better debug output

cmd/test.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"os"
 	"os/signal"
 	"strconv"
@@ -12,7 +13,6 @@ import (
 	"github.com/lbryio/reflector.go/reflector"
 	"github.com/lbryio/reflector.go/store"
 
-	"github.com/davecgh/go-spew/spew"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 )
@@ -50,5 +50,9 @@ func testCmd(cmd *cobra.Command, args []string) {
 	<-interruptChan
 	peerServer.Shutdown()
 	reflectorServer.Shutdown()
-	spew.Dump(memStore)
+
+	fmt.Println("Blobs in store")
+	for hash, blob := range memStore.Debug() {
+		fmt.Printf("%s: %d bytes\n", hash, len(blob))
+	}
 }

store/memory.go

@@ -47,3 +47,8 @@ func (m *MemoryBlobStore) Delete(hash string) error {
 	delete(m.blobs, hash)
 	return nil
 }
+
+// Debug returns the blobs in memory. It's useful for testing and debugging.
+func (m *MemoryBlobStore) Debug() map[string][]byte {
+	return m.blobs
+}