test: fix an assertion failure (#19500)

fisker · mdjermanovic · web-flow · commit 9c5c6ee7734c · 2025-03-11T17:20:44.000+01:00
* test: fix assert failure

* Update tests/lib/rule-tester/rule-tester.js

Co-authored-by: Milos Djermanovic &lt;milos.djermanovic@gmail.com&gt;

---------

Co-authored-by: Milos Djermanovic &lt;milos.djermanovic@gmail.com&gt;
diff --git a/tests/lib/rule-tester/rule-tester.js b/tests/lib/rule-tester/rule-tester.js
@@ -2046,7 +2046,7 @@ describe("RuleTester", () => {
                 valid: [],
                 invalid: [{ code: "foo", errors: [{ message: "something" }] }]
             });
-        }, /Avoid using variables named/u);
+        }, assertErrorMatches("Avoid using variables named 'foo'.", "something"));
 
         ruleTester.run("foo", require("../../fixtures/testers/rule-tester/messageId").withMessageOnly, {
             valid: [],
