refactor(gen:test): rm dead code, promisify fs in mocha.conf, del old test file

Author: Awk34

mocha.conf.js

@@ -1,3 +1,7 @@
 'use strict';
 
 global.DEBUG = !!process.env.DEBUG;
+
+var fs = require('fs');
+var Promise = require('bluebird');
+Promise.promisifyAll(fs);

src/test/endpoint.test.js

@@ -3,7 +3,6 @@ import path from 'path';
 import fs from 'fs';
 import _ from 'lodash';
 import Promise from 'bluebird';
-Promise.promisifyAll(fs);
 import helpers from 'yeoman-test';
 import assert from 'yeoman-assert';
 import minimatch from 'minimatch';

src/test/main.test.js

@@ -3,7 +3,6 @@ import path from 'path';
 import fs from 'fs';
 import _ from 'lodash';
 import Promise from 'bluebird';
-Promise.promisifyAll(fs);
 import helpers from 'yeoman-test';
 import assert from 'yeoman-assert';
 import * as getExpectedFiles from './get-expected-files';