Don't allow the `gitlab:env:info` rake task to mutate the list of omniauth providers.

- The test for `rake gitlab:env:info` executed the rake task, which mutated the list of omniauth providers, breaking subsequent tests relying on this list. - I've changed the rake task to duplicate the providers list before modifying it.

Don't allow the `gitlab:env:info` rake task to mutate the list of omniauth providers.
1652e68a · Timothy Andrew · c9da377d · 1652e68a
Commit 1652e68a authored Jun 20, 2017 by Timothy Andrew
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info.rake lib/tasks/gitlab/info.rake +1 -1

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--- a/lib/tasks/gitlab/info.rake
+++ b/lib/tasks/gitlab/info.rake
@@ -42,7 +42,7 @@ namespace :gitlab do
      http_clone_url = project.http_url_to_repo
      ssh_clone_url  = project.ssh_url_to_repo
-      omniauth_providers = Gitlab.config.omniauth.providers
+      omniauth_providers = Gitlab.config.omniauth.providers.dup
      omniauth_providers.map! { |provider| provider['name'] }
      puts ""