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-rw-r--r--setupTests.js22
1 files changed, 12 insertions, 10 deletions
diff --git a/setupTests.js b/setupTests.js
index 1b4e29f85..7658559cd 100644
--- a/setupTests.js
+++ b/setupTests.js
@@ -1,14 +1,16 @@
import '@testing-library/jest-dom'
-window.matchMedia = window.matchMedia || function() {
- return {
- matches: true,
- media: '',
- addListener: function() { return true },
- removeListener: function() { return true },
- addEventListener: function() { return true },
- removeEventListener: function() { return true },
- dispatchEvent: function() { return true },
- onchange: function() { return true }
+if (typeof window !== 'undefined') {
+ window.matchMedia = window.matchMedia || function() {
+ return {
+ matches: true,
+ media: '',
+ addListener: function() { return true },
+ removeListener: function() { return true },
+ addEventListener: function() { return true },
+ removeEventListener: function() { return true },
+ dispatchEvent: function() { return true },
+ onchange: function() { return true }
+ }
}
}