Avoid spacing between ! and its argument

isimluk · isimluk · commit 954e1724e17a · 2016-11-18T10:29:41.000+01:00
Addressing rubocop comment.
diff --git a/test/xccdf/session_test.rb b/test/xccdf/session_test.rb
@@ -37,6 +37,6 @@ def test_session_new_nil
 
   def test_sds_false
     @s = OpenSCAP::Xccdf::Session.new('../data/xccdf.xml')
-    assert ! @s.sds?
+    refute @s.sds?
   end
 end
