From 044a5406e57eeeec8f8c2076322a6d7f5f8374c9 Mon Sep 17 00:00:00 2001
From: Amos Wenger <amos@bearcove.net>
Date: Thu, 1 Aug 2024 21:41:35 +0200
Subject: [PATCH] Add code coverage for error (missing separator)

---
 tests/parsing.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/parsing.rs b/tests/parsing.rs
index 984b5554f..e0600e410 100644
--- a/tests/parsing.rs
+++ b/tests/parsing.rs
@@ -363,7 +363,10 @@ fn rfc_3339_err() {
         PrimitiveDateTime::parse("2021-01-0", &Rfc3339),
         invalid_component!("day")
     ));
-    // (note: any separator is allowed by RFC 3339)
+    assert!(matches!(
+        PrimitiveDateTime::parse("2021-01-01", &Rfc3339),
+        invalid_component!("separator")
+    ));
     assert!(matches!(
         PrimitiveDateTime::parse("2021-01-01T0", &Rfc3339),
         invalid_component!("hour")