feat: /commencer alert about draft procedure

spec/views/commencer/show.html.haml_spec.rb

@@ -7,10 +7,15 @@ RSpec.describe 'commencer/show', type: :view do
   let(:drafts) { [] }
   let(:not_drafts) { [] }
   let(:preview_dossiers) { dossiers.take(3) }
+  let(:user) { nil }
+
+  before do
+    allow(view).to receive(:current_administrateur).and_return(user&.administrateur)
+  end
 
   before do
     assign(:procedure, procedure)
-    assign(:revision, procedure.published_revision)
+    assign(:revision, procedure.active_revision)
     assign(:dossiers, dossiers)
     assign(:drafts, drafts)
     assign(:not_drafts, not_drafts)
@@ -25,8 +30,6 @@ RSpec.describe 'commencer/show', type: :view do
   subject { render }
 
   context 'when no user is signed in' do
-    let(:user) { nil }
-
     it 'renders sign-in and sign-up links' do
       subject
       expect(rendered).to have_link('Créer un compte')
@@ -98,4 +101,35 @@ RSpec.describe 'commencer/show', type: :view do
       end
     end
   end
+
+  context "procedure is draft" do
+    let(:procedure) { create(:procedure, :draft) }
+    let(:user) { create :user }
+
+    it 'renders a warning' do
+      subject
+      expect(rendered).to have_text("Cette démarche est actuellement en test")
+    end
+
+    context "when user is admin" do
+      let(:user) { procedure.administrateurs.first.user }
+
+      it "renders warning about draft" do
+        subject
+        expect(rendered).to have_text("Cette démarche est actuellement en test")
+        expect(rendered).to have_text("Ne communiquez pas ce lien")
+      end
+    end
+  end
+
+  context "revision is draft" do
+    before {
+      assign(:revision, procedure.draft_revision)
+    }
+
+    it "renders warning about draft" do
+      subject
+      expect(rendered).to have_text("Démarche en test")
+    end
+  end
 end