My test suite is failing due to the latest changes in Google Chrome version (61.xx), seems like something has changed and now you need to manually scroll right/bottom/top if you are using Capybara RSpec or cucumber with selenium driver because if the element is not...
Another name for this post would be: How to test async store.dispatch react redux actions. Seems like there is a lot of confusion about this topic, so I would show you how easy is to test that kind of actions using JEST, the important thing here...
Working recently on a feature for searching I found out that sometimes when I'm creating complex queries we forget to take advantages of ActiveRecord and as a result our SQL queries could be vulnerable to SQL injection, for example, let's say we have a dynamic...
I have seen many times that I forget to lazy load associations when doing queries and that generates n + 1 queries, in order to avoid and reduce these errors most of the time I add some scenarios in rspec that prevents `n + 1...
How do I allow my camera in a Cucumber scenario in Chrome? I was looking for a way to test a WebRtc feature and trying to fake the camera in order to do so, it turns out that it was pretty easy when using Chrome as...
I just realized that the facebook authentication is failing, this is the error I get in heroku: [shell] 2017-04-20T16:23:30.596766+00:00 app[web.1]: I, [2017-04-20T16:23:30.596716 #7] INFO -- omniauth: (facebook) Callback phase initiated. 2017-04-20T16:23:30.647209+00:00 app[web.1]: E, [2017-04-20T16:23:30.647151 #7] ERROR -- omniauth: (facebook) Authentication failure! invalid_credentials: OAuth2::Error, : [/shell] and the way to...
Have you used JSONB from Postgres recently? I'm not going to talk about it but I think it's pretty awesome and powerful, and I'm going to show some of my findings that I have made so far and actually was inspired by: https://www.reddit.com/r/PostgreSQL/comments/2u6ah3/how_to_use_json_to_recordset_on_json_stored_in_a/ Let's get...
If you really want to show basic things and simple tables you can use jsPDF, other than that it has sooooo many limitations, at first glance looks really cool to be able to generate pdfs in the client side but after that you try to...
Sometimes when you have a large test suite chances are that some of them fail randomly and when this happen you would not want to re run everything again so here it is the configuration I used to have for Rspec and cucumber in order...
If you're facing this error: could not download file: SSL_connect returned=1 errno=0 state=error: certificate verify failed It's because the FFaker::Avatar.image remote image returns a https image. This is for example how it looks my code: [ruby] post :create, { format: :json, version: 1, user: { avatar_url: FFaker::Avatar.image, username:...