fix settings tests

Author: udpatil

config/settings_test.go

@@ -93,6 +93,9 @@ func TestArgumentPrecedence(t *testing.T) {
 			cmd.Flags().Int("buffer-size", 0, "Buffer size")
 			cmd.Flags().Bool("ramp-up", false, "Ramp up loadtest")
 			cmd.Flags().String("report-path", "", "Report path")
+			cmd.Flags().String("txs-dir", "", "Txs dir")
+			cmd.Flags().Uint64("target-gas", 0, "Target gas")
+			cmd.Flags().Int("num-blocks-to-write", 0, "Number of blocks to write")
 
 			// Parse CLI args
 			if len(tt.cliArgs) > 0 {
@@ -133,6 +136,9 @@ func TestDefaultSettings(t *testing.T) {
 		Prewarm:          false,
 		RampUp:           false,
 		ReportPath:       "",
+		TxsDir:           "",
+		TargetGas:        10_000_000,
+		NumBlocksToWrite: 100,
 	}
 
 	if defaults != expected {