diff --git a/.github/workflows/nightly-build.yml b/.github/workflows/nightly-build.yml
index 6505fe7..56b7ae0 100644
--- a/.github/workflows/nightly-build.yml
+++ b/.github/workflows/nightly-build.yml
@@ -1,8 +1,9 @@
 name: nightly build at 11pm
 
 on:
+  push:
   schedule:
-    - cron: '0 23 * * *'
+    - cron: '0 21 * * *'
 
 jobs:
   nightly_build:
diff --git a/.github/workflows/run-unit-test.yml b/.github/workflows/run-unit-test.yml
new file mode 100644
index 0000000..aec9bc6
--- /dev/null
+++ b/.github/workflows/run-unit-test.yml
@@ -0,0 +1,19 @@
+name: run unit test of feature branches
+
+on:
+ push:
+   branches:
+       'feature/*'
+
+   jobs:
+     run-unit-test: 
+        runs-on: ubuntu-latest
+
+        steps:
+          - name : Checkout
+            uses: actions/checkout@v3.3.0
+
+          - name : run-unit-test
+            run : mvn test
+        
+