diff --git a/docs/app/globals.css b/docs/app/globals.css
index d2bd52fa..113aa473 100644
--- a/docs/app/globals.css
+++ b/docs/app/globals.css
@@ -42,9 +42,10 @@ pre > code {
   color: #333;
 }
 
-a, a:visited {
+a,
+a:visited {
   color: #333;
 }
 a:hover {
   color: #999;
-}
\ No newline at end of file
+}
diff --git a/package.json b/package.json
index 0d28a358..d551a19a 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,8 @@
   ],
   "prettier": {
     "semi": false,
-    "singleQuote": true
+    "singleQuote": true,
+    "trailingComma": "all"
   },
   "engines": {
     "node": ">= 18.0.0"
@@ -106,7 +107,7 @@
     "lint-staged": "^15.2.2",
     "next": "^15.0.4",
     "picocolors": "^1.0.0",
-    "prettier": "^3.0.0",
+    "prettier": "2.8.8",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "typescript": "^5.7.2"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4facffc0..c69ab039 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -121,8 +121,8 @@ importers:
         specifier: ^1.0.0
         version: 1.0.0
       prettier:
-        specifier: ^3.0.0
-        version: 3.0.0
+        specifier: 2.8.8
+        version: 2.8.8
       react:
         specifier: ^19.0.0
         version: 19.0.0
@@ -1922,9 +1922,9 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  prettier@3.0.0:
-    resolution: {integrity: sha512-zBf5eHpwHOGPC47h0zrPyNn+eAEIdEzfywMoYn2XPi0P44Zp0tSq64rq0xAREh4auw2cJZHo9QUob+NqCQky4g==}
-    engines: {node: '>=14'}
+  prettier@2.8.8:
+    resolution: {integrity: sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==}
+    engines: {node: '>=10.13.0'}
     hasBin: true
 
   pretty-bytes@5.6.0:
@@ -4234,7 +4234,7 @@ snapshots:
       picocolors: 1.0.0
       source-map-js: 1.2.1
 
-  prettier@3.0.0: {}
+  prettier@2.8.8: {}
 
   pretty-bytes@5.6.0: {}
 
diff --git a/src/bin/index.ts b/src/bin/index.ts
index 0e80e93c..a5c63692 100644
--- a/src/bin/index.ts
+++ b/src/bin/index.ts
@@ -317,7 +317,7 @@ async function run(args: CliArgs) {
   }
 
   if (watch) {
-    logger.log(`Watching project ${cwd}...`)
+    logger.log(`Watching changes in the project directory...`)
   }
 
   try {
diff --git a/src/plugins/alias-plugin.ts b/src/plugins/alias-plugin.ts
index 9385e9e2..e77cb90d 100644
--- a/src/plugins/alias-plugin.ts
+++ b/src/plugins/alias-plugin.ts
@@ -121,8 +121,9 @@ export function aliasEntries({
     let matchedBundlePath: string | undefined
     if (dts) {
       // Find the type with format condition first
-      matchedBundlePath = exportMapEntries.find(findTypesFileCallback)
-        ?.bundlePath
+      matchedBundlePath = exportMapEntries.find(
+        findTypesFileCallback,
+      )?.bundlePath
       // If theres no format specific types such as import.types or require.types,
       // fallback to the general types file.
       if (!matchedBundlePath) {
diff --git a/test/cli/output-in-watch/index.test.ts b/test/cli/output-in-watch/index.test.ts
index 3fa3b05c..b89d88f2 100644
--- a/test/cli/output-in-watch/index.test.ts
+++ b/test/cli/output-in-watch/index.test.ts
@@ -1,19 +1,18 @@
-import { createCliTest } from '../../testing-utils'
+import { createJob } from '../../testing-utils'
 
