diff --git a/src/misc/const_templates.h b/src/misc/const_templates.h
index a7877c6df..aeedf7632 100644
--- a/src/misc/const_templates.h
+++ b/src/misc/const_templates.h
@@ -76,6 +76,7 @@ inline double constGetOne(double*) {
 /*! @endcond */
 
 } //namespace misc
+
 } //namespace mrmc
 
 
diff --git a/test/parser/read_tra_file_test.cpp b/test/parser/read_tra_file_test.cpp
index 60dad7eb0..0dd29bd76 100644
--- a/test/parser/read_tra_file_test.cpp
+++ b/test/parser/read_tra_file_test.cpp
@@ -61,6 +61,8 @@ TEST(ReadTraFileTest, ParseFileTest1) {
 
 		ASSERT_TRUE(result->getValue(4,4,&val));
 		ASSERT_EQ(val,0);
+
+		result->toDOTFile("output.dot");
 		delete result;
 	} else {
 		FAIL();