regression feature for removing all rates

spec/features/hourly_rates_feature.rb

@@ -0,0 +1,71 @@
+#-- copyright
+# OpenProject Costs Plugin
+#
+# Copyright (C) 2009 - 2014 the OpenProject Foundation (OPF)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 3.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#++
+
+require File.expand_path(File.dirname(__FILE__) + "/../spec_helper.rb")
+
+describe 'hourly rates', type: :feature, js: true do
+  let(:user) { FactoryGirl.create :admin }
+
+  def view_rates
+    visit edit_user_path(user)
+    click_on 'Rate History'
+  end
+
+  before do
+    allow(User).to receive(:current).and_return user
+  end
+
+  context 'with no rates' do
+    before do
+      view_rates
+    end
+
+    it 'shows no data message' do
+      expect(page).to have_text 'No data to display'
+    end
+  end
+
+  context 'with rates' do
+    let!(:rate) { FactoryGirl.create(:default_hourly_rate, user: user) }
+
+    before do
+      view_rates
+    end
+
+    it 'shows the rates' do
+      expect(page).to have_text 'Current rate'
+    end
+
+    describe 'deleting all rates' do
+      before do
+        click_link 'Update' # go to update view for rates
+        click_on 'Delete'   # delete last existing rate
+        click_on 'Save'     # save change
+      end
+
+      # regression test: clicking save used to result in a error
+      it 'leads back to the now empty rate overview' do
+        expect(page).to have_text /rate history/i
+        expect(page).to have_text 'No data to display'
+
+        expect(page).not_to have_text 'Current rate'
+      end
+    end
+  end
+end