sort the events before exporting

qlog/event_test.go

@@ -51,4 +51,23 @@ var _ = Describe("Events", func() {
 		Expect(eventFields[3]).To(Equal("data"))
 		Expect(decoded[3].(map[string]interface{})["event"]).To(Equal("details"))
 	})
+
+	It("sorts events", func() {
+		now := time.Now()
+		ev := events{
+			event{Time: now.Add(time.Minute), eventDetails: mevent{}},
+			event{Time: now, eventDetails: mevent{}},
+		}
+
+		buf := &bytes.Buffer{}
+		enc := gojay.NewEncoder(buf)
+		Expect(enc.Encode(ev)).To(Succeed())
+		var decoded []interface{}
+		Expect(json.Unmarshal(buf.Bytes(), &decoded)).To(Succeed())
+		Expect(decoded).To(HaveLen(2))
+		t1 := time.Unix(0, int64(decoded[0].([]interface{})[0].(float64)*1e6))
+		t2 := time.Unix(0, int64(decoded[1].([]interface{})[0].(float64)*1e6))
+		Expect(t1).To(BeTemporally("~", now, time.Millisecond))
+		Expect(t2).To(BeTemporally("~", now.Add(time.Minute), time.Millisecond))
+	})
 })