Merge pull request #617 from tphoney/add_deprecate_function

(MODULES-3529) add deprecation function

1 files changed, 51 insertions, 0 deletions

diff --git a/spec/functions/deprecation_spec.rb b/spec/functions/deprecation_spec.rb
new file mode 100644
index 0000000..bbabe48
--- /dev/null
+++ b/spec/functions/deprecation_spec.rb
@@ -0,0 +1,51 @@
+require 'spec_helper'
+
+if ENV["FUTURE_PARSER"] == 'yes'
+  describe 'deprecation' do
+    pending 'teach rspec-puppet to load future-only functions under 3.7.5' do
+      it { is_expected.not_to eq(nil) }
+    end
+  end
+end
+
+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
+end