Use const/let in specs, not var

spec/core/asymmetric_equality/ArrayContainingSpec.js

@@ -1,12 +1,12 @@
 describe('ArrayContaining', function() {
   it('matches any actual to an empty array', function() {
-    var containing = new jasmineUnderTest.ArrayContaining([]);
+    const containing = new jasmineUnderTest.ArrayContaining([]);
 
     expect(containing.asymmetricMatch('foo')).toBe(true);
   });
 
   it('does not work when not passed an array', function() {
-    var containing = new jasmineUnderTest.ArrayContaining('foo');
+    const containing = new jasmineUnderTest.ArrayContaining('foo');
 
     expect(function() {
       containing.asymmetricMatch([]);
@@ -14,35 +14,35 @@ describe('ArrayContaining', function() {
   });
 
   it('matches when the item is in the actual', function() {
-    var containing = new jasmineUnderTest.ArrayContaining(['foo']);
-    var matchersUtil = new jasmineUnderTest.MatchersUtil();
+    const containing = new jasmineUnderTest.ArrayContaining(['foo']);
+    const matchersUtil = new jasmineUnderTest.MatchersUtil();
 
     expect(containing.asymmetricMatch(['foo'], matchersUtil)).toBe(true);
   });
 
   it('matches when additional items are in the actual', function() {
-    var containing = new jasmineUnderTest.ArrayContaining(['foo']);
-    var matchersUtil = new jasmineUnderTest.MatchersUtil();
+    const containing = new jasmineUnderTest.ArrayContaining(['foo']);
+    const matchersUtil = new jasmineUnderTest.MatchersUtil();
 
     expect(containing.asymmetricMatch(['foo', 'bar'], matchersUtil)).toBe(true);
   });
 
   it('does not match when the item is not in the actual', function() {
-    var containing = new jasmineUnderTest.ArrayContaining(['foo']);
-    var matchersUtil = new jasmineUnderTest.MatchersUtil();
+    const containing = new jasmineUnderTest.ArrayContaining(['foo']);
+    const matchersUtil = new jasmineUnderTest.MatchersUtil();
 
     expect(containing.asymmetricMatch(['bar'], matchersUtil)).toBe(false);
   });
 
   it('does not match when the actual is not an array', function() {
-    var containing = new jasmineUnderTest.ArrayContaining(['foo']);
-    var matchersUtil = new jasmineUnderTest.MatchersUtil();
+    const containing = new jasmineUnderTest.ArrayContaining(['foo']);
+    const matchersUtil = new jasmineUnderTest.MatchersUtil();
 
     expect(containing.asymmetricMatch('foo', matchersUtil)).toBe(false);
   });
 
   it('jasmineToStrings itself', function() {
-    var sample = [],
+    const sample = [],
       matcher = new jasmineUnderTest.ArrayContaining(sample),
       pp = jasmine.createSpy('pp').and.returnValue('sample');
 
@@ -53,7 +53,7 @@ describe('ArrayContaining', function() {
   });
 
   it('uses custom equality testers', function() {
-    var tester = function(a, b) {
+    const tester = function(a, b) {
       // All "foo*" strings match each other.
       if (
         typeof a == 'string' &&
@@ -64,8 +64,8 @@ describe('ArrayContaining', function() {
         return true;
       }
     };
-    var containing = new jasmineUnderTest.ArrayContaining(['fooVal']);
-    var matchersUtil = new jasmineUnderTest.MatchersUtil({
+    const containing = new jasmineUnderTest.ArrayContaining(['fooVal']);
+    const matchersUtil = new jasmineUnderTest.MatchersUtil({
       customTesters: [tester]
     });