Use const/let in specs, not var

spec/core/asymmetric_equality/TruthySpec.js

@@ -1,13 +1,13 @@
 describe('Truthy', function() {
   it('is true for a non empty string', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch('foo')).toBe(true);
     expect(truthy.asymmetricMatch('')).toBe(false);
   });
 
   it('is true for a number that is not 0', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch(1)).toBe(true);
     expect(truthy.asymmetricMatch(0)).toBe(false);
@@ -16,44 +16,44 @@ describe('Truthy', function() {
   });
 
   it('is true for a function', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch(function() {})).toBe(true);
   });
 
   it('is true for an Object', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch({})).toBe(true);
   });
 
   it('is true for a truthful Boolean', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch(true)).toBe(true);
     expect(truthy.asymmetricMatch(false)).toBe(false);
   });
 
   it('is true for an empty object', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch({})).toBe(true);
   });
 
   it('is true for an empty array', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch([])).toBe(true);
   });
 
   it('is true for a date', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch(new Date())).toBe(true);
   });
 
   it('is true for a infiniti', function() {
-    var truthy = new jasmineUnderTest.Truthy();
+    const truthy = new jasmineUnderTest.Truthy();
 
     expect(truthy.asymmetricMatch(Infinity)).toBe(true);
     expect(truthy.asymmetricMatch(-Infinity)).toBe(true);