params: added DefaultCancunBlobConfig in test config

internal/cli/server/command_test.go

@@ -55,7 +55,7 @@ func TestFlagsWithoutConfig(t *testing.T) {
 	require.Equal(t, c.config.Gpo.MaxPrice, big.NewInt(5000000000000))
 }
 
-// TestFlagsWithoutConfig tests all types of flags passed only
+// TestFlagsWithConfig tests all types of flags passed only
 // via config file.
 func TestFlagsWithConfig(t *testing.T) {
 	t.Parallel()

params/config.go

@@ -579,6 +579,10 @@ var (
 		TerminalTotalDifficulty: big.NewInt(math.MaxInt64),
 		Ethash:                  new(EthashConfig),
 		Clique:                  nil,
+		BlobScheduleConfig: &BlobScheduleConfig{
+			Cancun: DefaultCancunBlobConfig,
+			Prague: DefaultPragueBlobConfig,
+		},
 		Bor: &BorConfig{
 			Sprint: map[string]uint64{
 				"0": 4},