Fix linting issues

Author: pronein

test/multipartUploads.spec.js

@@ -212,4 +212,4 @@ describe('Test Upload With Fields', function() {
         });
     });
   }
-});
+});

test/options.spec.js

@@ -12,6 +12,31 @@ describe('File Upload Options Tests', function() {
     done();
   });
 
+  /**
+   * Upload the file for testing and verify the expected filename.
+   * @param {object} options The expressFileUpload options.
+   * @param {string} actualFileNameToUpload The name of the file to upload.
+   * @param {string} expectedFileNameOnFileSystem The name of the file after upload.
+   * @param {function} done The mocha continuation function.
+   */
+  function executeFileUploadTestWalk(options,
+                                     actualFileNameToUpload,
+                                     expectedFileNameOnFileSystem,
+                                     done) {
+    request(server.setup(options))
+      .post('/upload/single')
+      .attach('testFile', path.join(fileDir, actualFileNameToUpload))
+      .expect(200)
+      .end(function(err) {
+        if (err)
+          return done(err);
+
+        const uploadedFilePath = path.join(uploadDir, expectedFileNameOnFileSystem);
+
+        fs.stat(uploadedFilePath, done);
+      });
+  }
+
   describe('Testing [safeFileNames] option to ensure:', function() {
     it('Does nothing to your filename when disabled.',
       function(done) {
@@ -159,27 +184,4 @@ describe('File Upload Options Tests', function() {
         executeFileUploadTestWalk(fileUploadOptions, actualFileName, expectedFileName, done);
       });
   });
-
-  function executeFileUploadTestWalk(options,
-                                     actualFileNameToUpload,
-                                     expectedFilNameOnFileSystem,
-                                     done) {
-    const argsUnderTest = options;
-    const app = server.setup(argsUnderTest);
-    const actualFileName = actualFileNameToUpload;
-    const expectedFileName = expectedFilNameOnFileSystem;
-
-    request(app)
-      .post('/upload/single')
-      .attach('testFile', path.join(fileDir, actualFileName))
-      .expect(200)
-      .end(function(err) {
-        if (err)
-          return done(err);
-
-        const uploadedFilePath = path.join(uploadDir, expectedFileName);
-
-        fs.stat(uploadedFilePath, done);
-      });
-  }
 });

test/server.js

@@ -12,7 +12,7 @@ const clearUploadsDir = function() {
   }
 };
 
-var setup = function(fileUploadOptions) {
+const setup = function(fileUploadOptions) {
   const express = require('express');
   const expressFileupload = require('../lib/index');
 
@@ -28,7 +28,7 @@ var setup = function(fileUploadOptions) {
     let testFile = req.files.testFile;
     let uploadPath = path.join(uploadDir, testFile.name);
 
-    testFile.mv(uploadPath, function (err) {
+    testFile.mv(uploadPath, function(err) {
       if (err)
         return res.status(500).send(err);
 
@@ -55,7 +55,7 @@ var setup = function(fileUploadOptions) {
     let testFile = req.files.testFile;
     let uploadPath = path.join(uploadDir, testFile.name);
 
-    testFile.mv(uploadPath, function (err) {
+    testFile.mv(uploadPath, function(err) {
       if (err)
         return res.status(500).send(err);
 
@@ -87,15 +87,15 @@ var setup = function(fileUploadOptions) {
     if (!testFile3)
       return res.status(400).send('testFile3 was not uploaded');
 
-    testFile1.mv(uploadPath1, function (err) {
+    testFile1.mv(uploadPath1, function(err) {
       if (err)
         return res.status(500).send(err);
 
-      testFile2.mv(uploadPath2, function (err) {
+      testFile2.mv(uploadPath2, function(err) {
         if (err)
           return res.status(500).send(err);
 
-        testFile3.mv(uploadPath3, function (err) {
+        testFile3.mv(uploadPath3, function(err) {
           if (err)
             return res.status(500).send(err);
 
@@ -124,7 +124,7 @@ var setup = function(fileUploadOptions) {
     for (let i = 0; i < testFiles.length; i++) {
       let uploadPath = path.join(uploadDir, testFiles[i].name);
 
-      testFiles[i].mv(uploadPath, function (err) {
+      testFiles[i].mv(uploadPath, function(err) {
         if (err)
           return res.status(500).send(err);