spec

spec/controllers/agent_connect/agent_controller_spec.rb

@@ -0,0 +1,90 @@
+describe AgentConnect::AgentController, type: :controller do
+  describe '#callback' do
+    let(:email) { 'i@email.com' }
+    subject { get :callback, params: { code: code } }
+
+    context 'when the callback code is correct' do
+      let(:code) { 'correct' }
+      let(:user_info) { { 'sub' => 'sub', 'email' => ' I@email.com' } }
+
+      context 'and user_info returns some info' do
+        before do
+          expect(AgentConnectService).to receive(:user_info).and_return(user_info)
+        end
+
+        context 'and the instructeur does not have an account yet' do
+          before do
+            expect(controller).to receive(:sign_in)
+          end
+
+          it 'creates the user, signs in and redirects to procedure_path' do
+            expect { subject }.to change { User.count }.by(1).and change { Instructeur.count }.by(1)
+
+            last_user = User.last
+
+            expect(last_user.email).to eq(email)
+            expect(last_user.confirmed_at).to be_present
+            expect(last_user.instructeur.agent_connect_id).to eq('sub')
+            expect(response).to redirect_to(instructeur_procedures_path)
+          end
+        end
+
+        context 'and the instructeur already has an account' do
+          let!(:instructeur) { create(:instructeur, email: email) }
+
+          before do
+            expect(controller).to receive(:sign_in)
+          end
+
+          it 'reuses the account, signs in and redirects to procedure_path' do
+            expect { subject }.to change { User.count }.by(0).and change { Instructeur.count }.by(0)
+
+            instructeur.reload
+
+            expect(instructeur.agent_connect_id).to eq('sub')
+            expect(response).to redirect_to(instructeur_procedures_path)
+          end
+        end
+
+        context 'and the instructeur already has an account as a user' do
+          let!(:user) { create(:user, email: email) }
+
+          before do
+            expect(controller).to receive(:sign_in)
+          end
+
+          it 'reuses the account, signs in and redirects to procedure_path' do
+            expect { subject }.to change { User.count }.by(0).and change { Instructeur.count }.by(1)
+
+            instructeur = user.reload.instructeur
+
+            expect(instructeur.agent_connect_id).to eq('sub')
+            expect(response).to redirect_to(instructeur_procedures_path)
+          end
+        end
+      end
+
+      context 'but user_info raises and error' do
+        before do
+          expect(AgentConnectService).to receive(:user_info).and_raise(Rack::OAuth2::Client::Error.new(500, error: 'Unknown'))
+        end
+
+        it 'aborts the processus' do
+          expect { subject }.to change { User.count }.by(0).and change { Instructeur.count }.by(0)
+
+          expect(response).to redirect_to(new_user_session_path)
+        end
+      end
+    end
+
+    context 'when the callback code is blank' do
+      let(:code) { '' }
+
+      it 'aborts the processus' do
+        expect { subject }.to change { User.count }.by(0).and change { Instructeur.count }.by(0)
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+  end
+end