setup selenium testing #24
Conversation
spec/rails_helper.rb
Outdated
| Capybara::Selenium::Driver.new(app, | ||
| browser: :remote, | ||
| capabilities:, | ||
| url: "http://#{ENV['SELENIUM_HOST'] || 'selenium'}:4444/", |
There was a problem hiding this comment.
Try copying exactly what we got working in TIND-QA, which is a simplified version of what's configured for Framework. The option arguments and preferences differ a bit between the two and it's not immediately obvious what would cause a problem, so best to start with a known working config.
There was a problem hiding this comment.
Ah ha! Per our discussion off-GitHub—a problem is that the Selenium container makes requests to localhost:3000, but the actual address (from its perspective) is app:3000. IIRC from having worked with Capybara like this in the past, something in the stack (Chrome?) will complain about hitting a hostname with an invalid TLD, so you may have to use app.test:3000 with a network alias added to your compose file:
services:
app:
networks:
default:
aliases:
- app.testThere was a problem hiding this comment.
I also had to reconfigure shm:
- Removed
shm_sizefrom the Compose file - Added the Chrome argument
--disable-dev-shm-usage
Having done both of those I'm now able to run the feature specs locally on an M-chip MacBook.
- Adds `--headless` - Removes shared-memory related settings and disables shm After doing this, I'm able to run the feature tests. Before adding the headless option I still had trouble with frequent Selenium Chrome crashes, but not since. In any case, those are "resolved" by running `docker compose restart selenium` and re-running the tests.
This branch is created based on omniauth upgrading branch, it only includes selenium setup codes