See include_mdtests! macro documentation.

include_mdtests::include_mdtests!

This macro allows you to include markdown files with Rust code blocks to be run as tests.

The macro takes one argument, a string path or glob pattern, relative to the workspace root. The matched files will be included and converted to doc tests.

Example

include_mdtests::include_mdtests!("my/markdown/test.md")

becomes

#[doc = include_str!("my/markdown/test.md")]
mod my_markdown_test_md {}