diff --git a/.gitignore b/.gitignore
index 953a7f6a..a3598100 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,7 @@ npm-debug.log*
 /local
 /reports
 /node_modules
-/test/helpers/\[special\?directory\]
+/test/fixtures/\[special\?directory\]
 
 .DS_Store
 Thumbs.db
diff --git a/globalSetup.js b/globalSetup.js
index f28c4be3..cf42b7ce 100644
--- a/globalSetup.js
+++ b/globalSetup.js
@@ -4,9 +4,9 @@ const fs = require('fs');
 // eslint-disable-next-line import/no-extraneous-dependencies
 const mkdirp = require('mkdirp');
 
-const removeIllegalCharacterForWindows = require('./test/utils/removeIllegalCharacterForWindows');
+const removeIllegalCharacterForWindows = require('./test/helpers/removeIllegalCharacterForWindows');
 
-const baseDir = path.resolve(__dirname, 'test/helpers');
+const baseDir = path.resolve(__dirname, 'test/fixtures');
 
 const specialFiles = {
   '[special?directory]/nested/nestedfile.txt': '',
diff --git a/test/CopyPlugin.test.js b/test/CopyPlugin.test.js
index 5f25b63e..8405a89e 100644
--- a/test/CopyPlugin.test.js
+++ b/test/CopyPlugin.test.js
@@ -1,10 +1,10 @@
 import path from 'path';
 
-import { MockCompiler } from './utils/mocks';
-import { run, runEmit, runChange } from './utils/run';
+import { MockCompiler } from './helpers/mocks';
+import { run, runEmit, runChange } from './helpers/run';
 
 const BUILD_DIR = path.join(__dirname, 'build');
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('apply function', () => {
   describe('basic', () => {
@@ -393,7 +393,7 @@ describe('apply function', () => {
         ],
       })
         .then((compilation) => {
-          const absFrom = path.join(HELPER_DIR, 'file.txt');
+          const absFrom = path.join(FIXTURES_DIR, 'file.txt');
 
           expect(Array.from(compilation.fileDependencies).sort()).toEqual(
             [absFrom].sort()
@@ -412,7 +412,7 @@ describe('apply function', () => {
         ],
       })
         .then((compilation) => {
-          const absFrom = path.join(HELPER_DIR, 'directory');
+          const absFrom = path.join(FIXTURES_DIR, 'directory');
 
           expect(Array.from(compilation.contextDependencies).sort()).toEqual(
             [absFrom].sort()
@@ -435,7 +435,7 @@ describe('apply function', () => {
             Array.from(compilation.contextDependencies)
               .map((contextDependency) => contextDependency)
               .sort()
-          ).toEqual([path.join(HELPER_DIR, 'directory')].sort());
+          ).toEqual([path.join(FIXTURES_DIR, 'directory')].sort());
         })
         .then(done)
         .catch(done);
@@ -452,7 +452,7 @@ describe('apply function', () => {
         ],
       })
         .then((compilation) => {
-          const absFrom = path.join(HELPER_DIR, 'directory');
+          const absFrom = path.join(FIXTURES_DIR, 'directory');
 
