Fix heisenbug in IDE create test

[danepowell]

Motivation

Kept getting this error running tests locally:

1. Acquia\Cli\Tests\Commands\Ide\IdeCreateCommandTest::testCreate
   array_map(): Expected parameter 2 to be an array, null given

Seemed to be a bit of a heisenbug, it would come and go on different machines. I've never seen it in Travis CI, not sure why. Maybe there's an actual network call happening here? 😬

Proposed changes

Mock environment requests for all applications in this test. This is necessary because the command loops through all applications, but we only mock the first one:

• https://github.com/acquia/cli/blob/1.0.0/src/Command/CommandBase.php#L488
• https://github.com/acquia/cli/blob/1.0.0/tests/phpunit/src/TestBase.php#L440

Alternatives considered

I have no idea why this only happens in this one test, or why it happens intermittently. Quite possibly I'm missing something.

Testing steps

Run composer test on a machine where you've previously seen this bug.

[danepowell]

Oh great, now it passes every time locally but not on Travis 🙄

Ya know... given that the environment request happens in the function that matches the local Git repo to a Cloud app, I bet this is happening because the PHPUnit tests are run in the acli repo locally. ACLI is trying to match itself to a Cloud app when running locally.

[danepowell]

Yeah I was way off initially, we just needed to respond "no" to the question to link repos.