test: test error messages in test-dns-regress-7070

Add a RegExp as a second argument to assert.throws(). PR-URL: nodejs#10058 Reviewed-By: James M Snell <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Anna Henningsen <[email protected]>
decareano · Dec 24, 2016 · be6de1a · be6de1a
1 parent 9cfecce
commit be6de1a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/test/parallel/test-dns-regress-7070.js b/test/parallel/test-dns-regress-7070.js
@@ -4,5 +4,7 @@ const assert = require('assert');
 const dns = require('dns');
 
 // Should not raise assertion error. Issue #7070
-assert.throws(() => dns.resolveNs([])); // bad name
-assert.throws(() => dns.resolveNs('')); // bad callback
+assert.throws(() => dns.resolveNs([]), // bad name
+              /^Error: "name" argument must be a string$/);
+assert.throws(() => dns.resolveNs(''), // bad callback
+              /^Error: "callback" argument must be a function$/);