1 files changed, 18 insertions, 0 deletions
diff --git a/spec/functions/is_bool_spec.rb b/spec/functions/is_bool_spec.rb
index 76d619b..d21345c 100755
--- a/spec/functions/is_bool_spec.rb
+++ b/spec/functions/is_bool_spec.rb
@@ -1,6 +1,7 @@
 require 'spec_helper'
 
 describe 'is_bool' 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) }
   it { is_expected.to run.with_params(true, false).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
@@ -12,4 +13,21 @@ describe 'is_bool' do
   it { is_expected.to run.with_params([true]).and_return(false) }
   it { is_expected.to run.with_params('true').and_return(false) }
   it { is_expected.to run.with_params('false').and_return(false) }
+  context 'Checking for deprecation warning' do
+    after(:all) do
+      ENV.delete('STDLIB_LOG_DEPRECATIONS')
+    end 
+    # Checking for deprecation warning, which should only be provoked when the env variable for it is set.
+    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(true).and_return(true)
+    end
+    it 'should display no warning for deprecation' do
+      ENV['STDLIB_LOG_DEPRECATIONS'] = "false"
+      scope.expects(:warning).with(includes('This method is deprecated')).never
+      is_expected.to run.with_params(false).and_return(true)
+    end
+  end 
 end
+