Merge pull request #1405 from betagouv/fix_1397_envoyer_a_aucun_accompagnateur

[Fix #1397] Hide 'envoyer' button when no potential recipient

app/views/new_gestionnaire/dossiers/_envoyer_dossier_block.html.haml

@@ -1,6 +1,10 @@
 .tab-title= "Envoyer ce dossier à un autre accompagnateur"
 
-= form_for dossier, url: envoyer_a_accompagnateur_dossier_path(dossier.procedure, dossier), method: :post, html: { class: 'form' } do |f|
+- if potential_recipients.empty?
+  %p.tab-paragraph
+    Vous êtes le seul accompagnateur assigné sur cette procédure
+- else
+  = form_for dossier, url: envoyer_a_accompagnateur_dossier_path(dossier.procedure, dossier), method: :post, html: { class: 'form' } do |f|
     .flex.justify-start.align-baseline
       = select_tag(:recipient, options_from_collection_for_select(potential_recipients, :id, :email))
       = f.submit "Envoyer", class: "button large send gap-left"

spec/views/new_gestionnaire/dossiers/_envoyer_dossier_block.html.haml_spec.rb

@@ -0,0 +1,27 @@
+describe 'new_gestionnaire/dossiers/envoyer_dossier_block.html.haml', type: :view do
+  let(:dossier) { create(:dossier) }
+
+  subject do
+    render(
+      'new_gestionnaire/dossiers/envoyer_dossier_block.html.haml',
+      dossier: dossier,
+      potential_recipients: potential_recipients,
+    )
+  end
+
+  context "there are other gestionnaires for the procedure" do
+    let(:gestionnaire) { create(:gestionnaire, email: 'yop@totomail.fr') }
+    let(:potential_recipients) { [gestionnaire] }
+
+    it { is_expected.to have_css("select > option[value='#{gestionnaire.id}']") }
+    it { is_expected.to have_css(".button.send") }
+  end
+
+  context "there is no other gestionnaire for the procedure" do
+    let(:potential_recipients) { [] }
+
+    it { is_expected.not_to have_css("select") }
+    it { is_expected.not_to have_css(".button.send") }
+    it { is_expected.to have_content("Vous êtes le seul accompagnateur assigné sur cette procédure") }
+  end
+end