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Fundamentals of Testing Using Rails

Testing for Error Cases

Explore techniques for testing error cases in Rails applications using adapters and VCR. Learn how to simulate API errors through stubbing and integration tests to ensure your application handles unexpected responses gracefully.

We'll cover the following...

Error case testing

The application design allows multiple ways to simulate errors for testing purposes:

  • We can make an API call to the actual service that results in an error and then capture the result using VCR. We can use this approach in an integration or adapter test. ...