           expect(compilation.contextDependencies).not.toContain(absFrom);
         })
@@ -463,8 +463,8 @@ describe('apply function', () => {
     it('only include files that have changed', (done) => {
       runChange({
         expectedAssetKeys: ['tempfile1.txt'],
-        newFileLoc1: path.join(HELPER_DIR, 'watch', 'tempfile1.txt'),
-        newFileLoc2: path.join(HELPER_DIR, 'watch', 'tempfile2.txt'),
+        newFileLoc1: path.join(FIXTURES_DIR, 'watch', 'tempfile1.txt'),
+        newFileLoc2: path.join(FIXTURES_DIR, 'watch', 'tempfile2.txt'),
         patterns: [
           {
             from: 'tempfile1.txt',
@@ -482,13 +482,13 @@ describe('apply function', () => {
       runChange({
         expectedAssetKeys: ['tempfile1.txt'],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
         newFileLoc2: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile2.txt'
@@ -507,13 +507,13 @@ describe('apply function', () => {
       runChange({
         expectedAssetKeys: ['tempfile1.txt', 'tempfile2.txt', '.gitkeep'],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
         newFileLoc2: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile2.txt'
@@ -535,13 +535,13 @@ describe('apply function', () => {
       runChange({
         expectedAssetKeys: ['dest1/tempfile1.txt'],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
         newFileLoc2: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile2.txt'
@@ -562,13 +562,13 @@ describe('apply function', () => {
       runChange({
         expectedAssetKeys: ['dest1/tempfile1.txt', 'dest2/tempfile1.txt'],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
         newFileLoc2: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile2.txt'
@@ -597,12 +597,12 @@ describe('apply function', () => {
           'dest2/directory/tempfile1.txt',
         ],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
-        newFileLoc2: path.join(HELPER_DIR, 'watch', 'tempfile2.txt'),
+        newFileLoc2: path.join(FIXTURES_DIR, 'watch', 'tempfile2.txt'),
         patterns: [
           {
             context: 'directory',
@@ -626,12 +626,12 @@ describe('apply function', () => {
           'dest2/tempfile1.txt',
         ],
         newFileLoc1: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile1.txt'
         ),
-        newFileLoc2: path.join(HELPER_DIR, 'watch', 'tempfile2.txt'),
+        newFileLoc2: path.join(FIXTURES_DIR, 'watch', 'tempfile2.txt'),
         patterns: [
           {
             from: '**/*.txt',
@@ -651,9 +651,9 @@ describe('apply function', () => {
     it('copy only changed files (multiple patterns with difference context 2)', (done) => {
       runChange({
         expectedAssetKeys: ['dest1/tempfile1.txt'],
-        newFileLoc1: path.join(HELPER_DIR, 'watch', 'tempfile1.txt'),
+        newFileLoc1: path.join(FIXTURES_DIR, 'watch', 'tempfile1.txt'),
         newFileLoc2: path.join(
-          HELPER_DIR,
+          FIXTURES_DIR,
           'watch',
           'directory',
           'tempfile2.txt'
diff --git a/test/cache-option.test.js b/test/cache-option.test.js
index f175961a..d2f4b415 100644
--- a/test/cache-option.test.js
+++ b/test/cache-option.test.js
@@ -6,9 +6,9 @@ import cacache from 'cacache';
 import findCacheDir from 'find-cache-dir';
 import isGzip from 'is-gzip';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('cache option', () => {
   const cacheDir = findCacheDir({ name: 'copy-webpack-plugin' });
@@ -184,7 +184,7 @@ describe('cache option', () => {
 
   it('should cache binary file', (done) => {
     const from = 'file.txt.gz';
-    const content = fs.readFileSync(path.join(HELPER_DIR, from));
+    const content = fs.readFileSync(path.join(FIXTURES_DIR, from));
     const expectedNewContent = zlib.gzipSync('newchanged!');
 
