fix(reload): instance.changed() remains unaffected (#9615)

lib/model.js

@@ -3384,6 +3384,9 @@ class Model {
 
       if (options.reset) {
         this.dataValues = {};
+        for (const key in values) {
+          this.changed(key, false);
+        }
       }
 
       // If raw, and we're not dealing with includes or special attributes, just set it straight on the dataValues object
@@ -3498,7 +3501,6 @@ class Model {
         }
       }
     }
-
     return this;
   }
 

test/integration/model/update.test.js

@@ -35,6 +35,18 @@ describe(Support.getTestDialectTeaser('Model'), () => {
         }));
     });
 
+    it('changed should be false after reload', function() {
+      return this.Account.create({ ownerId: 2, name: 'foo' })
+        .then(account => {
+          account.name = 'bar';
+          expect(account.changed()[0]).to.equal('name');
+          return account.reload();
+        })
+        .then(account => {
+          expect(account.changed()).to.equal(false);
+        });
+    });
+
     it('should ignore undefined values without throwing not null validation', function() {
       const ownerId = 2;
       return this.Account.create({