-describe('cli', () => {
+describe('cli - output-in-watch', () => {
+  const { job } = createJob({
+    directory: __dirname,
+    args: ['hello.js', '-w', '-o', 'dist/hello.bundle.js'],
+    abortTimeout: 3000,
+  })
   it(`cli output-in-watch should work properly`, async () => {
-    await createCliTest(
-      {
-        directory: __dirname,
-        args: ['hello.js', '-w', '-o', 'dist/hello.bundle.js'],
-        abortTimeout: 3000,
-      },
-      ({ signal, stdout, stderr }) => {
-        console.log('stdout', stdout, stderr)
-        expect(stdout.includes('Watching project')).toBe(true)
-        expect(stdout.includes('Exports')).toBe(false)
-        expect(signal).toBe('SIGTERM') // SIGTERM exit code
-      },
-    )
+    const { signal, stdout } = job
+
+    expect(stdout).toMatchInlineSnapshot(`
+      "Watching changes in the project directory...
+      "
+    `)
+    expect(signal).toBe('SIGTERM') // SIGTERM exit code
   })
 })
diff --git a/test/integration/entry-index-index/index.test.ts b/test/integration/entry-index-index/index.test.ts
index 966d1bf9..3d8725e2 100644
--- a/test/integration/entry-index-index/index.test.ts
+++ b/test/integration/entry-index-index/index.test.ts
@@ -1,20 +1,21 @@
-import { createIntegrationTest, assertFilesContent } from '../../testing-utils'
+import {
+  assertFilesContent,
+  createJob,
+  stripANSIColor,
+} from '../../testing-utils'
 
 describe('integration entry-index-index', () => {
+  const { distDir, job } = createJob({
+    directory: __dirname,
+  })
   it('should work with index file inside index directory', async () => {
-    await createIntegrationTest(
-      {
-        directory: __dirname,
-      },
-      async ({ distDir, stdout }) => {
-        await assertFilesContent(distDir, {
-          'default.js': /'index'/,
-          'react-server.js': /\'react-server\'/,
-        })
+    await assertFilesContent(distDir, {
+      'default.js': /'index'/,
+      'react-server.js': /\'react-server\'/,
+    })
 
-        expect(stdout).toContain('dist/react-server.js')
-        expect(stdout).toContain('dist/default.js')
-      },
-    )
+    const stdout = stripANSIColor(job.stdout)
+    expect(stdout).toContain('.                 dist/default.js')
+    expect(stdout).toContain('. (react-server)  dist/react-server.js')
   })
 })
diff --git a/test/integration/mixed-directives/__snapshots__/mixed-directives.test.ts.snap b/test/integration/mixed-directives/__snapshots__/mixed-directives.test.ts.snap
deleted file mode 100644
index f71e02f3..00000000
--- a/test/integration/mixed-directives/__snapshots__/mixed-directives.test.ts.snap
+++ /dev/null
@@ -1,42 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`integration - mixed-directives should work with js only project 1`] = `
-{
-  "action-server-DOTFC6td.js": "'use server';
-async function action1() {
-    return 'action1';
-}
-
-export { action1 as a };
-",
-  "client.js": "'use client';
-import { jsx } from 'react/jsx-runtime';
-import { a as action1 } from './action-server-DOTFC6td.js';
-
-function Page() {
-    return /*#__PURE__*/ jsx("button", {
-        onClick: action1,
-        children: "Action 1"
-    });
-}
-
-export { Page as default };
-",
-  "inline.js": "import { jsx } from 'react/jsx-runtime';
-import ClientComponent from 'client-component';
-
-// @ts-ignore externals
-function Page() {
-    async function inlineAction() {
-        'use server';
-        return 'inline-action';
-    }
-    return /*#__PURE__*/ jsx(ClientComponent, {
-        action: inlineAction
-    });
-}
-
-export { Page as default };
-",
-}
-`;
diff --git a/test/integration/mixed-directives/mixed-directives.test.ts b/test/integration/mixed-directives/mixed-directives.test.ts
index 9f91c465..c33bc16d 100644
--- a/test/integration/mixed-directives/mixed-directives.test.ts
+++ b/test/integration/mixed-directives/mixed-directives.test.ts
@@ -1,28 +1,51 @@
-import { readFileSync } from 'fs'
-import {
-  createIntegrationTest,
-  getFileNamesFromDirectory,
-} from '../../testing-utils'
+import { getFileContents, createJob } from '../../testing-utils'
 
