tests: Change to updated naming conventions

Change-Id: I9351c669282c3c02fd533237489beeb10fe7d15e
Refs: #2497
diff --git a/tests/core/random.t.cpp b/tests/core/random.t.cpp
index 279424e..fa9c4a7 100644
--- a/tests/core/random.t.cpp
+++ b/tests/core/random.t.cpp
@@ -32,7 +32,7 @@
 namespace nfd {
 namespace tests {
 
-BOOST_FIXTURE_TEST_SUITE(CoreRandom, BaseFixture)
+BOOST_FIXTURE_TEST_SUITE(TestRandom, BaseFixture)
 
 BOOST_AUTO_TEST_CASE(ThreadLocalRandon)
 {