1 files changed, 60 insertions, 0 deletions
diff --git a/spec/functions/deprecation_spec.rb b/spec/functions/deprecation_spec.rb
new file mode 100644
index 0000000..cee4f1c
--- /dev/null
+++ b/spec/functions/deprecation_spec.rb
@@ -0,0 +1,60 @@
+require 'spec_helper'
+
+if Puppet.version.to_f >= 4.0
+  describe 'deprecation' do
+    before(:each) {
+      # this is to reset the strict variable to default
+      Puppet.settings[:strict] = :warning
+    }
+
+    it { is_expected.not_to eq(nil) }
+    it { is_expected.to run.with_params().and_raise_error(ArgumentError) }
+
+    it 'should display a single warning' do
+      Puppet.expects(:warning).with(includes('heelo'))
+      is_expected.to run.with_params('key', 'heelo')
+    end
+
+    it 'should display a single warning, despite multiple calls' do
+      Puppet.expects(:warning).with(includes('heelo')).once
+      is_expected.to run.with_params('key', 'heelo')
+      is_expected.to run.with_params('key', 'heelo')
+    end
+
+    it 'should fail twice with message, with multiple calls. when strict= :error' do
+      Puppet.settings[:strict] = :error
+      Puppet.expects(:warning).with(includes('heelo')).never
+      is_expected.to run.with_params('key', 'heelo').and_raise_error(RuntimeError, /deprecation. key. heelo/)
+      is_expected.to run.with_params('key', 'heelo').and_raise_error(RuntimeError, /deprecation. key. heelo/)
+    end
+
+    it 'should display nothing, despite multiple calls. strict= :off' do
+      Puppet.settings[:strict] = :off
+      Puppet.expects(:warning).with(includes('heelo')).never
+      is_expected.to run.with_params('key', 'heelo')
+      is_expected.to run.with_params('key', 'heelo')
+    end
+
+    after(:all) {
+      # this is to reset the strict variable to default
+      Puppet.settings[:strict] = :warning
+    }
+  end
+else
+  # Puppet version < 4 will use these tests.
+  describe 'deprecation' do
+    after(:all) do
+      ENV.delete('STDLIB_LOG_DEPRECATIONS')
+    end
+    before(:all) do
+      ENV['STDLIB_LOG_DEPRECATIONS'] = "true"
+    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 'should display a single warning' do
+      scope.expects(:warning).with(includes('heelo'))
+      is_expected.to run.with_params('key', 'heelo')
+    end
+  end
+end