nodejs
diff --git a/‎test/parallel/test-timers-clear-null-does-not-throw-error.js‎
Lines changed: 18 additions & 0 deletions b/‎test/parallel/test-timers-clear-null-does-not-throw-error.js‎
Lines changed: 18 additions & 0 deletions
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+'use strict';
+require('../common');
+const assert = require('assert');
+
+// This test makes sure clearing timers with
+// 'null' or no input does not throw error
+
+assert.doesNotThrow(() => clearInterval(null));
+
+assert.doesNotThrow(() => clearInterval());
+
+assert.doesNotThrow(() => clearTimeout(null));
+
+assert.doesNotThrow(() => clearTimeout());
+
+assert.doesNotThrow(() => clearImmediate(null));
+
+assert.doesNotThrow(() => clearImmediate());