Remove blank flash messages caused by nil40671-fix-empty-blank-flash-messages

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/40671

See
https://gitlab.com/gitlab-org/gitlab-ce/blob/f7254a4060b30e3134c6cf932eaba0fc8e249e9a/app/controllers/sessions_controller.rb#L42
for an example of where we set `flash[:notice] = nil`

1 files changed, 22 insertions, 0 deletions

diff --git a/spec/features/logout_spec.rb b/spec/features/logout_spec.rb
new file mode 100644
index 00000000000..635729efa53
--- /dev/null
+++ b/spec/features/logout_spec.rb
@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe 'Logout/Sign out', :js do
+  let(:user) { create(:user) }
+
+  before do
+    sign_in(user)
+    visit root_path
+  end
+
+  it 'sign out redirects to sign in page' do
+    gitlab_sign_out
+
+    expect(current_path).to eq new_user_session_path
+  end
+
+  it 'sign out does not show signed out flash notice' do
+    gitlab_sign_out
+
+    expect(page).not_to have_selector('.flash-notice')
+  end
+end