Merge pull request #368 from chef/dr/metadata-test

add tests for loading metadata yaml internals

test/unit/metadata_test.rb

@@ -9,6 +9,30 @@
   describe 'running on ubuntu 14.04' do
     let (:backend) { MockLoader.new(:ubuntu1404).backend }
 
+    it 'finalizes a loaded metadata via Profile ID' do
+      res = Inspec::Metadata.from_yaml('mock', '---', nil)
+      Inspec::Metadata.finalize(res, 'mock')
+      res.params[:name].must_equal('mock')
+    end
+
+    it 'finalizes a loaded metadata via Profile ID and overwrites the ID' do
+      res = Inspec::Metadata.from_yaml('mock', "---\nname: hello", nil)
+      Inspec::Metadata.finalize(res, 'mock')
+      res.params[:name].must_equal('mock')
+    end
+
+    it 'finalizes a loaded metadata by turning strings into symbols' do
+      res = Inspec::Metadata.from_yaml('mock', "---\nauthor: world", nil)
+      Inspec::Metadata.finalize(res, 'mock')
+      res.params[:author].must_equal('world')
+    end
+
+    it 'loads the support field from metadata' do
+      res = Inspec::Metadata.from_yaml('mock',
+        "---\nsupports:\n  - os: ubuntu", nil)
+      res.params[:supports].must_equal([{ 'os' => 'ubuntu' }])
+    end
+
     # Description of method
     #
     # @param [Type] params describe params