realpath in file creation added

Author: viuginick1

test-base/test_base.rb

@@ -132,7 +132,8 @@ def TestBase.find_free_port(port = 1098)
   end
 
   def create_file(script_name, lines)
-    script_path = File.join(TMP_DIR, script_name)
+    script_path = File.realdirpath(File.join(TMP_DIR, script_name))
+    
     File.open(script_path, "w") do |script|
       script.printf(lines.join("\n"))
     end