test: add common.mustNotCall()

This commit adds a mustNotCall() helper for testing. This provides
an alternative to using common.fail() as a callback, or creating
a callback function for the sole purpose of calling common.fail().

PR-URL: https://github.com/nodejs/node/pull/11152
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/parallel/test-http-pipeline-flood.js b/test/parallel/test-http-pipeline-flood.js
index 8c14af7be9..4e00fe02cf 100644
--- a/test/parallel/test-http-pipeline-flood.js
+++ b/test/parallel/test-http-pipeline-flood.js
@@ -38,7 +38,7 @@ function parent() {
         // may still be asked to process more requests if they were read before
         // the flood-prevention mechanism activated.
         setImmediate(() => {
-          req.socket.on('data', () => common.fail('Unexpected data received'));
+          req.socket.on('data', common.mustNotCall('Unexpected data received'));
         });
       }
       backloggedReqs++;