1 files changed, 12 insertions, 0 deletions
diff --git a/spec/functions/validate_hash_spec.rb b/spec/functions/validate_hash_spec.rb
index 2e8e59f..7533abe 100755
--- a/spec/functions/validate_hash_spec.rb
+++ b/spec/functions/validate_hash_spec.rb
@@ -5,6 +5,18 @@ describe 'validate_hash' 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) }
 
+    describe 'check for deprecation warning' do
+      after(:all) do
+        ENV.delete('STDLIB_LOG_DEPRECATIONS')
+      end
+      # Checking for deprecation warning
+      it 'should display a single deprecation' do
+        ENV['STDLIB_LOG_DEPRECATIONS'] = "true"
+        scope.expects(:warning).with(includes('This method is deprecated'))
+        is_expected.to run.with_params({'key' => 'value'})
+      end
+    end
+
     describe 'valid inputs' do
       it { is_expected.to run.with_params({}) }
       it { is_expected.to run.with_params({'key' => 'value'}) }