test: replaced arrow function for IE support (#1348)

chaijs · Jun 12, 2020 · e54d834 · e54d834
1 parent 2637ca2
commit e54d834
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/chai.js b/chai.js
@@ -3526,7 +3526,7 @@ module.exports = function (chai, _) {
 
     if (contains) {
       this.assert(
-        list.some(possibility => expected.indexOf(possibility) > -1)
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
         , 'expected #{this} to contain one of #{exp}'
         , 'expected #{this} to not contain one of #{exp}'
         , list

diff --git a/lib/chai/core/assertions.js b/lib/chai/core/assertions.js
@@ -3155,7 +3155,7 @@ module.exports = function (chai, _) {
 
     if (contains) {
       this.assert(
-        list.some(possibility => expected.indexOf(possibility) > -1)
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
         , 'expected #{this} to contain one of #{exp}'
         , 'expected #{this} to not contain one of #{exp}'
         , list