Add tests for key/deploy key notifications

spec/models/deploy_key_spec.rb

@@ -5,4 +5,16 @@ describe DeployKey, models: true do
     it { is_expected.to have_many(:deploy_keys_projects) }
     it { is_expected.to have_many(:projects) }
   end
+
+  describe 'notification' do
+    let(:user) { create(:user) }
+
+    it 'does not send a notification' do
+      perform_enqueued_jobs do
+        create(:deploy_key, user: user)
+      end
+
+      should_not_email(user)
+    end
+  end
 end

spec/models/key_spec.rb

@@ -92,4 +92,16 @@ describe Key, models: true do
       expect(described_class.new(key: " #{valid_key} ").key).to eq(valid_key)
     end
   end
+
+  describe 'notification' do
+    let(:user) { create(:user) }
+
+    it 'sends a notification' do
+      perform_enqueued_jobs do
+        create(:key, user: user)
+      end
+
+      should_email(user)
+    end
+  end
 end