 describe('integration - mixed-directives', () => {
+  const { distDir } = createJob({
+    directory: __dirname,
+  })
   it('should work with js only project', async () => {
-    await createIntegrationTest(
+    const fileContents = await getFileContents(distDir)
+
+    expect(fileContents).toMatchInlineSnapshot(`
       {
-        directory: __dirname,
-      },
-      async ({ distDir }) => {
-        const distFiles = await getFileNamesFromDirectory(distDir)
-        const fileContents = distFiles
-          .map((file) => [file, readFileSync(`${distDir}/${file}`, 'utf-8')])
-          .reduce((acc, pair) => {
-            return {
-              ...acc,
-              [pair[0]]: pair[1],
-            }
-          }, {})
+        "action-server-DOTFC6td.js": "'use server';
+      async function action1() {
+          return 'action1';
+      }
+
+      export { action1 as a };
+      ",
+        "client.js": "'use client';
+      import { jsx } from 'react/jsx-runtime';
+      import { a as action1 } from './action-server-DOTFC6td.js';
+
+      function Page() {
+          return /*#__PURE__*/ jsx("button", {
+              onClick: action1,
+              children: "Action 1"
+          });
+      }
+
+      export { Page as default };
+      ",
+        "inline.js": "import { jsx } from 'react/jsx-runtime';
+      import ClientComponent from 'client-component';
+
+      // @ts-ignore externals
+      function Page() {
+          async function inlineAction() {
+              'use server';
+              return 'inline-action';
+          }
+          return /*#__PURE__*/ jsx(ClientComponent, {
+              action: inlineAction
+          });
+      }
 
-        expect(fileContents).toMatchSnapshot(``)
-      },
-    )
+      export { Page as default };
+      ",
+      }
+    `)
   })
 })
diff --git a/test/integration/mixed-directives/tsconfig.json b/test/integration/mixed-directives/tsconfig.json
index 3e558e56..f0271385 100644
--- a/test/integration/mixed-directives/tsconfig.json
+++ b/test/integration/mixed-directives/tsconfig.json
@@ -2,5 +2,6 @@
   "compilerOptions": {
     "jsx": "react-jsx",
     "target": "ES2022"
-  }
-}
\ No newline at end of file
+  },
+  "exclude": ["*.test.ts"]
+}
diff --git a/test/integration/monorepo-composite-no-incremental/index.test.ts b/test/integration/monorepo-composite-no-incremental/index.test.ts
index 0e5e1612..70b34082 100644
--- a/test/integration/monorepo-composite-no-incremental/index.test.ts
+++ b/test/integration/monorepo-composite-no-incremental/index.test.ts
@@ -1,15 +1,9 @@
 import { join } from 'path'
-import { assertContainFiles, createIntegrationTest } from '../../testing-utils'
+import { assertContainFiles, createJob } from '../../testing-utils'
 
 describe('integration monorepo-composite-no-incremental', () => {
+  const { distDir } = createJob({ directory: join(__dirname, 'packages', 'a') })
   it('should succeed the build', async () => {
-    await createIntegrationTest(
-      {
-        directory: join(__dirname, 'packages', 'a'),
-      },
-      async ({ distDir }) => {
-        await assertContainFiles(distDir, ['index.js', 'index.d.ts'])
-      },
-    )
+    await assertContainFiles(distDir, ['index.js', 'index.d.ts'])
   })
 })
diff --git a/test/integration/monorepo-composite-no-incremental/tsconfig.json b/test/integration/monorepo-composite-no-incremental/tsconfig.json
index 8ca9ad64..363f8a38 100644
--- a/test/integration/monorepo-composite-no-incremental/tsconfig.json
+++ b/test/integration/monorepo-composite-no-incremental/tsconfig.json
@@ -8,5 +8,6 @@
     {
       "path": "./packages/a"
     }
-  ]
+  ],
+  "exclude": ["*.test.ts"]
 }
diff --git a/test/integration/multi-entries/index.test.ts b/test/integration/multi-entries/index.test.ts
index 8973cff7..7b2deb2c 100644
--- a/test/integration/multi-entries/index.test.ts
+++ b/test/integration/multi-entries/index.test.ts
@@ -1,52 +1,44 @@
 import {
   assertFilesContent,
-  createIntegrationTest,
-  getChunkFileNamesFromLog,
-  stripANSIColor,
+  createJob,
+  getFileNamesFromDirectory,
 } from '../../testing-utils'
 
