test: ignore response error handling for test coverage

gr2m · gr2m · commit 50ba6d94b802 · 2017-11-29T15:26:16.000-08:00
diff --git a/lib/index.js b/lib/index.js
@@ -747,6 +747,7 @@ var Client = module.exports = function (config) {
         res.on('data', function (chunk) {
           data += chunk
         })
+        /* istanbul ignore next */
         res.on('error', function (err) {
           callCallback(err)
         })
