Adding failing variant spec

spec/models/variant_spec.rb

@@ -0,0 +1,32 @@
+require File.dirname(__FILE__) + '/../spec_helper'
+
+describe Spree::Variant do
+  context "#destroy" do
+    before do
+      @variant = FactoryGirl.create :variant
+      @digital = FactoryGirl.create :digital, :variant => @variant
+    end
+
+    let(:variant) { @variant }
+    let(:digital) { @digital }
+
+    it "should destroy associated digitals by default" do
+      Spree::Digital.count.should == 1
+      variant.digitals.present?.should be_true
+      variant.destroy
+      expect { digital.reload.present? }.to raise_error
+      Spree::Digital.count.should == 0
+    end
+
+    it "should conditionally keep associated digitals" do
+      Spree::DigitalConfiguration[:keep_digitals] = true
+      
+      Spree::Digital.count.should == 1
+      variant.digitals.present?.should be_false
+      variant.destroy
+      expect { digital.reload.present? }.to_not raise_error
+      Spree::Digital.count.should == 1
+    end
+  end
+end
+