1 files changed, 17 insertions, 1 deletions
diff --git a/src/sequence/tests.rs b/src/sequence/tests.rs
index 201579b..30ad0d6 100644
--- a/src/sequence/tests.rs
+++ b/src/sequence/tests.rs
@@ -1,6 +1,6 @@
 use super::*;
 use crate::bytes::streaming::{tag, take};
-use crate::error::ErrorKind;
+use crate::error::{Error, ErrorKind};
 use crate::internal::{Err, IResult, Needed};
 use crate::number::streaming::be_u16;
 
@@ -272,3 +272,19 @@ fn tuple_test() {
     Err(Err::Error(error_position!(&b"jk"[..], ErrorKind::Tag)))
   );
 }
+
+#[test]
+fn unit_type() {
+  assert_eq!(
+    tuple::<&'static str, (), Error<&'static str>, ()>(())("abxsbsh"),
+    Ok(("abxsbsh", ()))
+  );
+  assert_eq!(
+    tuple::<&'static str, (), Error<&'static str>, ()>(())("sdfjakdsas"),
+    Ok(("sdfjakdsas", ()))
+  );
+  assert_eq!(
+    tuple::<&'static str, (), Error<&'static str>, ()>(())(""),
+    Ok(("", ()))
+  );
+}