fix tests

Author: Dieterbe

idx/memory/find_cache_test.go

@@ -84,7 +84,7 @@ func TestTreeFromPath(t *testing.T) {
 
 func TestFindCache(t *testing.T) {
 	Convey("when findCache is empty", t, func() {
-		c := NewFindCache(10, 1, time.Second*2)
+		c := NewFindCache(10, 5, 2, time.Second, time.Second*2)
 		Convey("0 results should be returned", func() {
 			result, ok := c.Get(1, "foo.bar.*")
 			So(ok, ShouldBeFalse)
@@ -116,7 +116,7 @@ func TestFindCache(t *testing.T) {
 				c.Add(1, "foo.{a,b,c}*.*", results)
 				c.Add(1, "foo.{a,b,e}*.*", results)
 				c.Add(1, "foo.{a,b,f}*.*", results)
-				c.newSeries[1] <- struct{}{}
+				c.backoff = time.Now().Add(time.Second)
 				c.InvalidateFor(1, "foo.baz.foo.a.b.c.d.e.f.g.h")
 
 				So(len(c.cache), ShouldEqual, 0)

idx/memory/memory_find_test.go

@@ -873,7 +873,7 @@ func benchmarkConcurrentInsertFind(b *testing.B) {
 	defer func() {
 		TagSupport = _tagSupport
 	}()
-	findCacheInvalidateQueue = 10
+	findCacheInvalidateQueueSize = 10
 	InitLargeIndex()
 	queryCount := len(queries)
 	var wg sync.WaitGroup