fix to RouteStopPattern show

app/controllers/api/v1/route_stop_patterns_controller.rb

@@ -3,6 +3,8 @@ class Api::V1::RouteStopPatternsController < Api::V1::BaseApiController
   include JsonCollectionPagination
   include DownloadableCsv
 
+  before_action :set_route_stop_pattern, only: [:show]
+
   def index
     @rsps = RouteStopPattern.where('')
 
@@ -57,7 +59,13 @@ def index
 
   def show
     respond_to do |format|
-      format.json { render json: @route }
+      format.json { render json: @route_stop_pattern }
     end
   end
+
+  private
+
+  def set_route_stop_pattern
+    @route_stop_pattern = RouteStopPattern.find_by_onestop_id!(params[:id])
+  end
 end

spec/controllers/api/v1/route_stop_patterns_controller_spec.rb

@@ -86,6 +86,29 @@
         }})
       end
     end
+  end
+
+  describe 'GET show' do
+    it 'returns route stop patterns by OnestopID' do
+      get :show, id: 'r-9q9j-bullet-c2e44f-8c801d'
+      expect_json_types({
+        onestop_id: :string,
+        route_onestop_id: :string,
+        geometry: :object,
+        stop_pattern: :array,
+        trips: :array,
+        identifiers: :array,
+        created_at: :date,
+        updated_at: :date
+      })
+      expect_json({ onestop_id: -> (onestop_id) {
+        expect(onestop_id).to eq 'r-9q9j-bullet-c2e44f-8c801d'
+      }})
+    end
 
+    it 'returns a 404 when not found' do
+      get :show, id: 'r-9q9j-bullet-test12-test12'
+      expect(response.status).to eq 404
+    end
   end
 end