diff --git a/tests/cacheutils_test.py b/tests/test_cacheutils.py similarity index 100% rename from tests/cacheutils_test.py rename to tests/test_cacheutils.py diff --git a/tests/mathutils_test.py b/tests/test_mathutils.py similarity index 100% rename from tests/mathutils_test.py rename to tests/test_mathutils.py diff --git a/tests/tbutils_test.py b/tests/test_tbutils.py similarity index 100% rename from tests/tbutils_test.py rename to tests/test_tbutils.py