Unknown command should exit with non-zero code

[bahmutov]

Currently exits with 0, like nothing has happened

$ $(npm bin)/cypress foo
Unknown command "foo"

  Usage: cypress [options] [command]


  Commands:

    version          Prints Cypress version
    run [options]    Runs Cypress tests from the CLI without the GUI
    open [options]   Opens Cypress in the interactive GUI.
    install          Installs the Cypress executable matching this package's version
    verify           Verifies that Cypress is installed correctly and executable

  Options:

    -h, --help     output usage information
    -v, --version  Prints Cypress version

irinakous at Irinas-MacBook.local  ~/git/cypress-documentation on do-not-record-without-record-key
$ echo $?
0

[bahmutov]

In https://github.com/cypress-io/cypress-monorepo/issues/460

[bahmutov]

Tested cypress@1.0.3

$ $(npm bin)/cypress foo
Unknown command "foo"

  Usage: cypress [options] [command]


  Options:

    -v, --version  Prints Cypress version
    -h, --help     output usage information


  Commands:

    help             Shows CLI help and exits
    version          Prints Cypress version
    run [options]    Runs Cypress tests from the CLI without the GUI
    open [options]   Opens Cypress in the interactive GUI.
    install          Installs the Cypress executable matching this package's version
    verify           Verifies that Cypress is installed correctly and executable

[bahmutov]

Documented in changelog in cypress-io/cypress-documentation#184