fix #110, typo, delete test folder when tests complete

Author: petecoop

app/templates/mvc-coffee/app/models/article.coffee

@@ -25,7 +25,7 @@ module.exports = (sequelize, DataTypes) ->
       associate (models) ->
         # example on how to add relations
         # Article.hasMany models.Comments
-<% } %><% if(options.database == 'rethinkdb'%>
+<% } %><% if(options.database == 'rethinkdb'){%>
 thinky = require('../../config/thinky')
 r = thinky.r
 type = thinky.type
@@ -37,7 +37,7 @@ Article = thinky.createModel 'Article',
 
 module.exports = Article
 
-# example on hour to add relations
+# example on how to add relations
 # Comment = require('./comment')
 # Article.hasMany(Comment, 'comments', 'id', 'article_id')
 <% } %>

app/templates/mvc/app/models/article.js

@@ -55,7 +55,7 @@ var Article = thinky.createModel('Article', {
 
 module.exports = Article;
 
-// example on hour to add relations
+// example on how to add relations
 // var Comment = require('./comment');
 // Article.hasMany(Comment, 'comments', 'id', 'article_id');
 <% } %>

package.json

@@ -33,7 +33,8 @@
     "yeoman-generator": "~0.18.4"
   },
   "devDependencies": {
-    "mocha": "~2.1.0"
+    "mocha": "~2.1.0",
+    "rimraf": "^2.3.2"
   },
   "engines": {
     "node": ">=0.8.0"

test/test-creation.js

@@ -4,6 +4,7 @@
 var assert  = require('yeoman-generator').assert;
 var path    = require('path');
 var helpers = require('yeoman-generator').test;
+var rimraf  = require('rimraf');
 
 var basicExpected = [
   '.bowerrc',
@@ -105,6 +106,11 @@ var runGenerationTest = function (extraFiles, type, engine, preprocessor, coffee
 };
 
 describe('Express generator', function () {
+
+  after(function (done) {
+    rimraf(__dirname + '/temp', done);
+  });
+
   beforeEach(function (done) {
     helpers.testDirectory(path.join(__dirname, 'temp'), function (err) {
       if (err) {