more test

4-ShellP2/bats/student_tests.sh

@@ -122,3 +122,11 @@ EOF
     [ "$stripped_output" = "$expected_output" ]
     rm testfile
 }
+
+# Test: Check handling of SIGINT (Ctrl+C)
+@test "Check SIGINT handling" {
+    run timeout 2 ./dsh <<EOF
+sleep 5
+EOF
+    [ "$status" -ne 0 ]
+}
\ No newline at end of file