Setting up RSpec with Factory Bot Rails | by Gideon Kimutai | Medium
Rails Testing: Gemfile and Setup on Vimeo
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Setup Factory Bot in Rails - Prabin Poudel - Rails & Web App Developer | Freelancer
RubyGems.org | your community gem host
PG::ConnectionBad: could not connect to server: No such file or directory precompilation failed Is the server running locally and accepting connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"? - Microsoft Q&A