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-rw-r--r--tests/node_compat/test/parallel/test-event-emitter-symbols.js30
1 files changed, 30 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-event-emitter-symbols.js b/tests/node_compat/test/parallel/test-event-emitter-symbols.js
new file mode 100644
index 000000000..8f95d52bd
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-event-emitter-symbols.js
@@ -0,0 +1,30 @@
+// 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';
+
+const common = require('../common');
+const EventEmitter = require('events');
+const assert = require('assert');
+
+const ee = new EventEmitter();
+const foo = Symbol('foo');
+const listener = common.mustCall();
+
+ee.on(foo, listener);
+assert.deepStrictEqual(ee.listeners(foo), [listener]);
+
+ee.emit(foo);
+
+ee.removeAllListeners();
+assert.deepStrictEqual(ee.listeners(foo), []);
+
+ee.on(foo, listener);
+assert.deepStrictEqual(ee.listeners(foo), [listener]);
+
+ee.removeListener(foo, listener);
+assert.deepStrictEqual(ee.listeners(foo), []);