Add a test to ensure optional_plugins become symbols

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/unit/config_spec.rb b/spec/unit/config_spec.rb
index 61a59e5e..b78dc5c4 100644
--- a/spec/unit/config_spec.rb
+++ b/spec/unit/config_spec.rb
@@ -47,6 +47,13 @@ RSpec.describe Ohai::Config do
           .to raise_error(Ohai::Exceptions::PluginConfigError, /Expected Symbol/)
       end
     end
+
+    describe "option :optional_plugins" do
+      it "Converts string values to symbols" do
+        described_class.ohai[:optional_plugins] = [ "Foo" ]
+        expect(described_class.ohai[:optional_plugins]).to eq([:Foo])
+      end
+    end
   end
 
   describe "Ohai.config" do