From 0c1c108fc41b93cfff9296c6c87ebd39a843dc9c Mon Sep 17 00:00:00 2001
From: Alexander Wang <alex@terrastruct.com>
Date: Sat, 25 Feb 2023 07:48:59 -0800
Subject: [PATCH] add failing test

---
 e2etests/regression_test.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/e2etests/regression_test.go b/e2etests/regression_test.go
index c8cdd44db0..ae3cdccbf0 100644
--- a/e2etests/regression_test.go
+++ b/e2etests/regression_test.go
@@ -77,6 +77,17 @@ d: {
   shape: step
 }
 c -> d
+`,
+		},
+		{
+			name: "class_span_sequence",
+			script: `shape: sequence_diagram
+a: { shape: class }
+b
+
+group: {
+  a.t -> b.t
+}
 `,
 		},
 		{