fix(tests): lint fix

Author: jankapunkt

examples/mongodb/model.js

@@ -1,3 +1,4 @@
+/* global Promise */
 
 /**
  * Module dependencies.

examples/postgresql/model.js

@@ -1,5 +1,6 @@
+/* eslint-disable  require-yield */
 
-/**
+ /**
  * Module dependencies.
  */
 
@@ -82,3 +83,5 @@ module.exports.saveAccessToken = function *(token, client, user) {
     return result.rowCount ? result.rows[0] : false; // TODO return object with client: {id: clientId} and user: {id: userId} defined
   });
 };
+
+/* eslint-enable  require-yield */

examples/redis/model.js

@@ -1,3 +1,4 @@
+/* global Promise */
 
 /**
  * Module dependencies.

test/integration/index_test.js

@@ -108,7 +108,7 @@ describe('ExpressOAuthServer', function() {
       request(app.listen())
         .get('/')
         .set('Authorization', 'Bearer foobar')
-        .expect(200, function(err, res){
+        .expect(200, function(err /*, res */){
             spy.called.should.be.True();
             done(err);
         });
@@ -146,7 +146,7 @@ describe('ExpressOAuthServer', function() {
         .post('/?state=foobiz')
         .set('Authorization', 'Bearer foobar')
         .send({ client_id: 12345, response_type: 'code' })
-        .expect(302, function(err, res){
+        .expect(302, function(err /*, res */){
             spy.called.should.be.True();
             done(err);
         });
@@ -243,7 +243,7 @@ describe('ExpressOAuthServer', function() {
         .post('/')
         .send('client_id=foo&client_secret=bar&grant_type=password&username=qux&password=biz')
         .expect({ access_token: 'foobar', token_type: 'Bearer' })
-        .expect(200, function(err, res){
+        .expect(200, function(err /*, res */){
           spy.called.should.be.True();
           done(err);
         });
@@ -261,7 +261,7 @@ describe('ExpressOAuthServer', function() {
           return { accessToken: 'foobar', client: {}, user: {} };
         }
       };
-      var spy = sinon.spy();
+      sinon.spy();
       var oauth = new ExpressOAuthServer({ model: model, continueMiddleware: true });
 
       app.use(oauth.token());