1 files changed, 22 insertions, 0 deletions
diff --git a/test/dispatcher.js b/test/dispatcher.js
new file mode 100644
index 0000000..22750a1
--- /dev/null
+++ b/test/dispatcher.js
@@ -0,0 +1,22 @@
+'use strict'
+
+const t = require('tap')
+const { test } = t
+
+const Dispatcher = require('../lib/dispatcher')
+
+class PoorImplementation extends Dispatcher {}
+
+test('dispatcher implementation', (t) => {
+  t.plan(6)
+
+  const dispatcher = new Dispatcher()
+  t.throws(() => dispatcher.dispatch(), Error, 'throws on unimplemented dispatch')
+  t.throws(() => dispatcher.close(), Error, 'throws on unimplemented close')
+  t.throws(() => dispatcher.destroy(), Error, 'throws on unimplemented destroy')
+
+  const poorImplementation = new PoorImplementation()
+  t.throws(() => poorImplementation.dispatch(), Error, 'throws on unimplemented dispatch')
+  t.throws(() => poorImplementation.close(), Error, 'throws on unimplemented close')
+  t.throws(() => poorImplementation.destroy(), Error, 'throws on unimplemented destroy')
+})