6 files changed, 48 insertions, 1 deletions
diff --git a/app/views/vehicle_journeys/index.html.slim b/app/views/vehicle_journeys/index.html.slim
index 52c1a9728..f9df1f30c 100644
--- a/app/views/vehicle_journeys/index.html.slim
+++ b/app/views/vehicle_journeys/index.html.slim
@@ -1,5 +1,9 @@
 - breadcrumb :vehicle_journeys, @referential, @route
 - content_for :page_header_title, t('vehicle_journeys.index.title', route: @route.name)
+- if @route.opposite_route.present?
+  - content_for :page_header_actions do
+    = link_to(t('routes.actions.opposite_route_timetable'), [@referential, @route.line, @route.opposite_route, :vehicle_journeys], class: 'btn btn-default')
+
 
 .page_content
   .container-fluid
diff --git a/config/locales/routes.en.yml b/config/locales/routes.en.yml
index d82ba98dd..7b82e788b 100644
--- a/config/locales/routes.en.yml
+++ b/config/locales/routes.en.yml
@@ -13,6 +13,7 @@ en:
       export_hub_all: "Export HUB routes"
       add_stop_point: "Add stop point"
       new_stop_point: "Create new stop"
+      opposite_route_timetable: "Timetable back"
     new:
       title: "Add a new route"
     edit:
diff --git a/config/locales/routes.fr.yml b/config/locales/routes.fr.yml
index 457345ae8..1d151e60b 100644
--- a/config/locales/routes.fr.yml
+++ b/config/locales/routes.fr.yml
@@ -13,6 +13,7 @@ fr:
       export_hub_all: "Export HUB des itinéraires"
       add_stop_point: "Ajouter un arrêt"
       new_stop_point: "Créer un arrêt pour l'ajouter"
+      opposite_route_timetable: "Horaires retour"
     new:
       title: "Ajouter un itinéraire"
     edit:
diff --git a/spec/factories/chouette_routes.rb b/spec/factories/chouette_routes.rb
index 4e20059fe..7443d08bc 100644
--- a/spec/factories/chouette_routes.rb
+++ b/spec/factories/chouette_routes.rb
@@ -31,6 +31,13 @@ FactoryGirl.define do
         end
 
       end
+
+      trait :with_opposite do
+        after(:create) do |route|
+          opposite = create :route
+          route.opposite_route = opposite
+        end
+      end
     end
 
     factory :route_with_after_commit do
diff --git a/spec/support/integration_spec_helper.rb b/spec/support/integration_spec_helper.rb
index 78efb9027..1bf211fe1 100644
--- a/spec/support/integration_spec_helper.rb
+++ b/spec/support/integration_spec_helper.rb
@@ -1,7 +1,11 @@
 module IntegrationSpecHelper
 
   def paginate_collection klass, decorator, page=1
-    ModelDecorator.decorate( klass.page(page), with: decorator )
+    coll = klass.page(page)
+    if decorator
+      coll = ModelDecorator.decorate( coll, with: decorator )
+    end
+    coll
   end
 
   def build_paginated_collection factory, decorator, opts={}
diff --git a/spec/views/vehicle_journeys/index.html.slim_spec.rb b/spec/views/vehicle_journeys/index.html.slim_spec.rb
new file mode 100644
index 000000000..07fc2419d
--- /dev/null
+++ b/spec/views/vehicle_journeys/index.html.slim_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe "/vehicle_journeys/index", :type => :view do
+
+  let!(:referential) { assign :referential, create(:referential) }
+  let!(:line) { assign :line, create(:line) }
+  let!(:route) { assign :route, create(:route, line: line) }
+  let!(:vehicle_journeys) do
+    assign :vehicle_journeys, build_paginated_collection(:vehicle_journey, nil, route: route)
+  end
+
+  before :each do
+    allow(view).to receive(:link_with_search).and_return("#")
+    allow(view).to receive(:collection).and_return(vehicle_journeys)
+    allow(view).to receive(:current_referential).and_return(referential)
+    controller.request.path_parameters[:referential_id] = referential.id
+    render
+  end
+
+  context "with an opposite_route" do
+    let!(:route) { assign :route, create(:route, :with_opposite, line: line) }
+
+    it "should have an 'oppposite route timetable' button" do
+      href = view.referential_line_route_vehicle_journeys_path(referential, line, route.opposite_route)
+      oppposite_button_selector = "a[href=\"#{href}\"]"
+
+      expect(view.content_for(:page_header_actions)).to have_selector oppposite_button_selector
+    end
+  end
+end