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Introduction to Ruby on Rails

Controller Testing: Integration Tests

Explore how to perform integration testing in Ruby on Rails by verifying controller interactions with models and views. Understand configuring tests for user sessions and devise authentication, then write tests to check create actions and redirects.

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Integration testing

Integration testing is done to check how various parts of the application interact. For example, creating a new link involves interaction between your controller and your model, and after successful creation, the controller has to render a view. If you want to check whether this interaction is successful, you can write an integration test for it.

Pre-test configuration

Before you can start writing your test, you must make some configurations keeping in mind the structure of your application.

Specifically, you must keep the following points in mind:

  1. Your Link model is associated with your User model. Every link you create in your fixtures must have a user attribute.

  2. All actions, other than index and show, require an active user session to be accessed. This means ...