Add active filter to Data::List

lib/stripe_mock/data/list.rb

@@ -1,13 +1,14 @@
 module StripeMock
   module Data
     class List
-      attr_reader :data, :limit, :offset, :starting_after, :ending_before
+      attr_reader :data, :limit, :offset, :starting_after, :ending_before, :active
 
       def initialize(data, options = {})
         @data = Array(data.clone)
         @limit = [[options[:limit] || 10, 100].min, 1].max # restrict @limit to 1..100
         @starting_after = options[:starting_after]
         @ending_before  = options[:ending_before]
+        @active = options[:active]
         if @data.first.is_a?(Hash) && @data.first[:created]
           @data.sort_by! { |x| x[:created] }
           @data.reverse!
@@ -53,14 +54,21 @@ def offset
           (index || raise("No such object id: #{starting_after}")) + 1
         when ending_before
           index = data.index { |datum| datum[:id] == ending_before }
-          (index || raise("No such object id: #{ending_before}")) - 1          
+          (index || raise("No such object id: #{ending_before}")) - 1
         else
           0
         end
       end
 
       def data_page
-        data[offset, limit]
+        filtered_data[offset, limit]
+      end
+
+      def filtered_data
+        filtered_data = data
+        filtered_data = filtered_data.select { |d| d[:active] == active } unless active.nil?
+
+        filtered_data
       end
 
       def object_types

lib/stripe_mock/request_handlers/plans.rb

@@ -34,7 +34,7 @@ def delete_plan(route, method_url, params, headers)
 
       def list_plans(route, method_url, params, headers)
         limit = params[:limit] ? params[:limit] : 10
-        Data.mock_list_object(plans.values.first(limit), limit: limit)
+        Data.mock_list_object(plans.values.first(limit), params.merge!(limit: limit))
       end
 
     end

spec/list_spec.rb

@@ -109,6 +109,21 @@
     end
   end
 
+  context "active filter" do
+    it "accepts an active param which filters out data accordingly" do
+      product = Stripe::Product.create(id: "prod_123", name: "My Beautiful Product", type: "service")
+
+      plan_attributes = { product: product.id, interval: "month", currency: "usd", amount: 500 }
+      plan_a = Stripe::Plan.create(plan_attributes)
+      plan_b = Stripe::Plan.create(**plan_attributes, active: false)
+
+      list = StripeMock::Data::List.new([plan_a, plan_b], active: true)
+
+      expect(list.active).to eq(true)
+      expect(list.to_h[:data].count).to eq(1)
+    end
+  end
+
   context "pagination" do
     it "has a has_more field when it has more" do
       list = StripeMock::Data::List.new(