function test_insert_new_blog() { $blog = new Blogs(); $blog->blog_name = 'test1'; $blog->blog_author = 'wei'; $this->assertTrue($blog->save()); $blog->blog_name = 'test2'; $this->assertTrue($blog->save()); $check = Blogs::finder()->findByPk($blog->blog_id); $this->assertSameBlog($check, $blog); $this->assertTrue($blog->delete()); }