diff --git a/tests/test.py b/tests/test.py
index fa3c3c4..a70e352 100644
--- a/tests/test.py
+++ b/tests/test.py
@@ -28,5 +28,8 @@ print(dic["c"]) # ERR
 a = [1, 2, 3]
 print(a[4]) # ERR
 
-a_: str
-a_  = "aa" if True else "bb"
+i: int # OK
+i = 1
+i: str # ERR
+i = "aa" if True else "bb"
+i: str # OK
\ No newline at end of file
diff --git a/tests/test.rs b/tests/test.rs
index 016f5e4..1105d6e 100644
--- a/tests/test.rs
+++ b/tests/test.rs
@@ -27,7 +27,7 @@ pub fn expect(file_path: &'static str, warns: usize, errors: usize) {
 
 #[test]
 fn exec_test() {
-    expect("tests/test.py", 0, 8);
+    expect("tests/test.py", 0, 9);
 }
 
 #[test]