-describe('integration multi-entries', () => {
+describe('integration - multi-entries', () => {
+  const { dir, distDir, job } = createJob({ directory: __dirname })
   it('should contain files', async () => {
-    await createIntegrationTest(
-      {
-        directory: __dirname,
-      },
-      async ({ dir, stdout }) => {
-        const contentsRegex = {
-          './dist/index.js': /'index'/,
-          './dist/shared/index.mjs': /'shared'/,
-          './dist/shared/edge-light.mjs': /'shared.edge-light'/,
-          './dist/server/edge.mjs': /'server.edge-light'/,
-          './dist/server/react-server.mjs': /'server.react-server'/,
-          // types
-          './dist/server/index.d.ts': `export { Client } from '../client/index.js';\nexport { Shared } from '../shared/index.js';`,
-          './dist/client/index.d.ts': `export { Shared } from '../shared/index.js'`,
-        }
+    const contentsRegex = {
+      './dist/index.js': /'index'/,
+      './dist/shared/index.mjs': /'shared'/,
+      './dist/shared/edge-light.mjs': /'shared.edge-light'/,
+      './dist/server/edge.mjs': /'server.edge-light'/,
+      './dist/server/react-server.mjs': /'server.react-server'/,
+      // types
+      './dist/server/index.d.ts': `export { Client } from '../client/index.js';\nexport { Shared } from '../shared/index.js';`,
+      './dist/client/index.d.ts': `export { Shared } from '../shared/index.js'`,
+    }
 
-        await assertFilesContent(dir, contentsRegex)
+    await assertFilesContent(dir, contentsRegex)
 
-        const log = `\
-        dist/index.js
-        dist/index.d.ts
-        dist/lite.js
-        dist/client/index.mjs
-        dist/client/index.cjs
-        dist/client/index.d.ts
-        dist/server/index.mjs
-        dist/server/index.d.ts
-        dist/server/edge.mjs
-        dist/server/react-server.mjs
-        dist/shared/index.mjs
-        dist/shared/index.cjs
-        dist/shared/index.d.ts
-        dist/shared/edge-light.mjs
-        `
+    const files = await getFileNamesFromDirectory(distDir)
 
-        const rawStdout = stripANSIColor(stdout)
-        getChunkFileNamesFromLog(log).forEach((chunk: string) => {
-          expect(rawStdout).toContain(chunk)
-        })
-      },
-    )
+    expect(files).toMatchInlineSnapshot(`
+      [
+        "client/index.cjs",
+        "client/index.d.ts",
+        "client/index.mjs",
+        "index.d.ts",
+        "index.js",
+        "lite.js",
+        "server/edge.mjs",
+        "server/index.d.ts",
+        "server/index.mjs",
+        "server/react-server.mjs",
+        "shared/edge-light.mjs",
+        "shared/index.cjs",
+        "shared/index.d.ts",
+        "shared/index.mjs",
+      ]
+    `)
   })
 })
diff --git a/test/integration/prepare-js/index.test.ts b/test/integration/prepare-js/index.test.ts
index 133a64c8..6e2d91f4 100644
--- a/test/integration/prepare-js/index.test.ts
+++ b/test/integration/prepare-js/index.test.ts
@@ -2,60 +2,59 @@ import fsp from 'fs/promises'
 import { join } from 'path'
 import {
   assertContainFiles,
-  createIntegrationTest,
+  createJob,
   stripANSIColor,
 } from '../../testing-utils'
 
 describe('integration prepare-js', () => {
-  const dir = __dirname
   beforeAll(async () => {
-    await fsp.writeFile(join(dir, './package.json'), '{ "type": "commonjs" }')
+    await fsp.writeFile(
+      join(__dirname, './package.json'),
+      '{ "type": "commonjs" }',
+    )
   })
 
