use assert_cmd::cargo::cargo_bin_cmd;
use predicates::prelude::*;
#[test]
fn help_shows_flags() {
cargo_bin_cmd!("message-optimizer")
.arg("--help")
.assert()
.success()
.stdout(
predicate::str::contains("--supplemental-context")
.and(predicate::str::contains("--json"))
.and(predicate::str::contains("--pretty")),
);
}
#[test]
fn pretty_requires_json_flag() {
cargo_bin_cmd!("message-optimizer")
.args(["--pretty", "hello"])
.assert()
.failure()
.stderr(predicate::str::contains("--json"));
}