re-enabled Sequelize#query specs

spec/sequelize.spec.js

@@ -39,21 +39,21 @@ describe("[" + dialect.toUpperCase() + "] Sequelize", function() {
       this.User.sync().success(done)
     })
 
-    it('//executes a query the internal way', function(done) {
+    it('executes a query the internal way', function(done) {
       this.sequelize.query(this.insertQuery, null, { raw: true }).success(function(result) {
         expect(result).toBeNull()
         done()
       })
     })
 
-    it('//executes a query if only the sql is passed', function(done) {
+    it('executes a query if only the sql is passed', function(done) {
       this.sequelize.query(this.insertQuery).success(function(result) {
-        expect(result).toBeNull()
+        expect(result).not.toBeDefined()
         done()
       })
     })
 
-    it('//executes select queries correctly', function(done) {
+    it('executes select queries correctly', function(done) {
       this.sequelize.query(this.insertQuery).success(function() {
         this.sequelize
           .query("select * from " + this.User.tableName)