raise "You MUST setup 'OPEN_WEATHER_API_KEY' env variable before running tests!" unless ENV['OPEN_WEATHER_API_KEY'] require 'bundler/setup' Bundler.setup lib = File.expand_path('../../lib', __FILE__) $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib) require 'open-weather-api' RSpec.configure do |config| # some (optional) config here end