Merge pull request #3 from timgriffiths/master

Fixing Unit tests to remove json check that is no longer valid

spec/outputs/influxdb_spec.rb

@@ -26,7 +26,7 @@
 
     before do
       subject.register
-      allow(subject).to receive(:post).with(json_result)
+      allow(subject).to receive(:post).with(result)
 
       2.times do
         subject.receive(LogStash::Event.new("foo" => "1", "bar" => "2", "time" => "3", "type" => "generator"))
@@ -36,10 +36,10 @@
       subject.close
     end
 
-    let(:json_result) { "[{\"name\":\"logstash\",\"columns\":[\"foo\",\"bar\",\"time\"],\"points\":[[\"1\",\"2\",\"3\"],[\"1\",\"2\",\"3\"]]}]" }
+    let(:result) { "logstash foo=\"1\",bar=\"2\" 3\nlogstash foo=\"1\",bar=\"2\" 3" }
 
     it "should receive 2 events, flush and call post with 2 items json array" do
-      expect(subject).to have_received(:post).with(json_result)
+      expect(subject).to have_received(:post).with(result)
     end
 
   end