diff --git a/tests/fixture/failure/testNotPassed.rs b/tests/fixture/failure/testNotPassed.rs
new file mode 100644
index 0000000..a9fe88d
--- /dev/null
+++ b/tests/fixture/failure/testNotPassed.rs
@@ -0,0 +1,4 @@
+#[test]
+fn not_passing() {
+    assert!(false);
+}
diff --git a/tests/integration_tests.rs b/tests/integration_tests.rs
index a077918..3acaf90 100644
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -76,6 +76,16 @@ fn run_single_test_failure() {
         .code(1);
 }
 
+#[test]
+fn run_single_test_not_passed() {
+    Command::cargo_bin("rustlings")
+        .unwrap()
+        .args(&["r", "testNotPassed.rs"])
+        .current_dir("tests/fixture/failure/")
+        .assert()
+        .code(1);
+}
+
 #[test]
 fn run_single_test_no_filename() {
     Command::cargo_bin("rustlings")