger === 'string') {
       logger = this.getLogger(logger);
@@ -424,7 +420,7 @@ export default abstract class ApplicationUnittest extends EggCore {
     });
   }
 
-  __checkExpectLog(expectOrNot: boolean, str: string | RegExp, logger?: string | EggLogger) {
+  __checkExpectLog(expectOrNot: boolean, str: string | RegExp, logger?: string | Logger) {
     logger = logger || this.logger;
     if (typeof logger === 'string') {
       logger = this.getLogger(logger);
@@ -460,7 +456,7 @@ export default abstract class ApplicationUnittest extends EggCore {
    * @param {String|Logger} [logger] - logger instance, default is `ctx.logger`
    * @function App#expectLog
    */
-  expectLog(str: string | RegExp, logger?: string | EggLogger) {
+  expectLog(str: string | RegExp, logger?: string | Logger) {
     this.__checkExpectLog(true, str, logger);
   }
 
@@ -470,7 +466,7 @@ export default abstract class ApplicationUnittest extends EggCore {
    * @param {String|Logger} [logger] - logger instance, default is `ctx.logger`
    * @function App#notExpectLog
    */
-  notExpectLog(str: string | RegExp, logger?: string | EggLogger) {
+  notExpectLog(str: string | RegExp, logger?: string | Logger) {
     this.__checkExpectLog(false, str, logger);
   }
 

src/typings/index.d.ts

@@ -0,0 +1,4 @@
+// make sure to import egg typings and let typescript know about it
+// @see https://github.com/whxaxes/blog/issues/11
+// and https://www.typescriptlang.org/docs/handbook/declaration-merging.html
+import 'egg';

test/app_proxy.test.ts

@@ -30,7 +30,7 @@ describe('test/app_proxy.test.ts', () => {
 
     it('should not set property', async () => {
       assert.throws(() => {
-        app.curl = function* mockCurl() {
+        (app as any).curl = async function mockCurl() {
           return 'mock';
         };
       }, /can't set curl before ready/);
@@ -100,11 +100,11 @@ describe('test/app_proxy.test.ts', () => {
     after(() => app.close());
 
     it('should override property with setter', async () => {
-      app.curl = async function mockCurl() {
+      (app as any).curl = async function mockCurl() {
         return 'mock';
       };
-      const data = await app.curl();
-      assert(data === 'mock');
+      const data = await app.curl('http://127.0.0.1:7001');
+      assert.equal(data, 'mock');
     });
 
     it('should ignore when set property on MockApplication', async () => {