diff --git a/test/support/tests.js b/test/support/tests.js
index ce63ee9f02f..87770f1c661 100644
--- a/test/support/tests.js
+++ b/test/support/tests.js
@@ -21,6 +21,7 @@ const {
 } = PRIORITY_NAMES;
 
 export const getCommandHelpOutput = async command => {
+  await helpers.prepareTemporaryDir();
   const program = await buildJHipster();
   const cmd = command ? program.commands.find(cmd => cmd.name() === command) : program;
   if (!cmd) {