Trait assert_fs::assert::PathAssert

pub trait PathAssert {
    fn assert<I, P>(&self, pred: I) -> &Self
    where
        I: IntoPathPredicate<P>,
        P: Predicate<Path>;
}

Assert the state of files within TempDir.

Examples

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

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();

Required Methods

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn assert<I, P>(&self, pred: I) -> &Self where
    I: IntoPathPredicate<P>,
    P: Predicate<Path>, 

Wrap with an interface for that provides assertions on the TempDir.

Implementors

• impl PathAssert for TempDir

• impl PathAssert for ChildPath