fix test coinbase tx immature

diff --git a/test/tx_test.go b/test/tx_test.go
index d879cfe..c773454 100644 (file)
--- a/test/tx_test.go
+++ b/test/tx_test.go
@@ -172,6 +172,10 @@ func TestCoinbaseMature(t *testing.T) {
        chain, _, _, _ := MockChain(db)
 
        defaultCtrlProg := []byte{byte(vm.OP_TRUE)}
+       if err := AppendBlocks(chain, 1); err != nil {
+               t.Fatal(err)
+       }
+
        height := chain.BestBlockHeight()
        block, err := chain.GetBlockByHeight(height)
        if err != nil {