Add 'Cache: no' header, closes #41

server/cache_mem_test.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
@@ -19,3 +20,16 @@ func TestMemCache_MessagesTagsPrioAndTitle(t *testing.T) {
 func TestMemCache_Prune(t *testing.T) {
 	testCachePrune(t, newMemCache())
 }
+
+func TestMemCache_NopCache(t *testing.T) {
+	c := newNopCache()
+	assert.Nil(t, c.AddMessage(newDefaultMessage("mytopic", "my message")))
+
+	messages, err := c.Messages("mytopic", sinceAllMessages)
+	assert.Nil(t, err)
+	assert.Empty(t, messages)
+
+	topics, err := c.Topics()
+	assert.Nil(t, err)
+	assert.Empty(t, topics)
+}