     expect(isGzip(content)).toBe(true);
diff --git a/test/context-option.test.js b/test/context-option.test.js
index a42eaf92..f7069bc8 100644
--- a/test/context-option.test.js
+++ b/test/context-option.test.js
@@ -1,8 +1,8 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('context option', () => {
   it('should work when "from" is a file', (done) => {
@@ -74,7 +74,7 @@ describe('context option', () => {
       ],
       patterns: [
         {
-          // Todo strange behavour when you use `HELPER_DIR`, need investigate for next major release
+          // Todo strange behavour when you use `FIXTURES_DIR`, need investigate for next major release
           from: '.',
           context: '[special?directory]',
         },
@@ -129,7 +129,7 @@ describe('context option', () => {
       ],
       patterns: [
         {
-          context: path.join(HELPER_DIR, 'directory'),
+          context: path.join(FIXTURES_DIR, 'directory'),
           from: '**/*',
           to: 'nested',
         },
@@ -177,7 +177,7 @@ describe('context option', () => {
       patterns: [
         {
           from: 'directoryfile.txt',
-          context: path.join(HELPER_DIR, 'directory'),
+          context: path.join(FIXTURES_DIR, 'directory'),
         },
       ],
     })
@@ -192,7 +192,7 @@ describe('context option', () => {
         'newdirectory/nestedfile.txt',
       ],
       options: {
-        context: path.join(HELPER_DIR, 'directory'),
+        context: path.join(FIXTURES_DIR, 'directory'),
       },
       patterns: [
         {
@@ -254,7 +254,7 @@ describe('context option', () => {
         'newdirectory/nesteddir/nestedfile.txt',
       ],
       options: {
-        context: path.join(HELPER_DIR, 'dir (86)'),
+        context: path.join(FIXTURES_DIR, 'dir (86)'),
       },
       patterns: [
         {
diff --git a/test/helpers/.file.txt b/test/fixtures/.file.txt
similarity index 100%
rename from test/helpers/.file.txt
rename to test/fixtures/.file.txt
diff --git a/test/helpers/[!]/hello.txt b/test/fixtures/[!]/hello.txt
similarity index 100%
rename from test/helpers/[!]/hello.txt
rename to test/fixtures/[!]/hello.txt
diff --git a/test/helpers/binextension.bin b/test/fixtures/binextension.bin
similarity index 100%
rename from test/helpers/binextension.bin
rename to test/fixtures/binextension.bin
diff --git a/test/helpers/dir (86)/file.txt b/test/fixtures/dir (86)/file.txt
similarity index 100%
rename from test/helpers/dir (86)/file.txt
rename to test/fixtures/dir (86)/file.txt
diff --git a/test/helpers/dir (86)/nesteddir/deepnesteddir/deepnesteddir.txt b/test/fixtures/dir (86)/nesteddir/deepnesteddir/deepnesteddir.txt
similarity index 100%
rename from test/helpers/dir (86)/nesteddir/deepnesteddir/deepnesteddir.txt
rename to test/fixtures/dir (86)/nesteddir/deepnesteddir/deepnesteddir.txt
diff --git a/test/helpers/dir (86)/nesteddir/nestedfile.txt b/test/fixtures/dir (86)/nesteddir/nestedfile.txt
similarity index 100%
rename from test/helpers/dir (86)/nesteddir/nestedfile.txt
rename to test/fixtures/dir (86)/nesteddir/nestedfile.txt
diff --git a/test/helpers/directory/.dottedfile b/test/fixtures/directory/.dottedfile
similarity index 100%
rename from test/helpers/directory/.dottedfile
rename to test/fixtures/directory/.dottedfile
diff --git a/test/helpers/directory/directoryfile.txt b/test/fixtures/directory/directoryfile.txt
similarity index 100%
rename from test/helpers/directory/directoryfile.txt
rename to test/fixtures/directory/directoryfile.txt
diff --git a/test/helpers/directory/nested/deep-nested/deepnested.txt b/test/fixtures/directory/nested/deep-nested/deepnested.txt
similarity index 100%
rename from test/helpers/directory/nested/deep-nested/deepnested.txt
rename to test/fixtures/directory/nested/deep-nested/deepnested.txt
diff --git a/test/helpers/directory/nested/nestedfile.txt b/test/fixtures/directory/nested/nestedfile.txt
similarity index 100%
rename from test/helpers/directory/nested/nestedfile.txt
rename to test/fixtures/directory/nested/nestedfile.txt
diff --git a/test/helpers/file.txt b/test/fixtures/file.txt
similarity index 100%
rename from test/helpers/file.txt
rename to test/fixtures/file.txt
diff --git a/test/helpers/file.txt.gz b/test/fixtures/file.txt.gz
similarity index 100%
rename from test/helpers/file.txt.gz
rename to test/fixtures/file.txt.gz
diff --git a/test/helpers/noextension b/test/fixtures/noextension
similarity index 100%
rename from test/helpers/noextension
rename to test/fixtures/noextension
diff --git a/test/helpers/symlink/directory-ln b/test/fixtures/symlink/directory-ln
similarity index 100%
rename from test/helpers/symlink/directory-ln
rename to test/fixtures/symlink/directory-ln
diff --git a/test/helpers/symlink/directory/file.txt b/test/fixtures/symlink/directory/file.txt
similarity index 100%
rename from test/helpers/symlink/directory/file.txt
rename to test/fixtures/symlink/directory/file.txt
diff --git a/test/helpers/symlink/directory/nested-directory/file-in-nested-directory.txt b/test/fixtures/symlink/directory/nested-directory/file-in-nested-directory.txt
similarity index 100%
rename from test/helpers/symlink/directory/nested-directory/file-in-nested-directory.txt
rename to test/fixtures/symlink/directory/nested-directory/file-in-nested-directory.txt
diff --git a/test/helpers/symlink/file-ln.txt b/test/fixtures/symlink/file-ln.txt
similarity index 100%
rename from test/helpers/symlink/file-ln.txt
rename to test/fixtures/symlink/file-ln.txt
diff --git a/test/helpers/symlink/file.txt b/test/fixtures/symlink/file.txt
similarity index 100%
rename from test/helpers/symlink/file.txt
rename to test/fixtures/symlink/file.txt
diff --git a/test/helpers/watch/.gitkeep b/test/fixtures/watch/.gitkeep
similarity index 100%
rename from test/helpers/watch/.gitkeep
rename to test/fixtures/watch/.gitkeep
diff --git a/test/helpers/watch/directory/.gitkeep b/test/fixtures/watch/directory/.gitkeep
similarity index 100%
rename from test/helpers/watch/directory/.gitkeep
rename to test/fixtures/watch/directory/.gitkeep
diff --git a/test/flatten-option.test.js b/test/flatten-option.test.js
index 80766edb..ef83f46c 100644
--- a/test/flatten-option.test.js
+++ b/test/flatten-option.test.js
@@ -1,4 +1,4 @@
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
 describe('flatten option', () => {
   it('should flatten a directory\'s files to a root directory when "from" is a file', (done) => {
diff --git a/test/force-option.test.js b/test/force-option.test.js
index 1567007d..decff7d5 100644
--- a/test/force-option.test.js
+++ b/test/force-option.test.js
@@ -1,4 +1,4 @@
-import { runForce } from './utils/run';
+import { runForce } from './helpers/run';
 
