silverstripe/silverstripe-framework — pull request #2116 by chillu (2013-06-18 21:38:27+00:00)
Title: Enforce 'dev' environment for test runs

Otherwise tests like ControllerTest will fail because Deprecation
notices aren't thrown (limited to only 'dev' environments).

We *could* limit this setting to the specific ControllerTest method,
but it seems like a good default.