The Complete Next.js Testing Course

别再为部署提心吊胆。现实是，仅四分之一的 Next.js 开发者能编写真正面向生产的测试代码，而其他人只能在部署后祈祷不出错。真正的顶尖开发者和大型企业团队所践行的，绝不仅仅是写几个单元测试——他们构建的是能真正捕捉 Bug、经得起重构的健壮测试体系。

本课程将彻底改变你对测试的认知：测试不是冰山一角，其深度远超表面。我将分享历经9个月、在构建高价值应用过程中沉淀出的三部分核心方法论。你将学习如何为身份验证、数据库、AI 集成等真实生产功能编写测试，并掌握从零为无覆盖项目搭建测试架构的能力。告别零散教程与过时建议，这是通往高级开发角色的实战指南。

MP4格式 | 视频：h264编码，1920×1080分辨率 | 音频：AAC编码，44.1 kHz采样率，2声道
| 类型：在线学习 | 语言：英语 | 时长：82节课（8小时12分钟） | 文件大小：1.7 GB

Master Production Ready Testing in Only One Course… the only thing standing between you and senior developer roles.

Stop gambling with every deployment.
Here’s a little known fact.

Only 1 in 4 Next.js developers write production-ready tests.

The other 3? They deploy and pray.

So who’s the one? What companies do they work for?
Take a look.

The best devs have already realized they need to test their apps or get left behind.

Here’s the catch.

My team and I and these massive companies don’t just write tests.
We write tests that actually catch bugs.

If you try testing Next.js 16 like plain React, you’ll write weak tests that break with every refactor and miss the real bugs.

That’s because you’re taught that…

“Testing is just writing a few unit tests”

Wrong. Testing is an iceberg.

You think you know it because you only see the 15% of it that’s above water.

So you write some tests. Get 80% coverage. Feel safe.

Like the Titanic hitting an iceberg that seemed tiny, what you skip testing sinks you.

The same thing happened to me.

I was looking for a good way to learn testing for a long time, but I couldn’t find anything.

Every tutorial I came across was basic. It didn’t teach me production patterns.

Most of the people teaching testing have no experience maintaining test suites for massive apps in prod – so they give superficial advice (if the advice is up to date at all).

You don’t want to read the never-ending docs or 7,153 articles to learn it all.

So I spent 9 months deep into testing.

Building massive 5 and 6-figure apps with comprehensive test suites.

Testing real production features – authentication, databases, AI integrations.

Rebuilding test architectures from scratch for apps that had zero test coverage.

After all this? I kept getting daily requests to make a testing course. I’m finally doing it.

Here’s a three-part testing method so you don’t have to struggle.