Replace open to active filter on admin legislation processes index

Now active filter show open processes and the next ones, processes with a start date greather than current date.

app/controllers/admin/legislation/processes_controller.rb

@@ -1,7 +1,7 @@
 class Admin::Legislation::ProcessesController < Admin::Legislation::BaseController
   include Translatable
 
-  has_filters %w[open all], only: :index
+  has_filters %w[active all], only: :index
 
   load_and_authorize_resource :process, class: "Legislation::Process"
 

app/models/legislation/process.rb

@@ -50,6 +50,7 @@ class Legislation::Process < ActiveRecord::Base
   validates :font_color, format: { allow_blank: true, with: CSS_HEX_COLOR }
 
   scope :open, -> { where("start_date <= ? and end_date >= ?", Date.current, Date.current) }
+  scope :active, -> { where("end_date >= ?", Date.current) }
   scope :past, -> { where("end_date < ?", Date.current) }
 
   scope :published, -> { where(published: true) }

config/locales/en/admin.yml

@@ -440,7 +440,7 @@ en:
           delete: Delete
           title: Legislation processes
           filters:
-            open: Open
+            active: Active
             all: All
         new:
           back: Back

config/locales/es/admin.yml

@@ -440,7 +440,7 @@ es:
           delete: Borrar
           title: Procesos de legislación colaborativa
           filters:
-            open: Abiertos
+            active: Activos
             all: Todos
         new:
           back: Volver

spec/features/admin/legislation/processes_spec.rb

@@ -29,10 +29,24 @@ feature "Admin legislation processes" do
   context "Index" do
 
     scenario "Displaying legislation processes" do
-      process = create(:legislation_process)
+      process_1 = create(:legislation_process, title: "Process open")
+      process_2 = create(:legislation_process, title: "Process for the future",
+                                               start_date: Date.current + 5.days)
+      process_3 = create(:legislation_process, title: "Process closed",
+                                               start_date: Date.current - 10.days,
+                                               end_date: Date.current - 6.days)
+
+      visit admin_legislation_processes_path(filter: "active")
+
+      expect(page).to have_content(process_1.title)
+      expect(page).to have_content(process_2.title)
+      expect(page).not_to have_content(process_3.title)
+
       visit admin_legislation_processes_path(filter: "all")
 
-      expect(page).to have_content(process.title)
+      expect(page).to have_content(process_1.title)
+      expect(page).to have_content(process_2.title)
+      expect(page).to have_content(process_3.title)
     end
 
     scenario "Processes are sorted by descending start date" do