Fails when addon blueprint causes an interactive prompt

[simonihmig]

When the addon under test has a default blueprint that causes an interactive prompt to appear (either by programmatically calling that or because ember-cli asks whether to overwrite files), the ember generate my-addon call will never terminate, causing a timeout in tests. Probably the same happens when app.runEmberCommand is called that causes a prompt.

Related: https://github.com/kaliber5/ember-fastboot-addon-tests/issues/15

[simonihmig]

Tbh, I don't see an easy solution, @kellyselden do you?

[kellyselden]

Not an easy solution, but it can be done. See here https://github.com/kellyselden/ember-cli-update/blob/v0.6.1/test/acceptance/ember-addon-test.js#L71-L79

[kimroen]

Yeah, it looks like it can be handled. I guess the question would be - what kind of control would we want to add for the user? Go with the default for all the prompts, allow a hash with question and answer, regex match for questions mapped to answers? Something easier?

In my particular case described in the linked issue, ember cli is asking if I'd like to overwrite a file, and I'd like to answer "no". The default is "yes".