1 files changed, 19 insertions, 6 deletions
diff --git a/spec/functions/is_float_spec.rb b/spec/functions/is_float_spec.rb
index cb7e148..44bdc48 100755
--- a/spec/functions/is_float_spec.rb
+++ b/spec/functions/is_float_spec.rb
@@ -1,13 +1,8 @@
 require 'spec_helper'
 
 describe 'is_float' do
-  it { is_expected.not_to eq(nil) }
 
-  # Checking for deprecation warning
-  it 'should display a single deprecation' do
-    scope.expects(:warning).with(includes('This method is deprecated'))
-    is_expected.to run.with_params(3)
-  end
+  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(0.1, 0.2).and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
@@ -26,4 +21,22 @@ describe 'is_float' do
     it { is_expected.to run.with_params(1.0).and_return(true) }
     it { is_expected.to run.with_params(1).and_return(false) }
   end
+
+  context 'Checking for deprecation warning' do
+    after(:context) 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(2.2).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(1.0).and_return(true)
+    end
+  end
+
 end