Minor tweaks.

Author: mv185095

include/cppbdd/gtestbdd.h

@@ -71,7 +71,7 @@ namespace gtestbdd
             }
             else
             {
-                printError("missing WHEN clause");
+                printError("WHEN clause missing");
                 assert(false);
             }
         }

include/cppbdd/qtestbdd.h

@@ -17,6 +17,11 @@ namespace qtestbdd
 
         virtual ~Scenario()
         {
+            if (!mGiven && !mWhen && !mThen)
+            {
+                return;
+            }
+            
             if(!mGiven)
             {
                 QFAIL("GIVEN clause missing.");