spec/introspection_spec.rb in ruby-dbus-0.12.0 vs spec/introspection_spec.rb in ruby-dbus-0.13.0

@@ -10,10 +10,10 @@
     @obj.introspect
     @obj.default_iface = "org.ruby.SampleInterface"
   end
 
   it "tests wrong number of arguments" do
-    expect { @obj.test_variant "too","many","args" }.to raise_error(ArgumentError)
+    expect { @obj.test_variant "too", "many", "args" }.to raise_error(ArgumentError)
     # not enough
     expect { @obj.test_variant }.to raise_error(ArgumentError)
   end
 
   it "tests shortcut methods" do