Dependencies can leak between scenarios

[ef4]

If you have a scenario with no npm section at all, it seems to work, but it silently uses the NPM deps from the previous scenario.

Reproduction:

1. Clone and yarn install https://github.com/ef4/--try-multi-cli
2. ember try:each should show a failure.
3. Uncomment the section in ember-try.js and you will no longer get a failure.

(I created this test app initially because I was trying to confirm that ember-try can really swap the ember-cli version in use -- it can, thanks!)

This seems related to #81 but not identical to it. That older issue seems to imply that this case would be an explicit error, whereas now it seems to be a tolerated-but-faulty.

[kategengler]

Also described in #451

[rwjblue]

Ya, we need to land the fixes in #451

[ef4]

Thanks. If that definitely covers this, we can close this.

[kategengler]

We should leave it open until a PR lands.

…

On Wed, Oct 21, 2020 at 1:31 PM Edward Faulkner ***@***.***> wrote: Thanks. If that definitely covers this, we can close this. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#579 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AADMOOVEFWUCZQVHKASRMXDSL4LGLANCNFSM4S2BYYUQ> .