Fix backwards compatibility from #511

Maintain the old behavior in the case where the optional second
parameter isn't passed. Also, adding arity is backwards incompatible since
stdlib still supports 2.7, so remove that.

1 files changed, 14 insertions, 0 deletions

diff --git a/spec/acceptance/parseyaml_spec.rb b/spec/acceptance/parseyaml_spec.rb
index 7946de0..64511f1 100755
--- a/spec/acceptance/parseyaml_spec.rb
+++ b/spec/acceptance/parseyaml_spec.rb
@@ -31,6 +31,20 @@ describe 'parseyaml function', :unless => UNSUPPORTED_PLATFORMS.include?(fact('o
       end
     end
 
+    it 'raises error on incorrect yaml' do
+      pp = <<-EOS
+      $a = "---\nhunter: washere\ntests: passing\n:"
+      $o = parseyaml($a)
+      $tests = $o['tests']
+      notice(inline_template('tests are <%= @tests.inspect %>'))
+      EOS
+
+      apply_manifest(pp, :expect_failures => true) do |r|
+        expect(r.stderr).to match(/(syntax error|did not find expected key)/)
+      end
+    end
+
+
     it 'raises error on incorrect number of arguments' do
       pp = <<-EOS
       $o = parseyaml()