gistfile.patch

diff --git a/lib/test.js b/lib/test.js
index dbd559a..4bc4147 100644
--- a/lib/test.js
+++ b/lib/test.js
@@ -1060,6 +1060,35 @@ class Test extends Base {
     return this.ok(!obj, message, extra)
   }
 
+  doesNotEmit (emitter, event, message, extra) {
+    this.currentAssert = Test.prototype.doesNotEmit
+
+    if (message && typeof message === 'object')
+      extra = message, message = ''
+
+    if (!message)
+      message = `expect ${event} event to not be emitted`
+
+    if (!extra)
+      extra = {}
+
+    const handler = () => handler.emitted = true
+    handler.emitted = false
+    emitter.once(event, handler)
+    extra.at = stack.at(Test.prototype.doesNotEmit)
+    extra.stack = stack.captureString(80, Test.prototype.doesNotEmit)
+    this[_beforeEnd].push([_doesNotEmit, emitter, event, handler, message, extra])
+  }
+
+  [_doesNotEmit] (emitter, event, handler, message, extra) {
+    if (!handler.emitted)
+      return this.pass(message, extra)
+    else {
+      emitter.removeListener(event, handler)
+      return this.fail(message, extra)
+    }
+  }
+
   emits (emitter, event, message, extra) {
     this.currentAssert = Test.prototype.emits