diff --git a/spec/unit/virtus/coercion/numeric/class_methods/to_string_spec.rb b/spec/unit/virtus/coercion/numeric/class_methods/to_string_spec.rb
index e69de29b..dccd46d5 100644
--- a/spec/unit/virtus/coercion/numeric/class_methods/to_string_spec.rb
+++ b/spec/unit/virtus/coercion/numeric/class_methods/to_string_spec.rb
@@ -0,0 +1,10 @@
+require 'spec_helper'
+
+describe Virtus::Coercion::Numeric, '.to_string' do
+  subject { object.to_string(numeric) }
+
+  let(:object)  { described_class }
+  let(:numeric) { Rational(2, 2)  }
+
+  it { should eql('1') }
+end