test: reactive mixin tests setup

test/CMakeLists.txt

@@ -231,6 +231,7 @@ SETUP_BASIC_TEST(handle entt/entity/handle.cpp)
 SETUP_BASIC_TEST(helper entt/entity/helper.cpp)
 SETUP_BASIC_TEST(observer entt/entity/observer.cpp)
 SETUP_BASIC_TEST(organizer entt/entity/organizer.cpp)
+SETUP_BASIC_TEST(reactive_mixin entt/entity/reactive_mixin.cpp)
 SETUP_BASIC_TEST(registry entt/entity/registry.cpp)
 SETUP_BASIC_TEST(runtime_view entt/entity/runtime_view.cpp)
 SETUP_BASIC_TEST(sigh_mixin entt/entity/sigh_mixin.cpp)

test/entt/entity/BUILD.bazel

@@ -10,6 +10,7 @@ _TESTS = [
     "helper",
     "observer",
     "organizer",
+    "reactive_mixin",
     "registry",
     "runtime_view",
     "sigh_mixin",