Feature: We can manage the boxes environment Scenario: It shows the environment by default When I run `boxes env` Then the output should contain "Configuration:" Then the output should contain "Environment Variables:" And the exit status should be 0 Scenario: It has a show command When I run `boxes env show` Then the output should contain "Configuration:" Then the output should contain "Environment Variables:" And the exit status should be 0 Scenario: It can clean the environment When I run `boxes env clean` Then the directory named "~/.boxes/env" does not exist And the exit status should be 0