Referentials#validate: Update flash message

* Luc specified a new flash message string to use here. Update the old
  one with the new version.
* Move the translation key to `notice.referentials.validate` because we
  have multiple "operation_in_progress" messages (this one for
  validation, and another for referential cloning/duplication).
* Add a test to confirm that the flash message is set.

Refs #5317

1 files changed, 12 insertions, 0 deletions

diff --git a/spec/controllers/referentials_controller_spec.rb b/spec/controllers/referentials_controller_spec.rb
index fba063085..dad2b3c8f 100644
--- a/spec/controllers/referentials_controller_spec.rb
+++ b/spec/controllers/referentials_controller_spec.rb
@@ -30,4 +30,16 @@ describe ReferentialsController, :type => :controller do
       expect(assigns[:compliance_control_sets]).to eq([compliance_control_set])
     end
   end
+
+  describe "POST #validate" do
+    it "displays a flash message" do
+      post :validate, id: referential.id, params: {
+        compliance_control_set: create(:compliance_control_set).id
+      }
+
+      expect(controller).to set_flash[:notice].to(
+        I18n.t('notice.referentials.validate')
+      )
+    end
+  end
 end