it('should restore the value to the last checkpoint value', async () => {
context.model.fromString('bar');
await context.initialize(true);
const model = await context.createCheckpoint();
context.model.fromString('foo');
const id = model.id;
await context.save();
await context.restoreCheckpoint(id);
await context.revert();
expect(context.model.toString()).to.equal('bar');
});
}).then(() => {
return context.restoreCheckpoint(id);
}).then(() => {