 describe('force option', () => {
   describe('is not specified', () => {
diff --git a/test/from-option.test.js b/test/from-option.test.js
index 804ab42d..1da1e30f 100644
--- a/test/from-option.test.js
+++ b/test/from-option.test.js
@@ -1,8 +1,8 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('from option', () => {
   describe('is a file', () => {
@@ -24,7 +24,7 @@ describe('from option', () => {
         expectedAssetKeys: ['file.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'file.txt'),
+            from: path.join(FIXTURES_DIR, 'file.txt'),
           },
         ],
       })
@@ -50,7 +50,7 @@ describe('from option', () => {
         expectedAssetKeys: ['directoryfile.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory/directoryfile.txt'),
+            from: path.join(FIXTURES_DIR, 'directory/directoryfile.txt'),
           },
         ],
       })
@@ -77,7 +77,7 @@ describe('from option', () => {
         expectedAssetKeys: [],
         expectedWarnings: [
           new Error(
-            `unable to locate 'nonexistent.txt' at '${HELPER_DIR}${path.sep}nonexistent.txt'`
+            `unable to locate 'nonexistent.txt' at '${FIXTURES_DIR}${path.sep}nonexistent.txt'`
           ),
         ],
         patterns: [
@@ -162,7 +162,7 @@ describe('from option', () => {
         ],
         patterns: [
           {
-            from: '../helpers',
+            from: '../fixtures',
           },
         ],
       })
@@ -216,7 +216,7 @@ describe('from option', () => {
         ],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory'),
+            from: path.join(FIXTURES_DIR, 'directory'),
           },
         ],
       })
@@ -260,7 +260,7 @@ describe('from option', () => {
         expectedAssetKeys: ['deep-nested/deepnested.txt', 'nestedfile.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory/nested'),
+            from: path.join(FIXTURES_DIR, 'directory/nested'),
           },
         ],
       })
@@ -273,7 +273,7 @@ describe('from option', () => {
         expectedAssetKeys: [],
         expectedWarnings: [
           new Error(
-            `unable to locate 'nonexistent' at '${HELPER_DIR}${path.sep}nonexistent'`
+            `unable to locate 'nonexistent' at '${FIXTURES_DIR}${path.sep}nonexistent'`
           ),
         ],
         patterns: [
@@ -306,7 +306,7 @@ describe('from option', () => {
         expectedAssetKeys: ['file.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, '*.txt'),
+            from: path.join(FIXTURES_DIR, '*.txt'),
           },
         ],
       })
@@ -359,7 +359,7 @@ describe('from option', () => {
         ],
         patterns: [
           {
-            from: path.join(HELPER_DIR, '**/*.txt'),
+            from: path.join(FIXTURES_DIR, '**/*.txt'),
           },
         ],
       })
diff --git a/test/globOptions-option.test.js b/test/globOptions-option.test.js
index a6dc0a38..2198b262 100644
--- a/test/globOptions-option.test.js
+++ b/test/globOptions-option.test.js
@@ -1,4 +1,4 @@
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
 describe('from option', () => {
   it('should move files exclude dot files', (done) => {
diff --git a/test/utils/mocks.js b/test/helpers/mocks.js
similarity index 93%
rename from test/utils/mocks.js
rename to test/helpers/mocks.js
index 358d2e53..cc9eb460 100644
--- a/test/utils/mocks.js
+++ b/test/helpers/mocks.js
@@ -4,12 +4,12 @@ import CachedInputFileSystem from 'enhanced-resolve/lib/CachedInputFileSystem';
 import NodeJsInputFileSystem from 'enhanced-resolve/lib/NodeJsInputFileSystem';
 
