Double Shot #953

This week just…disappeared. Getting old, I guess.

• Writing Beautiful RSpec Matchers - How to extend the DSL.
• PgPower - Active Record extension to tap some of the features of PostgreSQL.
• Testing Your Factories First - Smoke tests for your testing infrastructure.
• What's My User Agent? - Useful little tool for wringing troubleshooting info out of non-developers.
• Rack::Insight - Souped-up descendant of Rack::Bug.
• transaction_retry - Automatic retries of locked transactions for Active Record.