Merge branch 'vkarpov15/Automatticgh-15048' of github.com:Automattic/mongoose into vkarpov15/Automatticgh-15048

Author: vkarpov15

test/model.hydrate.test.js

@@ -187,6 +187,7 @@ describe('model', function() {
       });
 
       db.deleteModel(/User/);
+      db.deleteModel(/Company/);
       const User = db.model('User', userSchema);
       const Company = db.model('Company', companySchema);