 const BUILD_DIR = path.join(__dirname, '../build');
-const HELPER_DIR = path.join(__dirname, '../helpers');
+const FIXTURES_DIR = path.join(__dirname, '../fixtures');
 
 class MockCompiler {
   constructor(options = {}) {
     this.options = {
-      context: HELPER_DIR,
+      context: FIXTURES_DIR,
       output: {
         path: options.outputPath || BUILD_DIR,
       },
diff --git a/test/utils/removeIllegalCharacterForWindows.js b/test/helpers/removeIllegalCharacterForWindows.js
similarity index 100%
rename from test/utils/removeIllegalCharacterForWindows.js
rename to test/helpers/removeIllegalCharacterForWindows.js
diff --git a/test/utils/run.js b/test/helpers/run.js
similarity index 100%
rename from test/utils/run.js
rename to test/helpers/run.js
diff --git a/test/ignore-option.test.js b/test/ignore-option.test.js
index 50db76c8..f65d2cb9 100644
--- a/test/ignore-option.test.js
+++ b/test/ignore-option.test.js
@@ -1,4 +1,4 @@
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
 describe('ignore option', () => {
   it('should ignore files when "from" is a file', (done) => {
diff --git a/test/test-option.test.js b/test/test-option.test.js
index c0503161..e32b95db 100644
--- a/test/test-option.test.js
+++ b/test/test-option.test.js
@@ -1,6 +1,6 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
 describe('test option', () => {
   it('should move files to a root directory with [1]', (done) => {
diff --git a/test/to-option.test.js b/test/to-option.test.js
index d42398af..aed136d5 100644
--- a/test/to-option.test.js
+++ b/test/to-option.test.js
@@ -1,10 +1,10 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
 const BUILD_DIR = path.join(__dirname, 'build');
 const TEMP_DIR = path.join(__dirname, 'tempdir');
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('to option', () => {
   describe('is a file', () => {
@@ -197,7 +197,7 @@ describe('to option', () => {
         expectedAssetKeys: ['newdirectory/directoryfile.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory', 'directoryfile.txt'),
+            from: path.join(FIXTURES_DIR, 'directory', 'directoryfile.txt'),
             to: 'newdirectory',
           },
         ],
@@ -211,7 +211,7 @@ describe('to option', () => {
         expectedAssetKeys: ['newdirectory/directoryfile.txt'],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory', 'directoryfile.txt'),
+            from: path.join(FIXTURES_DIR, 'directory', 'directoryfile.txt'),
             to: 'newdirectory/',
           },
         ],
@@ -247,7 +247,7 @@ describe('to option', () => {
         ],
         patterns: [
           {
-            from: path.join(HELPER_DIR, 'directory', 'nested'),
+            from: path.join(FIXTURES_DIR, 'directory', 'nested'),
             to: 'newdirectory',
           },
         ],
diff --git a/test/toType-option.test.js b/test/toType-option.test.js
index d6490f54..1ff4da9f 100644
--- a/test/toType-option.test.js
+++ b/test/toType-option.test.js
@@ -1,9 +1,9 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
-import { MockCompilerNoStat } from './utils/mocks';
+import { runEmit } from './helpers/run';
+import { MockCompilerNoStat } from './helpers/mocks';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('toType option', () => {
   it('should move a file to a new file', (done) => {
@@ -90,7 +90,7 @@ describe('toType option', () => {
       expectedAssetKeys: [],
       expectedWarnings: [
         new Error(
-          `unable to locate 'nonexistent.txt' at '${HELPER_DIR}${path.sep}nonexistent.txt'`
+          `unable to locate 'nonexistent.txt' at '${FIXTURES_DIR}${path.sep}nonexistent.txt'`
         ),
       ],
       patterns: [
diff --git a/test/transform-option.test.js b/test/transform-option.test.js
index a118d9cd..ce47a9d9 100644
--- a/test/transform-option.test.js
+++ b/test/transform-option.test.js
@@ -1,8 +1,8 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('transform option', () => {
   it('should transform file when "from" is a file', (done) => {
@@ -15,7 +15,7 @@ describe('transform option', () => {
         {
           from: 'file.txt',
           transform(content, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return `${content}changed`;
           },
@@ -44,7 +44,7 @@ describe('transform option', () => {
         {
           from: 'directory',
           transform(content, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return `${content}changed`;
           },
@@ -71,7 +71,7 @@ describe('transform option', () => {
         {
           from: 'directory/**/*',
           transform(content, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return `${content}changed`;
           },
diff --git a/test/transformPath-option.test.js b/test/transformPath-option.test.js
index d48c6f22..af74cb74 100644
--- a/test/transformPath-option.test.js
+++ b/test/transformPath-option.test.js
@@ -1,8 +1,8 @@
 import path from 'path';
 
