diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d1db78d0..ded2350d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -111,10 +111,4 @@ jobs:
         run: pnpm run type-check
 
       - name: Test unit
-        run: pnpm run test-unit
-
-      - name: Test serve
-        run: pnpm run test-serve
-
-      - name: Test build
-        run: pnpm run test-build
+        run: pnpm run test
diff --git a/package.json b/package.json
index a95b29cc..a7bf837c 100644
--- a/package.json
+++ b/package.json
@@ -13,12 +13,8 @@
     "lint": "biome check . --diagnostic-level=warn",
     "publint": "pnpm build && pnpm -r --filter='vite-plugin-checker' exec publint",
     "sort-package-json": "npx sort-package-json \"packages/*/package.json\"",
-    "test": "pnpm test-unit && pnpm test-serve && pnpm test-build",
-    "test-build": "VITE_TEST_BUILD=1 vitest run -c vitest.config.e2e.ts",
+    "test": "pnpm vitest",
     "test-knip": "knip",
-    "test-serve": "vitest run -c vitest.config.e2e.ts",
-    "test-unit": "vitest run",
-    "test-unit:watch": "vitest",
     "type-check": "pnpm -r --parallel --filter \"vite-plugin-checker\" exec tsc --noEmit"
   },
   "simple-git-hooks": {
diff --git a/playground/vitestSetup.ts b/playground/vitestSetup.ts
index 5d3655c1..9dc86ef6 100644
--- a/playground/vitestSetup.ts
+++ b/playground/vitestSetup.ts
@@ -1,29 +1,31 @@
-import { execa } from 'execa'
-import fs from 'node:fs/promises'
 import { existsSync } from 'node:fs'
+import fs from 'node:fs/promises'
 import type * as http from 'node:http'
 import os from 'node:os'
 import path, { dirname, join, resolve } from 'node:path'
+import { execa } from 'execa'
+import type { Browser, Page } from 'playwright-chromium'
 import { chromium } from 'playwright-chromium'
 import strip from 'strip-ansi'
+import type { InlineConfig, ResolvedConfig, ViteDevServer } from 'vite'
 import { createServer, mergeConfig } from 'vite'
+import type { File } from 'vitest'
 import { beforeAll, expect } from 'vitest'
 import type { Checker } from '../packages/vite-plugin-checker/src/Checker'
-
 import { normalizeLogSerializer } from './serializers'
 
-import type { Browser, Page } from 'playwright-chromium'
-import type { InlineConfig, ResolvedConfig, ViteDevServer } from 'vite'
-import type { File } from 'vitest'
-
 expect.addSnapshotSerializer(normalizeLogSerializer)
 
 export const workspaceRoot = resolve(__dirname, '../')
 
-export const isBuild = !!process.env.VITE_TEST_BUILD
-export const isServe = !isBuild
+export const isBuild = process.env.PROJECT === 'build'
+export const isServe = process.env.PROJECT === 'serve'
+
 export const isWindows = process.platform === 'win32'
-export const viteBinPath = path.posix.join(workspaceRoot, 'packages/vite/bin/vite.js')
+export const viteBinPath = path.posix.join(
+  workspaceRoot,
+  'packages/vite/bin/vite.js',
+)
 
 let server: ViteDevServer | http.Server
 
@@ -58,7 +60,7 @@ export let stripedLog: string[] = []
 export let diagnostics: string[] = []
 export let buildSucceed: boolean
 
-export let resolvedConfig: ResolvedConfig = undefined!
+export const resolvedConfig: ResolvedConfig = undefined!
 
 export let page: Page = undefined!
 export let browser: Browser = undefined!
@@ -128,10 +130,15 @@ beforeAll(async (s) => {
         if (serve) {
           server = await serve()
           viteServer = mod.viteServer
-          startDefaultServe({ _server: (server as any).viteDevServer, port: (server as any).port })
+          startDefaultServe({
+            _server: (server as any).viteDevServer,
+            port: (server as any).port,
+          })
         }
       } else {
-        await startDefaultServe({ port: 5173 + Number(process.env.VITEST_POOL_ID) })
+        await startDefaultServe({
+          port: 5173 + Number(process.env.VITEST_POOL_ID),
+        })
       }
     }
   } catch (e) {
@@ -181,7 +188,7 @@ export async function startDefaultServe({
 
     const viteDevServer = _server || (await createServer(testConfig))
     const checker = viteDevServer.config.plugins.filter(
-      ({ name }) => name === 'vite-plugin-checker'
+      ({ name }) => name === 'vite-plugin-checker',
     )[0]
 
