tests: remove reliance of other tests on WITH_TESTS

refs #3609

Change-Id: I8fa858d207cd060cfcda7c86af56dac4afb48fe1
diff --git a/tests/other/pit-fib-benchmark.cpp b/tests/other/pit-fib-benchmark.cpp
index d027c92..58c49ed 100644
--- a/tests/other/pit-fib-benchmark.cpp
+++ b/tests/other/pit-fib-benchmark.cpp
@@ -23,9 +23,9 @@
  * NFD, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "benchmark-helpers.hpp"
 #include "table/fib.hpp"
 #include "table/pit.hpp"
-#include "tests/test-common.hpp"
 
 #include <iostream>
 
@@ -36,7 +36,7 @@
 namespace nfd {
 namespace tests {
 
-class PitFibBenchmarkFixture : public BaseFixture
+class PitFibBenchmarkFixture
 {
 protected:
   PitFibBenchmarkFixture()