Fix tests

Author: Fatme

lib/common

@@ -1,7 +1,8 @@
 import * as ora from 'ora';
 
 export class TerminalSpinnerService implements ITerminalSpinnerService {
-	public createSpinner(spinnerOptions: ITerminalSpinnerOptions): ITerminalSpinner {
+	public createSpinner(spinnerOptions: ITerminalSpinnerOptions = {}): ITerminalSpinner {
+		spinnerOptions.stream = spinnerOptions.stream || process.stdout;
 		return new ora(spinnerOptions);
 	}