1 files changed, 6 insertions, 0 deletions
diff --git a/spec/functions/validate_integer_spec.rb b/spec/functions/validate_integer_spec.rb
index 4c0a9d7..0eeab1e 100755
--- a/spec/functions/validate_integer_spec.rb
+++ b/spec/functions/validate_integer_spec.rb
@@ -1,6 +1,12 @@
 require 'spec_helper'
 
 describe 'validate_integer' do
+  # Checking for deprecation warning
+  it 'should display a single deprecation' do
+    scope.expects(:warn).with(includes('This method is deprecated'))
+    is_expected.to run.with_params(3)
+  end
+
   describe 'signature validation' do
     it { is_expected.not_to eq(nil) }
     it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }