Want more GoRails?
GoRails is packed full with over 350 lessons just like this one.
Sign up to get full access or log in to your account and sit back.
Your Teacher
Chris Oliver
Hi, I'm Chris. I'm the creator of GoRails, Hatchbox.io and Jumpstart. I spend my time creating tutorials and tools to help Ruby on Rails developers build apps better and faster.
About This Episode
Test Driven Development, or TDD, is a pretty simple process that allows you to write your code in conjunction with tests to ensure a high level of confidence and code coverage.
Notes
Resources
Testing
1
How to Test Validations in Rails
9 minutes
Test Driven Development Basics
13 minutes
3
How to use Fixtures to create sample test data
13 minutes
4
How to use Devise Test Helpers
9 minutes
5
How to write Controller & Integration Tests in Rails
14 minutes
6
How to write System Tests in Rails
13 minutes
7
GitHub Actions with Ruby on Rails: Setting up Continuous Integration
14 minutes
8
Testing API Integrations with WebMock
9 minutes
9
Testing External APIs with VCR
10 minutes
10
How to Test Background Jobs with Active Job
7 minutes
11
Testing Times & Dates with Rails
8 minutes
12
How to test ActionMailer in Rails
13 minutes
13
Testing Rails ActionCable with Devise
12 minutes
14
Fixing Brittle Tests: Avoid Hardcoded Values
4 minutes
15
How to use Test Stubs with Minitest
7 minutes
16
How to use Mocks in Ruby tests
5 minutes
17
Testing ActiveStorage File Uploads and Fixtures
16 minutes
18
Testing File Uploads in Rails with Shrine
22 minutes
19
Code Coverage with SimpleCov and RailsBytes
11 minutes
20
How to Test Gem Dependencies with Appraisal
13 minutes
21
Testing against multiple versions of Ruby, Rails, and Databases with GitHub Actions
14 minutes
22
Using TDD To Fix A Bug In The Kredis Gem
15 minutes
23
System Testing File Uploads in Rails with Uppy and Dropzone Drag & Drop
18 minutes
24
Testing Against Multiple Databases in Rails with The DATABASE_URL Env Var
7 minutes
25
Testing a Meilisearch Integration with Ruby on Rails
16 minutes