diff --git a/spec/models/spree/calculator/flexi_rate_spec.rb b/spec/models/spree/calculator/flexi_rate_spec.rb
index 49c2371e13..8b00d60b2d 100644
--- a/spec/models/spree/calculator/flexi_rate_spec.rb
+++ b/spec/models/spree/calculator/flexi_rate_spec.rb
@@ -1,13 +1,18 @@
 require 'spec_helper'
 
 describe Spree::Calculator::FlexiRate do
-  let(:calculator) { Spree::Calculator::FlexiRate.new }
+  let(:calculator) { Spree::Calculator::FlexiRate.new(preferred_first_item: 2, preferred_additional_item: 1) }
   let(:line_item) { instance_double(Spree::LineItem, amount: 10, quantity: 4) }
 
   describe "computing for a single line item" do
-    it "returns the first item rate" do
-      calculator.stub preferred_first_item: 1.0
-      calculator.compute(line_item).round(2).should == 1.0
+    it "returns the first item rate when above max" do
+      calculator.stub preferred_max_items: 3.0
+      calculator.compute(line_item).round(2).should == 4.0
+    end
+
+    it "returns the first item rate when below max" do
+      calculator.stub preferred_max_items: 5.0
+      calculator.compute(line_item).round(2).should == 5.0
     end
   end