diff options
Diffstat (limited to 'tests/node_compat/test/parallel/test-diagnostics-channel-has-subscribers.js')
-rw-r--r-- | tests/node_compat/test/parallel/test-diagnostics-channel-has-subscribers.js | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-diagnostics-channel-has-subscribers.js b/tests/node_compat/test/parallel/test-diagnostics-channel-has-subscribers.js new file mode 100644 index 000000000..66a548c37 --- /dev/null +++ b/tests/node_compat/test/parallel/test-diagnostics-channel-has-subscribers.js @@ -0,0 +1,17 @@ +// deno-fmt-ignore-file +// deno-lint-ignore-file + +// Copyright Joyent and Node contributors. All rights reserved. MIT license. +// Taken from Node 18.12.1 +// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually. + +'use strict'; +require('../common'); +const assert = require('assert'); +const { channel, hasSubscribers } = require('diagnostics_channel'); + +const dc = channel('test'); +assert.ok(!hasSubscribers('test')); + +dc.subscribe(() => {}); +assert.ok(hasSubscribers('test')); |