Add file-config spec

Author: kriskbx

spec/include/file-config.spec.js

@@ -0,0 +1,12 @@
+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);
+    });
+});