test(react): Add matchMedia to jest setup. (#17606)

ionic-team · Feb 25, 2019 · ceaef7e · ceaef7e
1 parent 621c79b
commit ceaef7e
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/react/jest.setup.js b/react/jest.setup.js
@@ -1 +1,9 @@
 global.crypto =  require('@trust/webcrypto');
+
+window.matchMedia = window.matchMedia || function() {
+  return {
+      matches : false,
+      addListener : function() {},
+      removeListener: function() {}
+  };
+};