-import { runEmit } from './utils/run';
+import { runEmit } from './helpers/run';
 
-const HELPER_DIR = path.join(__dirname, 'helpers');
+const FIXTURES_DIR = path.join(__dirname, 'fixtures');
 
 describe('transformPath option', () => {
   it('should transform target path when "from" is a file', (done) => {
@@ -12,7 +12,7 @@ describe('transformPath option', () => {
         {
           from: 'file.txt',
           transformPath(targetPath, absoluteFrom) {
-            expect(absoluteFrom).toBe(path.join(HELPER_DIR, 'file.txt'));
+            expect(absoluteFrom).toBe(path.join(FIXTURES_DIR, 'file.txt'));
 
             return targetPath.replace('file.txt', 'subdir/test.txt');
           },
@@ -36,7 +36,7 @@ describe('transformPath option', () => {
           from: 'directory',
           transformPath(targetPath, absoluteFrom) {
             expect(
-              absoluteFrom.includes(path.join(HELPER_DIR, 'directory'))
+              absoluteFrom.includes(path.join(FIXTURES_DIR, 'directory'))
             ).toBe(true);
 
             return `/some/path/${path.basename(targetPath)}`;
@@ -59,7 +59,7 @@ describe('transformPath option', () => {
         {
           from: 'directory/**/*',
           transformPath(targetPath, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return `/some/path/${path.basename(targetPath)}.tst`;
           },
@@ -77,7 +77,7 @@ describe('transformPath option', () => {
         {
           from: 'file.txt',
           transformPath(targetPath, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return new Promise((resolve) => {
               resolve(`/some/path/${path.basename(targetPath)}`);
@@ -97,7 +97,7 @@ describe('transformPath option', () => {
         {
           from: 'file.txt',
           async transformPath(targetPath, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             const newPath = await new Promise((resolve) => {
               resolve(`/some/path/${path.basename(targetPath)}`);
@@ -179,7 +179,7 @@ describe('transformPath option', () => {
           from: 'directory/**/*',
           to: 'nested/[path][name]-[hash:6].[ext]',
           transformPath(targetPath, absoluteFrom) {
-            expect(absoluteFrom.includes(HELPER_DIR)).toBe(true);
+            expect(absoluteFrom.includes(FIXTURES_DIR)).toBe(true);
 
             return targetPath.replace(
               `nested${path.sep}`,