Codecast: Getting Started with Rails 7 05: Show a Single Article
This is the 5th video in the Getting Started with Rails 7 series. In this video Mike adds the route, controller action, and view to show a single Article. He also adds testing to cover the functionality and fixes some errors in the previously created fixtures.
This video covers:
00:00:10 Introduction
00:02:08 Add get articles/:id route to articles#show
00:04:15 Update the ArticlesControllerTest for new functionality and iterate through failures. Add as: 'article' to routes to get article_url to get new error
00:09:37 Add show action to ArticlesController
00:10:57 Create show.html.erb to get a failure instead of an error in the test
00:12:02 Find and assign the Article in the show method
00:13:53 Populate the show.html.erb content. We can now display an Article using the show action
00:15:25 Fix the fixture to the the controller test passing
00:18:37 Refactor some test code into the setup method.
00:19:25 Add a link to the Articles index page for each record and remove as: 'article' from routes
00:22:51 Fix error of duplication of article title in the index view
00:24:13 Review changes. Commit and push code.
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