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igmarin/rails-agent-skills

Curated library of 41 public AI agent skills for Ruby on Rails development. Organized by category: planning, testing, code-quality, ddd, engines, infrastructure, api, patterns, context, and orchestration. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and TDD automation. Repository workflows remain documented in GitHub but are intentionally excluded from the Tessl tile.

95

1.77x
Quality

93%

Does it follow best practices?

Impact

96%

1.77x

Average score across 41 eval scenarios

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

PATTERNS.mdskills/testing/test-service/

RSpec Service Testing — Patterns

FactoryBot Hash Factory for API Responses

Use class: Hash with initialize_with to build hash-shaped API response fixtures:

FactoryBot.define do
  factory :api_entity_response, class: Hash do
    transient do
      field1 { FFaker::Name.first_name }
      field2 { FFaker::Random.rand(1..1000) }
    end

    initialize_with do
      columns = ModuleName::Entity::ATTRIBUTES.map { |attr| { 'name' => attr, 'type_text' => 'STRING' } }
      { 'manifest' => { 'schema' => { 'columns' => columns } }, 'result' => { 'data_array' => [[field1, field2]] } }
    end
  end
end

Place the factory at spec/factories/module_name/entity_response_factory.rb.

Use in specs:

let(:api_response) { build(:api_entity_response, field1: 'Alice', field2: 42) }

skills

testing

test-service

PATTERNS.md

SKILL.md

README.md

server.json

tile.json