Crate assert_fs[−][src]

Filesystem fixtures and assertions for testing.

Fixtures:

A sandbox to work within (see TempDir).
Setup the sandbox (see FileTouch, FileWriteBin, FileWriteStr, PathCopy).

For assertions, see PathAssert.

[dependencies]
assert_fs = "0.9"

Example

Here is a trivial example:

use assert_fs::prelude::*;
use predicates::prelude::*;

let temp = assert_fs::TempDir::new().unwrap();
let input_file = temp.child("foo.txt");
input_file.touch().unwrap();

// ... do something with input_file ...

input_file.assert("");
temp.child("bar.txt").assert(predicate::path::missing());

temp.close().unwrap();

Re-exports

pub use assert::PathAssert;

Modules

assert	Filesystem assertions.
errors	Error types for fixtures.
prelude	Extension traits that are useful to have available.

Structs

ChildPath	A path within a `TempDir`
TempDir	A directory in the filesystem that is automatically deleted when it goes out of scope.

Traits

FileTouch	Create empty files at `ChildPath`.
FileWriteBin	Write a binary file at `ChildPath`.
FileWriteStr	Write a text file at `ChildPath`.
PathChild	Access paths within `TempDir` for testing.
PathCopy	Copy files into `TempDir`.