assert-cmd

library2.2.2rscratesunverified

Test CLI applications by running them as subprocesses and asserting on their output and exit status.

# Cargo.toml
[dependencies]
assert_cmd = "2.2.2"

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INSTALL

IMPORT

SIG · ASSERT-CMD

assert-cmd

testingrustv2.2.2

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Command

✓ use assert_cmd::Command;

Runs a CLI binary and asserts that it succeeds and prints help text.

use assert_cmd::Command; let mut cmd = Command::cargo_bin("my_cli").unwrap(); let assert = cmd.arg("--help").assert(); assert.success().stdout(predicates::str::contains("Usage"));

Debug

Known issues

No known issues recorded.

Upgrade

Version history

2.2.2latest on crates.io

Audit

Dependencies

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Agent activity

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Resources

githubhttps://github.com/assert-rs/assert_cmd ↗

homepagehttps://github.com/assert-rs/assert_cmd ↗

docshttps://docs.rs/assert_cmd/ ↗