Struct assert_cmd::assert::StrContentOutputPredicate

pub struct StrContentOutputPredicate(_);

Predicate used by IntoOutputPredicate for str.

Example

use assert_cmd::prelude::*;

use std::process::Command;

Command::cargo_bin("bin_fixture")
    .unwrap()
    .env("stdout", "hello")
    .env("stderr", "world")
    .assert()
    .stderr("world\n");

Trait Implementations

impl Clone for StrContentOutputPredicate

fn clone(&self) -> StrContentOutputPredicate

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StrContentOutputPredicate

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for StrContentOutputPredicate

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl IntoOutputPredicate<StrContentOutputPredicate> for String

type Predicate = StrContentOutputPredicate

The type of the predicate being returned.

fn into_output(self) -> Self::Predicate

Convert to a predicate for testing a path.

impl IntoOutputPredicate<StrContentOutputPredicate> for &'static str

type Predicate = StrContentOutputPredicate

The type of the predicate being returned.

fn into_output(self) -> Self::Predicate

Convert to a predicate for testing a path.

impl Predicate<[u8]> for StrContentOutputPredicate

fn eval(&self, item: &[u8]) -> bool

Execute this Predicate against variable, returning the resulting boolean.

fn find_case<'a>(&'a self, expected: bool, variable: &[u8]) -> Option<Case<'a>>

Find a case that proves this predicate as expected when run against variable.

impl PredicateReflection for StrContentOutputPredicate

fn parameters<'a>(&'a self) -> Box<dyn Iterator<Item = Parameter<'a>> + 'a>

Parameters of the current Predicate.

fn children<'a>(&'a self) -> Box<dyn Iterator<Item = Child<'a>> + 'a>

Nested Predicates of the current Predicate.