From 1d618faaa6d084e85466d5cc0c2b6f9a05213995 Mon Sep 17 00:00:00 2001
From: Jannis Redmann <mail@jannisr.de>
Date: Mon, 16 Jan 2017 10:48:20 +0100
Subject: [PATCH] fix subscribeToEvents test (#4166)

* try to fix freaking test

* fix subscribeToEvents test

This fix is a workaround. I would have used sinon fake timers, but I
couldn't get them to work.

* subscribeToEvent test: simplify code
---
 js/src/util/subscribe-to-events.spec.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/js/src/util/subscribe-to-events.spec.js b/js/src/util/subscribe-to-events.spec.js
index bbb0d280d..a14d2b36e 100644
--- a/js/src/util/subscribe-to-events.spec.js
+++ b/js/src/util/subscribe-to-events.spec.js
@@ -95,21 +95,20 @@ describe('util/subscribe-to-events', () => {
     expect(api.eth.uninstallFilter.firstCall.args).to.eql([ 123 ]);
   });
 
-  it.skip('checks for new events regularly', async function () {
+  it('checks for new events regularly', async function () {
     const { api, contract } = this;
     api.eth.getFilterLogs = stub().resolves([]);
 
     const onLog = spy();
     const onBar = spy();
-    const s = subscribeToEvents(contract, [ 'Bar' ], { interval: 5 })
+    subscribeToEvents(contract, [ 'Bar' ], { interval: 5 })
       .on('log', onLog)
       .on('Bar', onBar);
-    await delay(9);
-    s.unsubscribe();
+    await delay(10);
 
-    expect(onLog.callCount).to.equal(1);
+    expect(onLog.callCount).to.be.at.least(1);
     expect(onLog.firstCall.args).to.eql([ liveLogs[0] ]);
-    expect(onBar.callCount).to.equal(1);
+    expect(onBar.callCount).to.be.at.least(1);
     expect(onBar.firstCall.args).to.eql([ liveLogs[0] ]);
   });
 });