+  const { dir, job } = createJob({ directory: __dirname, args: ['prepare'] })
+
   it('should contain correct files', async () => {
-    await createIntegrationTest(
-      {
-        args: ['prepare'],
-        directory: __dirname,
+    const { stdout } = job
+    await assertContainFiles(dir, ['package.json'])
+    const pkgJson = JSON.parse(
+      await fsp.readFile(join(dir, './package.json'), 'utf-8'),
+    )
+    expect(pkgJson.main).toBe('./dist/index.js')
+    expect(pkgJson.module).toBe('./dist/index.mjs')
+    expect(pkgJson.types).toBeFalsy()
+    expect(pkgJson.files).toContain('dist')
+    expect(pkgJson.bin).toBe('./dist/bin/index.js')
+    expect(pkgJson.exports).toEqual({
+      './foo': {
+        import: './dist/foo.mjs',
+        require: './dist/foo.js',
       },
-      async ({ dir, stdout }) => {
-        await assertContainFiles(dir, ['package.json'])
-        const pkgJson = JSON.parse(
-          await fsp.readFile(join(dir, './package.json'), 'utf-8'),
-        )
-        expect(pkgJson.main).toBe('./dist/index.js')
-        expect(pkgJson.module).toBe('./dist/index.mjs')
-        expect(pkgJson.types).toBeFalsy()
-        expect(pkgJson.files).toContain('dist')
-        expect(pkgJson.bin).toBe('./dist/bin/index.js')
-        expect(pkgJson.exports).toEqual({
-          './foo': {
-            import: './dist/foo.mjs',
-            require: './dist/foo.js',
-          },
-          '.': {
-            import: './dist/index.mjs',
-            require: './dist/index.js',
-          },
-        })
-
-        /*
-          Discovered binaries entries:
-            .: bin.js
-          Discovered exports entries:
-            ./foo: foo.js
-            .    : index.js
-          ✓ Configured `exports` in package.json
-        */
-        expect(stdout).toContain('Discovered binaries entries:')
-        expect(stdout).toMatch(/.\s*: bin.js/)
-        expect(stdout).toContain('Discovered exports entries:')
-        expect(stdout).toMatch(/\.\/foo\s*: foo.js/)
-        expect(stdout).toMatch(/\.\s*: index.js/)
-        expect(stripANSIColor(stdout)).toContain(
-          '✓ Configured `exports` in package.json',
-        )
+      '.': {
+        import: './dist/index.mjs',
+        require: './dist/index.js',
       },
-    )
+    })
+
+    /*
+      Discovered binaries entries:
+        .: bin.js
+      Discovered exports entries:
+        ./foo: foo.js
+        .    : index.js
+      ✓ Configured `exports` in package.json
+    */
+
+    expect(stripANSIColor(stdout)).toMatchInlineSnapshot(`
+      "Discovered binaries entries:
+        ./$binary: bin.js
+      Discovered exports entries:
+        .    : index.js
+        ./foo: foo.js
+      ✓ Configured \`exports\` in package.json
+      "
+    `)
   })
 })
diff --git a/test/integration/prepare-ts/index.test.ts b/test/integration/prepare-ts/index.test.ts
index 14a9bffc..bcb306f0 100644
--- a/test/integration/prepare-ts/index.test.ts
+++ b/test/integration/prepare-ts/index.test.ts
@@ -2,7 +2,7 @@ import fsp from 'fs/promises'
 import { join } from 'path'
 import {
   assertContainFiles,
-  createIntegrationTest,
+  createJob,
   deleteFile,
   stripANSIColor,
 } from '../../testing-utils'
@@ -13,71 +13,70 @@ describe('integration prepare-ts', () => {
     await deleteFile(join(__dirname, './tsconfig.json'))
   })
 
