> For the complete documentation index, see [llms.txt](https://superfluid.gitbook.io/superfluid/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://superfluid.gitbook.io/superfluid/developers/testing-guide/in-depth.md).

# In-Depth

Learn how to prepare a Hardhat test script for a fork that lets you test with Superfluid

{% content-ref url="/pages/2ASNoAaUT9UZpQablogh" %}
[Hardhat Mainnet Fork Testing](/superfluid/developers/testing-guide/in-depth/hardhat-mainnet-fork-testing.md)
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Learn how to simulate Super App registration so you can test your Super Apps on forks. Demo'd in Hardhat as well.

{% content-ref url="/pages/hksXGnOZXE89puN0PpuQ" %}
[Super App Testing on Mainnet Forks](/superfluid/developers/testing-guide/in-depth/super-app-testing-on-mainnet-forks.md)
{% endcontent-ref %}