Add test setup, roll back file config tests

Author: kriskbx

spec/_setup.spec.js

@@ -0,0 +1,10 @@
+const sinon = require('sinon');
+const chai = require('chai');
+
+beforeEach(function () {
+    this.sandbox = sinon.sandbox.create()
+});
+
+afterEach(function () {
+    this.sandbox.restore()
+});

spec/include/file-config.spec.js

@@ -1,12 +1,3 @@
-const tempfile = require('tempfile');
-const config = require('./../../src/include/file-config');
-const expect = require('chai').expect;
-
 describe('The file config class', () => {
-    it('it takes and stores the current working directory', () => {
-        let workDir = tempfile(),
-            Config = new config(workDir);
 
-        expect(Config.workDir).to.equal(workDir);
-    });
 });