test: stabilize mf-dev tests (#597)

Author: Timeless0911

tests/integration/cli/mf-dev/dev.test.ts

@@ -5,13 +5,12 @@ import fse, { existsSync } from 'fs-extra';
 import { awaitFileExists } from 'test-helper';
 import { expect, test } from 'vitest';
 
-const distFolder = join(__dirname, 'dist');
-
 describe('mf-dev', () => {
   test('mf-dev --lib', async () => {
     const fixturePath = join(__dirname);
+    const distFolder = join(__dirname, 'dist-mf0');
     fse.removeSync(distFolder);
-    const distPath = join(distFolder, 'mf0', 'index.js');
+    const distPath = join(distFolder, 'index.js');
 
     const childProcess = exec('npx rslib mf-dev --lib mf0', {
       cwd: fixturePath,
@@ -25,9 +24,12 @@ describe('mf-dev', () => {
 
   test('mf-dev --lib multiple', async () => {
     const fixturePath = join(__dirname);
-    fse.removeSync(distFolder);
-    const distPath1 = join(distFolder, 'mf1', 'index.js');
-    const distPath2 = join(distFolder, 'mf2', 'index.js');
+    const distFolder1 = join(__dirname, 'dist-mf1');
+    const distFolder2 = join(__dirname, 'dist-mf2');
+    fse.removeSync(distFolder1);
+    fse.removeSync(distFolder2);
+    const distPath1 = join(distFolder1, 'index.js');
+    const distPath2 = join(distFolder2, 'index.js');
 
     const childProcess = exec('npx rslib mf-dev --lib mf1 --lib mf2', {
       cwd: fixturePath,

tests/integration/cli/mf-dev/rslib.config.ts

@@ -7,15 +7,15 @@ export default defineConfig({
       format: 'mf',
       output: {
         distPath: {
-          root: 'dist/mf0',
+          root: 'dist-mf0',
         },
       },
     },
     {
       format: 'mf',
       output: {
         distPath: {
-          root: 'dist/mf1',
+          root: 'dist-mf1',
         },
       },
     },
@@ -24,7 +24,7 @@ export default defineConfig({
       format: 'mf',
       output: {
         distPath: {
-          root: 'dist/mf2',
+          root: 'dist-mf2',
         },
       },
     },

tests/integration/server/index.test.ts

@@ -20,6 +20,8 @@ describe('server config', async () => {
     const fixturePath = join(__dirname, 'mf-dev');
     const distPath = join(fixturePath, 'dist');
     const rsbuildConfigFile = join(distPath, '.rsbuild/rsbuild.config.mjs');
+    const doneFile = join(distPath, 'done.txt');
+
     fse.removeSync(distPath);
 
     const childProcess = exec('npx rslib mf-dev', {
@@ -30,7 +32,7 @@ describe('server config', async () => {
       },
     });
 
-    await awaitFileExists(rsbuildConfigFile);
+    await awaitFileExists(doneFile);
 
     const rsbuildConfigContent = await fse.readFile(rsbuildConfigFile, 'utf-8');
     expect(rsbuildConfigContent).toContain('open: true');

tests/integration/server/mf-dev/rslib.config.ts

@@ -1,6 +1,20 @@
+import fs from 'node:fs';
+import { join } from 'node:path';
 import { pluginModuleFederation } from '@module-federation/rsbuild-plugin';
+import type { RsbuildPlugin } from '@rsbuild/core';
 import { defineConfig } from '@rslib/core';
 
+const distPath = join(__dirname, 'dist');
+
+const afterDevCompileDonePlugin: RsbuildPlugin = {
+  name: 'dev-done',
+  setup(api) {
+    api.onDevCompileDone(() => {
+      fs.writeFileSync(join(distPath, 'done.txt'), 'done');
+    });
+  },
+};
+
 export default defineConfig({
   lib: [
     {
@@ -15,5 +29,6 @@ export default defineConfig({
     pluginModuleFederation({
       name: 'test',
     }),
+    afterDevCompileDonePlugin,
   ],
 });