diff --git a/test/BUILD.gn b/test/BUILD.gn
index 50494997058524410a49ade3f1fac346ebd6a93e..59123e50b11802f51bb1f4f929c74184a22d8776 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -10,6 +10,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+# test tdd
 
 import("//build/ohos.gni")
 import("//build/ohos_var.gni")