From 1d16d366a08f481675f993646b54a2306845d1ce Mon Sep 17 00:00:00 2001
From: Holger Just <hello@holgerjust.de>
Date: Sat, 27 Jan 2018 00:47:25 +0100
Subject: [PATCH] Test JSON encoder behavior with a missing timestamp

---
 spec/rackstash/encoder/json_spec.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/spec/rackstash/encoder/json_spec.rb b/spec/rackstash/encoder/json_spec.rb
index dc242b8..7d79566 100644
--- a/spec/rackstash/encoder/json_spec.rb
+++ b/spec/rackstash/encoder/json_spec.rb
@@ -40,5 +40,13 @@ describe Rackstash::Encoder::JSON do
       expect(encoder.encode(event))
         .to eql '{"message":"line1\nline2\n","@timestamp":"2016-10-17T10:37:00.000000Z"}'
     end
+
+    it 'omits a missing timestamp' do
+      event = { 'foo' => 'bar' }
+
+      expect(encoder.encode(event))
+        .to eql '{"foo":"bar"}'
+    end
+
   end
 end