diff --git a/test/utils/webpack-cli-test-plugin.js b/test/utils/webpack-cli-test-plugin.js
index ec01b1bd2a2..8646632c99a 100644
--- a/test/utils/webpack-cli-test-plugin.js
+++ b/test/utils/webpack-cli-test-plugin.js
@@ -1,6 +1,6 @@
 class WebpackCLITestPlugin {
   constructor(configOptions, pluginOptions = {}) {
-    const { showAll, showHooks, envVariables } = pluginOptions;
+    const { showAll = true, showHooks, envVariables } = pluginOptions;
     this.opts = configOptions;
     this.showAll = showAll;
     this.showHooks = showHooks;