test: add buffer to a channel to avoid the goroutine leak

2020-12-09 22:46:50 -05:00 · 2020-12-09 22:46:50 -05:00 · 981093d53c
parent f6be823028
commit 981093d53c
1 changed files with 1 additions and 1 deletions
--- a/db_test.go
+++ b/db_test.go
@ -1122,7 +1122,7 @@ func TestDB_Batch(t *testing.T) {

 	// Iterate over multiple updates in separate goroutines.
 	n := 2
-	ch := make(chan error)
+	ch := make(chan error, n)
 	for i := 0; i < n; i++ {
 		go func(i int) {
 			ch <- db.Batch(func(tx *bolt.Tx) error {