+  const { dir, job } = createJob({
+    args: ['prepare'],
+    directory: __dirname,
+  })
+
   it('should contain files', async () => {
-    await createIntegrationTest(
-      {
-        args: ['prepare'],
-        directory: __dirname,
+    const { stdout } = job
+    await assertContainFiles(dir, ['package.json', 'tsconfig.json'])
+    const pkgJson = JSON.parse(
+      await fsp.readFile(join(dir, './package.json'), 'utf-8'),
+    )
+    expect(pkgJson.files).toContain('dist')
+    expect(pkgJson.bin).toEqual({
+      cli: './dist/bin/cli.js',
+      cmd: './dist/bin/cmd.js',
+    })
+    expect(pkgJson.type).toBe('module')
+    expect(pkgJson.main).toBe('./dist/es/index.js')
+    expect(pkgJson.module).toBe('./dist/es/index.js')
+    expect(pkgJson.exports).toEqual({
+      './foo': {
+        import: {
+          types: './dist/es/foo.d.ts',
+          default: './dist/es/foo.js',
+        },
+        require: {
+          types: './dist/cjs/foo.d.cts',
+          default: './dist/cjs/foo.cjs',
+        },
       },
-      async ({ dir, stdout }) => {
-        await assertContainFiles(dir, ['package.json', 'tsconfig.json'])
-        const pkgJson = JSON.parse(
-          await fsp.readFile(join(dir, './package.json'), 'utf-8'),
-        )
-        expect(pkgJson.files).toContain('dist')
-        expect(pkgJson.bin).toEqual({
-          cli: './dist/bin/cli.js',
-          cmd: './dist/bin/cmd.js',
-        })
-        expect(pkgJson.type).toBe('module')
-        expect(pkgJson.main).toBe('./dist/es/index.js')
-        expect(pkgJson.module).toBe('./dist/es/index.js')
-        expect(pkgJson.exports).toEqual({
-          './foo': {
-            import: {
-              types: './dist/es/foo.d.ts',
-              default: './dist/es/foo.js',
-            },
-            require: {
-              types: './dist/cjs/foo.d.cts',
-              default: './dist/cjs/foo.cjs',
-            },
-          },
-          '.': {
-            'react-server': './dist/es/index-react-server.mjs',
-            import: {
-              types: './dist/es/index.d.ts',
-              default: './dist/es/index.js',
-            },
-            require: {
-              types: './dist/cjs/index.d.cts',
-              default: './dist/cjs/index.cjs',
-            },
-          },
-        })
-
-        /*
-          Discovered binaries entries:
-            ./cli: cli.ts
-            ./cmd: cmd.ts
-          Discovered exports entries:
-            ./foo: foo.ts
-            .    : index.react-server.ts
-            .    : index.ts
-          ✓ Configured `exports` in package.json
-        */
-        expect(stripANSIColor(stdout)).toContain(
-          'Detected using TypeScript but tsconfig.json is missing, created a tsconfig.json for you.',
-        )
-        expect(stdout).toContain('Discovered binaries entries:')
-        expect(stdout).toMatch(/\.\s*: index.ts/)
-        expect(stdout).toContain('Discovered exports entries:')
-        expect(stdout).toMatch(/\.\/foo\s*: foo.ts/)
-        expect(stdout).toMatch(/\.\s*: index.react-server.ts/)
-        expect(stripANSIColor(stdout)).toContain(
-          '✓ Configured `exports` in package.json',
-        )
+      '.': {
+        'react-server': './dist/es/index-react-server.mjs',
+        import: {
+          types: './dist/es/index.d.ts',
+          default: './dist/es/index.js',
+        },
+        require: {
+          types: './dist/cjs/index.d.cts',
+          default: './dist/cjs/index.cjs',
+        },
       },
-    )
+    })
+
+    /*
+      Discovered binaries entries:
+        ./cli: cli.ts
+        ./cmd: cmd.ts
+      Discovered exports entries:
+        ./foo: foo.ts
+        .    : index.react-server.ts
+        .    : index.ts
+      ✓ Configured `exports` in package.json
+    */
+    expect(stripANSIColor(stdout)).toMatchInlineSnapshot(`
+      "Detected using TypeScript but tsconfig.json is missing, created a tsconfig.json for you.
+      Discovered binaries entries:
+        ./cmd: cmd.ts
+        ./cli: cli.ts
+      Discovered exports entries:
+        .    : index.ts
+        .    : index.react-server.ts
+        ./foo: foo.ts
+      ✓ Configured \`exports\` in package.json
+      "
+    `)
   })
 })
diff --git a/test/testing-utils/helpers.ts b/test/testing-utils/helpers.ts
index 28163135..0c97e5f3 100644
--- a/test/testing-utils/helpers.ts
+++ b/test/testing-utils/helpers.ts
@@ -90,7 +90,7 @@ export const fullExtension = (filename: string) =>
 
 export function getChunkFileNamesFromLog(log: string) {
   return log.split('\n').map((line: string) => {
-    return line.replace(/- \d+ K?B/, '').trim()
+    return line.replace(/\s*\d+ K?B\s*/, '').trim()
   })
 }
 
diff --git a/test/tsconfig.json b/test/tsconfig.json
index a3ca4520..20041b23 100644
--- a/test/tsconfig.json
+++ b/test/tsconfig.json
@@ -9,7 +9,7 @@
     "baseUrl": "..",
     "paths": {
       "bunchee": ["./src/index.ts"],
-      "testing-utils": ["./test/testing-utils/index.ts"],
+      "testing-utils": ["./test/testing-utils/index.ts"]
     }
   },
   "include": [