Tests: Fix Android 4.0 Deferred tests

Closes gh-3967

diff --git a/test/unit/deferred.js b/test/unit/deferred.js
index 2e414e6423e997436b203654499c741b9d787877..70d1254a164ef76963644abf3c18cf2831cbd253 100644 (file)
--- a/test/unit/deferred.js
+++ b/test/unit/deferred.js
@@ -884,7 +884,9 @@ QUnit.test( "jQuery.when(thenable) - like Promise.resolve", function( assert ) {
 
        var customToStringThen = {
                then: function( onFulfilled ) {
-                       onFulfilled();
+                       // Support: Android 4.0 only
+                       // Strict mode functions invoked without .call/.apply get global-object context
+                       onFulfilled.call();
                }
        };
        if ( typeof Symbol === "function" ) {