Tag: ruby on rails
Abstractions in Rails

Abstractions in Rails

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Rails abstractions (Active Record, Active Job, Action Mailer, Active Storage, etc.) make it easy for developers to integrate with 3rd party service vendors without concerning about service-specific APIs.
[Rails Notes] Nested routes – scope vs namespace

[Rails Notes] Nested routes – scope vs namespace

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A comparison between scope and namespace in Rails nested routes, and which one to pick.
[Rails Notes] Doubly polymorphic has_many: :through association

[Rails Notes] Doubly polymorphic has_many: :through association

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Double-ended polymorphic has_many: :through association in Ruby on Rails.
[Rails Notes] Rails Concerns, and an Example of Wrapping Polymorphic Association

[Rails Notes] Rails Concerns, and an Example of Wrapping Polymorphic Association

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Rails Concern can be helpful to DRY code under certain circumstances. Here is also an example of wrapping polymorphic has_many through association.

[Rails Notes] DRY and Reusable RSpec Tests with `shared_examples` and `shared_context`

[Rails Notes] DRY and Reusable RSpec Tests with `shared_examples` and `shared_context`

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Using shared_examples and shared_context to DRY and better organize RSpec tests, so that we can keep high test coverage without needing to write repetitive tests.