From 875c35de2ae83186cae6bda11814b2cf86b93b15 Mon Sep 17 00:00:00 2001
From: Chris Kleeschulte <chrisk@bitpay.com>
Date: Thu, 10 Sep 2015 13:18:39 -0400
Subject: [PATCH] Added a full stack integration-style regtest for the bus

- The test exercises subscribe and calls unsubscribe.
---
 integration/regtest-node.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/integration/regtest-node.js b/integration/regtest-node.js
index dff7a4df..932b1483 100644
--- a/integration/regtest-node.js
+++ b/integration/regtest-node.js
@@ -219,4 +219,23 @@ describe('Node Functionality', function() {
     node.services.bitcoind.isMainChain(invalidatedBlockHash).should.equal(false);
     setImmediate(done);
   });
+
+  describe('Bus Functionality', function() {
+    it('subscribes and unsubscribes to an event on the bus', function(done) {
+      var bus = node.openBus();
+      var block;
+      bus.subscribe('db/block');
+      bus.on('block', function(data) {
+        bus.unsubscribe('db/block');
+        data.should.be.equal(block);
+        done();
+      });
+      client.generate(1, function(err, response) {
+        if (err) {
+          throw err;
+        }
+        block = response.result[0];
+      });
+    });
+  });
 });