chore: unit test complete

test/types/basics.test.ts

@@ -100,6 +100,15 @@ describe('=> Basics (TypeScript)', function() {
       assert.equal(post.changed(), false);
       assert.equal(post.changed('title'), false);
     });
+
+    it('bone.attributeWas(name)',async () => {
+      const post = new Post({
+        title: 'Yhorm',
+      });
+      await post.save();
+      post.attribute('title', 'Cain');
+      assert.equal(post.attributeWas('title'), 'Yhorm');
+    });
   });
 
   describe('=> Accessors', function() {
@@ -240,10 +249,12 @@ describe('=> Basics (TypeScript)', function() {
     it('post.update()', async function() {
       const post = await Post.create({ title: 'Tyrael' });
       assert.equal(post.title, 'Tyrael');
-      const result = await post.update({ title: 'Stranger' });
+      let result = await post.update({ title: 'Stranger' });
       assert.equal(result, 1);
       await post.reload();
       assert.equal(post.title, 'Stranger');
+      result = await post.update({});
+      assert.equal(result, 0);
     });
 
     it('spell.increment()', async function() {

test/types/sequelize.test.ts

@@ -1300,6 +1300,13 @@ describe('=> sequelize (TypeScript)', function() {
       assert.equal(result, 1);
       await post.reload();
       assert.equal(post.title, 'Stranger');
+      const result1 = await post.update({ title: 'Stranger', content: 'Yhorm' }, {
+        fields: [ 'content' ],
+      });
+      assert.equal(result1, 1);
+      await post.reload();
+      assert.equal(post.title, 'Stranger');
+      assert.equal(post.content, 'Yhorm');
     });
 
     it('spell.increment()', async function() {
@@ -1389,4 +1396,15 @@ describe('=> sequelize (TypeScript)', function() {
     Like.removeAttribute('userId');
     assert(Like.attributes.userId == null);
   });
+
+  it('transaction support pass null', async function() {
+    const post = await Post.create({ title: 'By three they come' }, { transaction: null });
+    const result = await Post.find({
+      where: {
+        title: 'By three they come',
+      },
+      transaction: null,
+    });
+    assert.equal(result.id, post.id);
+  });
 });