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System tests allow you to u...
Setup your development environment.
Configure your production server.
Learn how to modify production to run websockets.
Learn how to implement realtime notifications with ActionCable
Check out some behind the scenes of ActionCable to understand how and why it uses Redis
Setup Rails to send emails over SMTP using your Sendgrid account
Adding browser notifications for new messages with the Notifications and Page Visiblity APIs
Tracking unread messages in chat so that we can provide a nice user experience for our users
Add realtime direct messages between users in our chat application using ActionCable
Setup your Amazon S3 account to receive direct file uploads from users in your Rails app
Setup Shrine to upload files to Amazon S3
Using jQuery File Upload to upload presigned files directly to Amazon S3 and then store them with Shrine
Request documents to be signed electronic using the Docusign API in your Rails app
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