From 4598e489c797dd3e287b51711ac1924cf6bded1f Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <mattator@gmail.com>
Date: Fri, 9 Nov 2018 23:52:57 +0900
Subject: [PATCH] test: always pass a string to expect_msg_seq

Seems like pcall doesn't always return a string as a 2nd element of the tuple.
---
 test/functional/helpers.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/functional/helpers.lua b/test/functional/helpers.lua
index 0f2b04ea00..77d4b573fc 100644
--- a/test/functional/helpers.lua
+++ b/test/functional/helpers.lua
@@ -186,7 +186,12 @@ function module.expect_msg_seq(...)
     if status then
       return result
     end
-    final_error = cat_err(final_error, result)
+    local message = result
+    if type(result) == "table" then
+      -- 'eq' returns several things
+      message = result.message
+    end
+    final_error = cat_err(final_error, message)
   end
   error(final_error)
 end