Update test/e2e/commands/separate_node_upgrade.test.ts

Co-authored-by: Jeromy Cannon <jeromy@swirldslabs.com>
Signed-off-by: JeffreyDallas <39912573+JeffreyDallas@users.noreply.github.com>

Author: JeffreyDallas

test/e2e/commands/separate_node_upgrade.test.ts

@@ -28,7 +28,7 @@ import {Zippy} from '../../../src/core/zippy.js';
 
 const namespace = 'node-upgrade';
 const argv = getDefaultArgv();
-argv[flags.nodeAliasesUnparsed.name] = 'node1';
+argv[flags.nodeAliasesUnparsed.name] = 'node1,node2';
 argv[flags.generateGossipKeys.name] = true;
 argv[flags.generateTlsKeys.name] = true;
 argv[flags.persistentVolumeClaims.name] = true;