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Sarmad shows how he removed duplicated test code when testing ActiveModel validations.
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DRY Model Validation Tests
Common questions about DRYing Model Validation Tests.
What is the DRY principle?
It avoids repeating the same code, encouraging reuse and making maintenance easier.
How to DRY validation tests?
Create reusable test methods that can be used across multiple models and fields.
What is the role of FactoryGirl?
FactoryGirl creates valid objects, making it easier to set up initial states for tests.
How to use FactoryGirl?
Create model instances using FactoryGirl and modify them to test validation rules.
What is the role of RSpec?
RSpec provides a readable syntax for writing model validation tests and assertions.
How to use RSpec?
Use RSpec's shared examples to define reusable test cases for validations.
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