test: test eventtarget custom inspect w/o branding

Author: efekrskl

test/parallel/test-eventtarget-custom-inspect-does-not-throw.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const assert = require('assert');
+const util = require('util');
+
+const symbol = util.inspect.custom;
+
+const eventTargetInspect = EventTarget.prototype[symbol];
+
+const fakeEventTarget = {
+ [symbol]: eventTargetInspect,
+ someOtherField: 42
+};
+
+assert.doesNotThrow(() => {
+ util.inspect(fakeEventTarget);
+});