From: Evan You <yyx990803@gmail.com>
Date: Tue, 25 Aug 2020 01:23:08 +0000 (-0400)
Subject: test: improve expect.toHaveBeenWarned() message
X-Git-Tag: v3.0.0-rc.8~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b742384313630b4aa814c576b221454146ef0ebd;p=thirdparty%2Fvuejs%2Fcore.git

test: improve expect.toHaveBeenWarned() message
---

diff --git a/scripts/setupJestEnv.ts b/scripts/setupJestEnv.ts
index 381a404f76..cccca10d57 100644
--- a/scripts/setupJestEnv.ts
+++ b/scripts/setupJestEnv.ts
@@ -12,7 +12,10 @@ expect.extend({
       return {
         pass: false,
         message: () =>
-          `expected "${received}" to have been warned.\n\nActual messages:\n\n - ${msgs}`
+          `expected "${received}" to have been warned` +
+          (msgs.length
+            ? `.\n\nActual messages:\n\n - ${msgs}`
+            : ` but no warning was recorded.`)
       }
     }
   },