Crate philiprehberger_assert_cmd 

Ergonomic CLI binary integration testing with fluent assertions on stdout, stderr, and exit code.

philiprehberger-assert-cmd provides a fluent builder for spawning CLI processes and asserting on their output. Zero dependencies — uses only std::process::Command.

Example

use philiprehberger_assert_cmd::cmd;

cmd("echo")
    .arg("hello")
    .run()
    .unwrap()
    .assert_success()
    .assert_stdout_contains("hello");

Structs

Cmd

A builder for configuring and running a CLI command.

CmdOutput

The result of running a command, with chainable assertion methods.

Enums

CmdError

Errors that can occur when running a command.

Functions

cmd

Create a new Cmd builder for the given program.