add siret to user

spec/models/user_spec.rb

@@ -14,8 +14,38 @@ describe User, type: :model do
     it { is_expected.to have_db_column(:last_sign_in_ip) }
     it { is_expected.to have_db_column(:created_at) }
     it { is_expected.to have_db_column(:updated_at) }
+    it { is_expected.to have_db_column(:siret) }
   end
   describe 'associations' do
     it { is_expected.to have_many(:dossiers) }
   end
+  describe '#find_for_france_connect' do
+    let(:siret) { '00000000000000' }
+    context 'when user exist' do
+      let!(:user) { create(:user) }
+      subject { described_class.find_for_france_connect(user.email, siret) }
+      it 'retrieves user' do
+        expect(subject).to eq(user)
+      end
+      it 'saves siret in user' do
+        expect(subject.siret).to eq(siret)
+      end
+      it 'does not create new user' do
+        expect{ subject }.not_to change(User, :count)
+      end
+    end
+    context 'when user does not exist' do
+      let(:email) { 'super-m@n.com' }
+      subject { described_class.find_for_france_connect(email, siret) }
+      it 'returns user' do
+        expect(subject).to be_an_instance_of(User)
+      end
+      it 'creates new user' do
+        expect{ subject }.to change(User, :count).by(1)
+      end
+      it 'saves siret' do
+        expect(subject.siret).to eq(siret)
+      end
+    end
+  end
 end