From 1b7d59efd5e9f2596bb5fe0754387c68cda6efcf Mon Sep 17 00:00:00 2001
From: Alexander Wang <alex@terrastruct.com>
Date: Sun, 5 Feb 2023 01:38:50 -0800
Subject: [PATCH] todo

---
 e2etests/regression_test.go | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/e2etests/regression_test.go b/e2etests/regression_test.go
index 4e70e1f5b..5bfdba3d5 100644
--- a/e2etests/regression_test.go
+++ b/e2etests/regression_test.go
@@ -473,6 +473,41 @@ class2: class without rows {
 				}
 			},
 		},
+		{
+			name: "sequence-panic",
+			script: `
+shape: sequence_diagram
+
+user.shape: person
+router: handlers (router)
+handler: handlers (handler function)
+db
+models
+
+HTTP request: {
+  user -> router: sends request
+
+  database transaction: {
+    handlers -> db: |md
+      fetches data from
+      (e.g. GET request)
+    |
+
+    router -> models: |md
+      calls business logic of
+      (e.g. url schema validation)
+    |
+
+    router -> db: |md
+      stores changed data in
+      (e.g. POST request)
+    |
+  }
+
+  router -> user: sends response
+}
+`,
+		},
 	}
 
 	runa(t, tcs)