Refactor code, add use strict

gulpfile.js

@@ -1,3 +1,5 @@
+"use strict";
+
 var gulp = require("gulp");
 var mocha = require("gulp-mocha");
 

index.js

@@ -1,3 +1,5 @@
+"use strict";
+
 var vfs = require("./src/vfs");
 var path = require("path");
 var proxyquire = require("proxyquire").noCallThru();
@@ -11,7 +13,7 @@ function enclose(modulePath, options) {
         }
     }
 
-    var moduleUT = proxyquire(path.join(path.dirname(module.parent.filename), modulePath), requireStubs);
+    var moduleUT = require(path.join(path.dirname(module.parent.filename), modulePath));
     vfs.prepareEnvironment(options);
     return moduleUT;
 }

src/fsStub.js

@@ -0,0 +1,17 @@
+"use strict";
+
+var _ = require("lodash");
+var vfs;
+
+function prepareEnvironment(options, pVfs) {
+    vfs = pVfs;
+}
+
+module.exports.prepareEnvironment = prepareEnvironment;
+
+function readFileSync() {
+
+}
+
+module.exports.stub = {};
+module.exports.stub.readFileSync = readFileSync;

src/vfs.js

@@ -2,8 +2,9 @@
 
 var _ = require("lodash");
 var assert = require("assert");
+var fsStub = require("./fsStub");
 
-var vfs = {};
+var vfs;
 
 function getBufferFromData(data) {
     if(Buffer.isBuffer(data)) {
@@ -21,13 +22,24 @@ function getBufferFromData(data) {
 }
 
 function prepareEnvironment(options) {
+    vfs = {};
+    if(_.has(options, "enabled") && options.enabled.vfs) {
+        var fs = require("fs");
+
+        fs.__originalFunctions = {};
+        _.forEach(fsStub.stub, function(stubFunction, functionName) {
+            fs.__originalFunctions[functionName] = fs[functionName];
+            fs[functionName] = stubFunction;
+        });
+    }
     if(_.has(options, "vfs")) {
         _.forEach(options.vfs, function(file, absolutePath) {
             vfs[absolutePath] = {};
             var storedFile = vfs[absolutePath];
             storedFile.data = getBufferFromData(file.data);
         });
     }
+    fsStub.prepareEnvironment(options, vfs);
 }
 
 function getDataOfFile(absolutePath, encoding) {
@@ -39,7 +51,5 @@ function getDataOfFile(absolutePath, encoding) {
 
 module.exports.prepareEnvironment = prepareEnvironment;
 module.exports.getDataOfFile = getDataOfFile;
-module.exports.fsStub = {
-    readFileSync: function() {}
-};
+module.exports.fsStub = fsStub.stub;
 

test/fixtures/stubModule.js

@@ -1 +1,3 @@
+"use strict";
+
 module.exports.fs = require("fs");

test/testDomeTest.js

@@ -1,3 +1,5 @@
+"use strict";
+
 var testDome = require("../index");
 var expect = require("chai").expect;
 var sinon = require("sinon");

test/vfs/prepareEnvironmentTest.js

@@ -1,3 +1,5 @@
+"use strict";
+
 var vfs = require("../../src/vfs");
 var expect = require("chai").expect;