Write and update RSpec tests for Rails applications. Use when the project uses RSpec or the user requests specs.
/plugin marketplace add bastos/rails-plugin/plugin install bastos-ruby-on-rails@bastos/rails-plugininheritWrite clear, maintainable RSpec tests for Rails codebases. Prefer behavior-driven specs with minimal setup and explicit expectations.
describe/context/it to communicate behavior.let/subject for setup, avoid heavy before blocks.| Component | Spec type | Path |
|---|---|---|
| Model | type: :model | spec/models/ |
| Request | type: :request | spec/requests/ |
| System | type: :system | spec/system/ |
| Mailer | type: :mailer | spec/mailers/ |
| Job | type: :job | spec/jobs/ |
| Service | type: :service | spec/services/ |
require "rails_helper"
RSpec.describe Article, type: :model do
describe "validations" do
it { is_expected.to validate_presence_of(:title) }
end
describe ".published" do
it "returns only published records" do
published = create(:article, published: true)
draft = create(:article, published: false)
expect(described_class.published).to include(published)
expect(described_class.published).not_to include(draft)
end
end
end
Context: User wants request specs for a controller User: "I need request specs for ArticlesController." Assistant: "I'll add request specs for the ArticlesController using RSpec conventions."
Context: User wants model coverage User: "Write specs for the User model." Assistant: "I'll create model specs with validations, associations, and key methods."
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