fix: jest support (#466)

* fix: jest support

* fix: jest exit

* fix: midway-mock test

* feat: add editorconfig

.editorconfig

@@ -0,0 +1,11 @@
+# 🎨 editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true

docs/en/guide.md

@@ -836,7 +836,7 @@ module.exports = {
 ```json
 {
   "scripts": {
-    "test": "jest"
+    "test": "jest --forceExit"
   }
 }
 ```

docs/guide.md

@@ -857,7 +857,7 @@ module.exports = {
 ```json
 {
   "scripts": {
-    "test": "jest"
+    "test": "jest --forceExit"
   }
 }
 ```

packages/midway-bin/jest/env.js

@@ -10,6 +10,7 @@ class JestEnvironment extends NodeEnvironment {
   async setup() {
     require('ts-node/register');
     this.global.process.env.MIDWAY_TS_MODE = 'true';
+    this.global.process.env.MIDWAY_JEST_MODE = 'true';
     await super.setup();
   }
 

packages/midway-mock/src/bootstrap.ts

@@ -2,12 +2,19 @@ import * as assert from 'power-assert';
 import { MidwayMockApplication } from './interface';
 import { MidwayMock, mm as mock } from './mock';
 
+const isJest = process.env.MIDWAY_JEST_MODE === 'true';
+
 // 由于使用Object.assign，丢了默认的mm执行函数，所以使用default输出mm
 export const mm: MidwayMock['default'] = mock.default;
 
-export const app: MidwayMockApplication = mock.app({});
+export const app: MidwayMockApplication = mock.app(isJest ? {typescript: true} : {});
+
+if (isJest) {
+  (global as any).beforeAll(app.ready);
+} else {
+  before(app.ready);
+}
 
-before(app.ready);
 afterEach(mock.restore);
 
 export {