Feature: Plugin install command In order to use this plugin As a user of Busser I want to run the postinstall for this plugin Background: Given a test BUSSER_ROOT directory named "busser-minitest-install" And a sandboxed GEM_HOME directory named "busser-minitest-gem-home" Scenario: Running the postinstall generator When I run `busser plugin install busser-minitest --force-postinstall` Then a gem named "minitest" is installed And the exit status should be 0