test: improve test coverage of dns/promises

kuriyosh · kuriyosh · commit 75bf44877bc5 · 2022-01-07T17:16:52.000+09:00
diff --git a/test/parallel/test-dns.js b/test/parallel/test-dns.js
@@ -274,6 +274,7 @@ dns.lookup('', {
   await dnsPromises.lookup('', {
     hints: dns.ADDRCONFIG | dns.V4MAPPED | dns.ALL
   });
+  await dnsPromises.lookup('', { verbatim: true });
 })().then(common.mustCall());
 
 {

Original file line number	Diff line number	Diff line change
`@@ -274,6 +274,7 @@ dns.lookup('', {`
`274`	`274`	`await dnsPromises.lookup('', {`
`275`	`275`	`hints: dns.ADDRCONFIG \| dns.V4MAPPED \| dns.ALL`
`276`	`276`	`});`
	`277`	`+ await dnsPromises.lookup('', { verbatim: true });`
`277`	`278`	`})().then(common.mustCall());`
`278`	`279`
`279`	`280`	`{`