diff --git a/spec/controllers/users/dossiers/invites_controller_spec.rb b/spec/controllers/users/dossiers/invites_controller_spec.rb
index 90e61899c..be960f704 100644
--- a/spec/controllers/users/dossiers/invites_controller_spec.rb
+++ b/spec/controllers/users/dossiers/invites_controller_spec.rb
@@ -1,78 +1,65 @@
 describe Users::Dossiers::InvitesController, type: :controller do
   describe '#authenticate_user!' do
     let(:user) { create :user }
-    let(:invite) { create :invite }
+    let(:dossier) { create(:dossier, :en_construction) }
+    let(:invite) { create(:invite, dossier: dossier) }
+
+    subject { get :show, params: { id: invite.id, email: email } }
 
     context 'when email is not set' do
-      context 'when user is not connected' do
-        before do
-          get :show, params: { id: invite.id }
-        end
+      let(:email) { nil }
 
+      context 'and user is not connected' do
         it { is_expected.to redirect_to new_user_session_path }
       end
 
-      context 'when user is connected' do
-        let!(:invite) { create :invite, user: user }
-
-        before do
-          sign_in invite.user
-
-          get :show, params: { id: invite.id }
-        end
-
-        it { expect(response.status).to eq 200 }
+      context 'and user is connected' do
+        let(:invite) { create :invite, dossier: dossier, user: user }
+        before { sign_in invite.user }
+        it { is_expected.to have_http_status(:ok) }
       end
     end
 
-    context 'when email is set' do
-      before do
-        get :show, params: { id: invite.id, email: email }
-      end
-
-      context 'when email is blank' do
-        let(:email) { '' }
+    context 'when email is blank' do
+      let(:email) { '' }
+      it { is_expected.to redirect_to new_user_session_path }
+    end
 
+    context 'when email is not blank' do
+      context 'when email is affected at an user' do
+        let(:email) { user.email }
         it { is_expected.to redirect_to new_user_session_path }
       end
 
-      context 'when email is not blank' do
-        context 'when email is affected at an user' do
-          let(:email) { user.email }
-
-          it { is_expected.to redirect_to new_user_session_path }
-        end
-
-        context 'when email is not affected at an user' do
-          let(:email) { 'new_user@octo.com' }
-
-          it { is_expected.to redirect_to new_user_registration_path(user_email: email) }
-        end
+      context 'when email is not affected at an user' do
+        let(:email) { 'new_user@octo.com' }
+        it { is_expected.to redirect_to new_user_registration_path(user_email: email) }
       end
     end
   end
 
   describe '#GET show' do
     let(:user) { create :user }
-
-    let(:invite) { create :invite, email: email, dossier: (create :dossier) }
-
-    subject { get :show, params: { id: invite.id } }
+    let(:dossier) { create :dossier }
+    let(:invite) { create :invite, email: email, dossier: dossier }
 
     before do
       sign_in user
     end
 
-    context 'when invitation ID is attach at the user email account' do
+    subject! { get :show, params: { id: invite.id } }
+
+    context 'when invitation ID is attached at the user email account' do
       let(:email) { user.email }
-      it { expect(subject.status).to eq 200 }
+      it { is_expected.to have_http_status(:ok) }
     end
 
-    context 'when invitation ID is not attach at the user email account' do
+    context 'when invitation ID is not attached at the user email account' do
       let(:email) { 'fake@email.com' }
 
-      it { expect(subject.status).to eq 302 }
+      it { is_expected.to have_http_status(302) }
       it { is_expected.to redirect_to dossiers_path }
+      it { expect(flash[:alert]).to be_present }
     end
   end
 end