allow naked boolean arguments in test helpers

Author: Ben Lavender

lib/chatops/controller/test_case_helpers.rb

@@ -58,6 +58,7 @@ def extract_named_params(command_string)
       arg = command_string[last_index..-1]
       matches = arg.match(/ --(\S+)(.*)/)
       params[matches[1]] = matches[2].strip
+      params[matches[1]] = "true" unless params[matches[1]].present?
       command_string = command_string.slice(0, last_index)
     end
 

spec/lib/chatops/controller_spec.rb

@@ -227,6 +227,13 @@ def ensure_app_given
         expect(chatop_response).to eq "You can deploy foobar just fine."
       end
 
+      it "works with boolean arguments" do
+        chat "where can i deploy foobar --this-is-sparta", "bhuga"
+        expect(request.params["action"]).to eq "wcid"
+        expect(request.params["user"]).to eq "bhuga"
+        expect(request.params["params"]["this-is-sparta"]).to eq "true"
+      end
+
       it "anchors regexes" do
         expect {
           chat "too bad that this message doesn't start with where can i deploy foobar", "bhuga"