test: verify off-by-one missing-semicolon-after-character-reference span

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/test_spans.rs b/tests/test_spans.rs
index 1b6774d..560fe0e 100644
--- a/tests/test_spans.rs
+++ b/tests/test_spans.rs
@@ -245,6 +245,15 @@ fn tests_for_errors_are_sorted() {
 }
 
 #[test]
+fn error_char_ref_missing_semicolon() {
+    let html = "&not";
+    assert_snapshot!(annotate_errors(html), @r###"
+    &not
+       ^ missing-semicolon-after-character-reference
+    "###);
+}
+
+#[test]
 fn error_char_ref_unknown_named() {
     let html = "The pirate says &arrrrr;";
     assert_snapshot!(annotate_errors(html), @r###"