     // @ts-ignore
@@ -199,10 +206,15 @@ export async function startDefaultServe({
       const type = args?.[0]
       const payload = args?.[1]
 
-      if (type === 'vite-plugin-checker' && payload.event === 'vite-plugin-checker:error') {
+      if (
+        type === 'vite-plugin-checker' &&
+        payload.event === 'vite-plugin-checker:error'
+      ) {
         const existedCheckerIds = diagnostics.map((d) => d)
         const currentCheckerId = payload.data.diagnostics[0]?.checkerId
-        const checkerReported = existedCheckerIds.some((id) => id === currentCheckerId)
+        const checkerReported = existedCheckerIds.some(
+          (id) => id === currentCheckerId,
+        )
 
         if (checkerReported) {
           // update diagnostics for the same checker
diff --git a/vitest.config.e2e.ts b/vitest.config.e2e.ts
deleted file mode 100644
index 4d278e01..00000000
--- a/vitest.config.e2e.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { defineConfig } from 'vitest/config'
-
-const timeout = process.env.CI ? 80000 : 40000
-
-export default defineConfig({
-  test: {
-    cache: false,
-    pool: 'forks',
-    poolOptions: {
-      forks: {
-        // singleFork: true,
-      },
-    },
-    include: ['./playground/**/*.spec.[tj]s'],
-    setupFiles: ['./playground/vitestSetup.ts'],
-    globalSetup: ['./playground/vitestGlobalSetup.ts'],
-    testTimeout: timeout,
-    hookTimeout: timeout,
-    globals: true,
-    reporters: 'dot',
-    onConsoleLog(log) {
-      if (log.match(/experimental|jit engine|emitted file|tailwind/i))
-        return false
-    },
-  },
-  esbuild: {
-    target: 'node14',
-  },
-})
diff --git a/vitest.config.ts b/vitest.config.ts
index 50b9c501..4cf624e6 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -1,15 +1,58 @@
 import { defineConfig } from 'vitest/config'
 
+const timeout = process.env.CI ? 80000 : 40000
+
 export default defineConfig({
   test: {
-    exclude: [
-      '**/node_modules/**',
-      '**/dist/**',
-      './playground/**/*.*',
-      './playground-temp/**/*.*',
+    cache: false,
+    onConsoleLog(log) {
+      if (log.match(/experimental|jit engine|emitted file|tailwind/i))
+        return false
+    },
+    globalSetup: [
+      './playground/vitestGlobalSetup.ts',
+      './scripts/vitestGlobalSetup.ts',
+    ],
+    projects: [
+      {
+        test: {
+          name: 'unit',
+          exclude: [
+            '**/node_modules/**',
+            '**/dist/**',
+            './playground/**/*.*',
+            './playground-temp/**/*.*',
+          ],
+          testTimeout: 20000,
+        },
+      },
+      {
+        test: {
+          name: 'serve',
+          env: {
+            PROJECT: 'serve',
+          },
+          include: ['./playground/**/*.spec.[tj]s'],
+          setupFiles: ['./playground/vitestSetup.ts'],
+          testTimeout: timeout,
+          hookTimeout: timeout,
+          globals: true,
+        },
+      },
+      {
+        test: {
+          name: 'build',
+          env: {
+            PROJECT: 'build',
+          },
+          include: ['./playground/**/*.spec.[tj]s'],
+          setupFiles: ['./playground/vitestSetup.ts'],
+          testTimeout: timeout,
+          hookTimeout: timeout,
+          globals: true,
+        },
+      },
     ],
-    testTimeout: 20000,
-    globalSetup: ['./scripts/vitestGlobalSetup.ts'],
   },
   esbuild: {
     target: 'node14',