Crate fstest

fstest

fstest provides a procedural macro attribute for simplifying integration tests involving temporary file system setups and optional Git repository initialization. This crate defines the #[fstest] macro, which wraps a test function and handles:

• Creation of a temporary working directory
• Optional initialization of a Git repository in the temporary directory
• Copying of specified input files into the temp directory
• Restoring the original working directory after test execution

Usage

use fstest::fstest;

#[fstest(repo = true, files = ["tests/data/input.txt", "tests/data/config.toml"])] //arguments are optional!
fn my_test(tempdir: &std::path::Path) {
    // test code working within `tempdir`
}

Re-exports

pub use serial_test;

pub use tempfile;

Functions

create_repo_and_commit

Creates a new git repository in the given directory and makes an initial commit with all files in the repository. If there is no user configured, it sets a default user name and email. This function is used for setting up a new git repository for testing purposes.

Attribute Macros

fstest

Attribute macro to create file-system-isolated integration tests with optional git repo setup.