Show message when there aren't processes

app/views/legislation/processes/index.html.erb

@@ -19,8 +19,12 @@
 
   <div id="legislation" class="legislation-list small-12 medium-9 column">
     <div id="legislation-list">
-      <%= render @processes %>
-      <%= paginate @processes %>
+      <% if @processes.any? %>
+        <%= render @processes %>
+        <%= paginate @processes %>
+      <% else %>
+        <%= t(".no_#{@current_filter}_processes") %>
+      <% end %>
     </div>
   </div>
 </div>

config/locales/en.yml

@@ -254,6 +254,9 @@ en:
           open: Open processes
           next: Next
           past: Past
+        no_open_processes: There aren't open processes
+        no_next_processes: There aren't planned processes
+        no_past_processes: There aren't past processes
       phase_not_open:
         not_open: This phase is not open yet
       phase_empty:

config/locales/es.yml

@@ -254,6 +254,9 @@ es:
           open: Procesos activos
           next: Próximamente
           past: Terminados
+        no_open_processes: No hay procesos activos
+        no_next_processes: No hay procesos planeados
+        no_past_processes: No hay procesos terminados
       phase_not_open:
         not_open: Esta fase del proceso todavía no está abierta
       phase_empty:

spec/features/legislation/processes_spec.rb

@@ -4,6 +4,17 @@ feature 'Legislation' do
 
   context 'processes home page' do
 
+    scenario 'Processes can be listed' do
+      visit legislation_processes_path
+      expect(page).to have_text "There aren't open processes"
+
+      visit legislation_processes_path(filter: 'next')
+      expect(page).to have_text "There aren't planned processes"
+
+      visit legislation_processes_path(filter: 'past')
+      expect(page).to have_text "There aren't past processes"
+    end
+
     scenario 'Processes can be listed' do
       processes = create_list(:legislation_process, 3)