Files
kebab/crates/kebab-cli/tests/cli_error_wire.rs
th-kim0823 3725986af7 🧪 test(kebab-cli): integration coverage for kebab schema + error.v1 (fb-27)
cli_schema: exercises `kebab schema` (text + --json) on a fresh-but-init'd
KB. Pins schema_version, kebab_version non-empty, capabilities.json_mode
true, capabilities.mcp_server false (future placeholder).

cli_error_wire: spawns `kebab --json --config <malformed.toml> ingest`
and verifies stderr emits a single error.v1 ndjson line with
code == "config_invalid". Non-JSON mode regression-pinned to keep the
legacy `error:` prefix. Note: --config /nonexistent silently falls back
to defaults (by design); a file that exists but fails TOML parsing is
the reliable trigger for config_invalid.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-07 12:33:46 +09:00

106 lines
3.4 KiB
Rust

//! Integration: spawn kebab and verify --json mode emits error.v1 ndjson
//! on stderr while non-json mode emits the legacy `error:` text prefix.
//!
//! The `config_invalid` code is triggered by supplying an *existing* but
//! malformed TOML file via `--config`. Note: supplying a *non-existent*
//! path does NOT trigger this error — Config::load silently falls back to
//! defaults when the specified config file is absent (by design, so that
//! `kebab doctor` runs before `kebab init` is ever called). A file that
//! exists but fails TOML parsing is the reliable path to `config_invalid`.
use std::process::Command;
fn kebab_bin() -> std::path::PathBuf {
let manifest = env!("CARGO_MANIFEST_DIR");
std::path::PathBuf::from(manifest)
.parent()
.unwrap()
.parent()
.unwrap()
.join("target/debug/kebab")
}
fn xdg_envs(tmp: &std::path::Path) -> [(&'static str, std::path::PathBuf); 4] {
[
("XDG_CONFIG_HOME", tmp.join("cfg")),
("XDG_DATA_HOME", tmp.join("data")),
("XDG_CACHE_HOME", tmp.join("cache")),
("XDG_STATE_HOME", tmp.join("state")),
]
}
#[test]
fn json_mode_emits_error_v1_on_config_invalid() {
let tmp = tempfile::tempdir().unwrap();
// Write a file that exists but is not valid TOML.
let bad_config = tmp.path().join("bad.toml");
std::fs::write(&bad_config, b"this is not { valid toml !!!").unwrap();
let mut cmd = Command::new(kebab_bin());
cmd.args([
"--json",
"--config",
bad_config.to_str().unwrap(),
"ingest",
]);
for (k, v) in xdg_envs(tmp.path()) {
cmd.env(k, v);
}
let out = cmd.output().unwrap();
assert!(
!out.status.success(),
"expected non-zero exit for config_invalid"
);
let exit_code = out.status.code().unwrap_or(-1);
assert_eq!(exit_code, 2, "expected exit code 2, got {exit_code}");
let stderr = String::from_utf8(out.stderr).unwrap();
let first_line = stderr.lines().next().expect("stderr must have at least one line");
let v: serde_json::Value =
serde_json::from_str(first_line).expect("stderr first line must be valid JSON");
assert_eq!(
v.get("schema_version").and_then(|s| s.as_str()),
Some("error.v1"),
"schema_version must be error.v1"
);
assert_eq!(
v.get("code").and_then(|s| s.as_str()),
Some("config_invalid"),
"code must be config_invalid"
);
}
#[test]
fn text_mode_emits_legacy_error_format() {
let tmp = tempfile::tempdir().unwrap();
// Same trigger: an existing file with malformed TOML.
let bad_config = tmp.path().join("bad.toml");
std::fs::write(&bad_config, b"this is not { valid toml !!!").unwrap();
let mut cmd = Command::new(kebab_bin());
cmd.args(["--config", bad_config.to_str().unwrap(), "ingest"]);
for (k, v) in xdg_envs(tmp.path()) {
cmd.env(k, v);
}
let out = cmd.output().unwrap();
assert!(
!out.status.success(),
"expected non-zero exit for config_invalid"
);
let exit_code = out.status.code().unwrap_or(-1);
assert_eq!(exit_code, 2, "expected exit code 2, got {exit_code}");
let stderr = String::from_utf8(out.stderr).unwrap();
assert!(
stderr.starts_with("error:"),
"text mode stderr must start with 'error:', got: {stderr:?}"
);
assert!(
!stderr.trim_start().starts_with('{'),
"text mode stderr must NOT be JSON, got: {stderr:?}"
);
}