From 4098f916c81560a098cf3a2c3ed97f4f958551e6 Mon Sep 17 00:00:00 2001
From: Olivier Tassinari <olivier.tassinari@gmail.com>
Date: Sun, 29 Dec 2019 01:09:57 +0100
Subject: [PATCH] [test] Use strict mode as much as possible

---
 packages/material-ui-utils/src/elementAcceptingRef.test.js     | 2 +-
 packages/material-ui-utils/src/elementTypeAcceptingRef.test.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/material-ui-utils/src/elementAcceptingRef.test.js b/packages/material-ui-utils/src/elementAcceptingRef.test.js
index 2fb4053c2016af..d0994ce2f18429 100644
--- a/packages/material-ui-utils/src/elementAcceptingRef.test.js
+++ b/packages/material-ui-utils/src/elementAcceptingRef.test.js
@@ -20,7 +20,7 @@ describe('elementAcceptingRef', () => {
   }
 
   before(() => {
-    mount = createMount();
+    mount = createMount({ strict: true });
   });
 
   after(() => {
diff --git a/packages/material-ui-utils/src/elementTypeAcceptingRef.test.js b/packages/material-ui-utils/src/elementTypeAcceptingRef.test.js
index 0b6a7039c40111..da8f7c8328dac6 100644
--- a/packages/material-ui-utils/src/elementTypeAcceptingRef.test.js
+++ b/packages/material-ui-utils/src/elementTypeAcceptingRef.test.js
@@ -20,7 +20,7 @@ describe('elementTypeAcceptingRef', () => {
   }
 
   before(() => {
-    mount = createMount();
+    mount = createMount({ strict: true });
   });
 
   after(() => {