Use same runner.cxx/.h for all tests

test/runner.h

@@ -0,0 +1,28 @@
+/********************************************************************************
+ *    Copyright (C) 2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#ifndef FAIR_MQ_TEST_RUNNER_H
+#define FAIR_MQ_TEST_RUNNER_H
+
+#include <string>
+
+namespace fair
+{
+namespace mq
+{
+namespace test
+{
+
+extern std::string runTestDevice; /// Path to test device executable.
+extern std::string mqConfig; /// Path to FairMQ device config file.
+
+} /* namespace test */
+} /* namespace mq */
+} /* namespace fair */
+
+#endif /* FAIR_MQ_TEST_RUNNER_H */