amelioration(types_de_champ/editor): en mode edition d'un champ de type explication, permet de choisir d'afficher ou pas cette explication derriere un collapse

spec/components/types_de_champ_editor/explication_component_spec.rb

@@ -0,0 +1,35 @@
+describe TypesDeChampEditor::ChampComponent, type: :component do
+  describe 'render by type' do
+    context 'explication' do
+      let(:procedure) { create(:procedure, :with_explication) }
+      let(:tdc) { procedure.types_de_champ.first }
+      let(:coordinate) { procedure.draft_revision.coordinate_for(tdc) }
+      let(:component) { described_class.new(coordinate: coordinate, upper_coordinates: []) }
+
+      context 'not enabled' do
+        before do
+          allow(component).to receive(:current_user).and_return(procedure.administrateurs.first)
+          render_inline(component)
+        end
+
+        it 'renders only collapsible_explanation_enabled checkbox' do
+          expect(page).to have_selector('input[name="type_de_champ[collapsible_explanation_enabled]"]')
+          expect(page).not_to have_selector('textarea[name="type_de_champ[collapsible_explanation_text]"]')
+        end
+      end
+
+      context 'enabled' do
+        before do
+          tdc.update!(collapsible_explanation_enabled: "1")
+          allow(component).to receive(:current_user).and_return(procedure.administrateurs.first)
+          render_inline(component)
+        end
+
+        it 'renders both fields' do
+          expect(page).to have_selector('input[name="type_de_champ[collapsible_explanation_enabled]"]')
+          expect(page).to have_selector('textarea[name="type_de_champ[collapsible_explanation_text]"]')
+        end
+      end
+    end
+  end
+end