fabro/lib/crates/fabro-cli/tests/cli.rs
2026-03-29 13:47:07 -04:00

1696 lines
49 KiB
Rust

use assert_cmd::Command;
use fabro_config::mcp::McpTransport;
use fabro_config::FabroSettings;
use predicates::prelude::*;
#[allow(deprecated)]
fn arc() -> Command {
let mut cmd = Command::cargo_bin("fabro").unwrap();
cmd.arg("--no-upgrade-check");
cmd
}
fn parse_config_show(stdout: &[u8]) -> FabroSettings {
serde_yaml::from_slice(stdout).expect("stdout should be valid YAML FabroSettings")
}
fn setup_config_show_fixture() -> (tempfile::TempDir, tempfile::TempDir) {
let home = tempfile::tempdir().unwrap();
let project = tempfile::tempdir().unwrap();
let home_fabro = home.path().join(".fabro");
std::fs::create_dir_all(&home_fabro).unwrap();
std::fs::write(
home_fabro.join("cli.toml"),
r#"
verbose = true
[llm]
model = "cli-model"
provider = "openai"
[vars]
cli_only = "1"
shared = "cli"
[checkpoint]
exclude_globs = ["cli-only", "shared"]
[[hooks]]
name = "shared"
event = "run_start"
command = "echo cli"
[mcp_servers.shared]
type = "stdio"
command = ["echo", "cli"]
[sandbox]
provider = "daytona"
[sandbox.daytona]
labels = { cli_only = "1", shared = "cli" }
[sandbox.env]
CLI_ONLY = "1"
SHARED = "cli"
"#,
)
.unwrap();
std::fs::write(
project.path().join("fabro.toml"),
r#"
version = 1
[fabro]
root = "fabro"
[llm]
model = "project-model"
[vars]
project_only = "1"
shared = "project"
[[hooks]]
name = "project"
event = "run_complete"
command = "echo project"
"#,
)
.unwrap();
let workflow_dir = project.path().join("fabro").join("workflows").join("demo");
std::fs::create_dir_all(&workflow_dir).unwrap();
std::fs::write(
workflow_dir.join("workflow.toml"),
r#"
version = 1
goal = "demo goal"
[llm]
model = "run-model"
provider = "anthropic"
[vars]
run_only = "1"
shared = "run"
[checkpoint]
exclude_globs = ["run-only", "shared"]
[[hooks]]
name = "shared"
event = "run_start"
command = "echo run"
[[hooks]]
name = "run-only"
event = "run_complete"
command = "echo run-only"
[mcp_servers.shared]
type = "stdio"
command = ["echo", "run"]
[mcp_servers.run_only]
type = "stdio"
command = ["echo", "run-only"]
[sandbox.daytona]
labels = { run_only = "1", shared = "run" }
[sandbox.env]
RUN_ONLY = "1"
SHARED = "run"
"#,
)
.unwrap();
std::fs::write(
project.path().join("standalone.fabro"),
"digraph Test { start -> end }",
)
.unwrap();
(home, project)
}
fn setup_external_workflow_fixture() -> (tempfile::TempDir, tempfile::TempDir, std::path::PathBuf) {
let home = tempfile::tempdir().unwrap();
let project = tempfile::tempdir().unwrap();
let storage_dir = home.path().join("fabro-data");
let home_fabro = home.path().join(".fabro");
std::fs::create_dir_all(&home_fabro).unwrap();
std::fs::write(
home_fabro.join("cli.toml"),
format!(
r#"
storage_dir = "{}"
auto_approve = true
[setup]
commands = ["cli-setup"]
"#,
storage_dir.display()
),
)
.unwrap();
std::fs::write(
project.path().join("fabro.toml"),
r#"
version = 1
[setup]
commands = ["project-setup"]
[sandbox]
preserve = true
"#,
)
.unwrap();
std::fs::write(
project.path().join("workflow.fabro"),
r#"
digraph Test {
start [shape=Mdiamond, label="Start"]
exit [shape=Msquare, label="Exit"]
start -> exit
}
"#,
)
.unwrap();
std::fs::write(
project.path().join("workflow.toml"),
r#"
version = 1
goal = "Ship it"
graph = "workflow.fabro"
[llm]
model = "claude-sonnet-4-6"
[setup]
commands = ["workflow-setup"]
"#,
)
.unwrap();
(home, project, storage_dir)
}
// == LLM: prompt ==============================================================
#[test]
fn prompt_reads_from_stdin() {
let result = arc()
.args(["llm", "prompt", "--no-stream", "-m", "test-model"])
.write_stdin("hello from stdin")
.assert()
.failure();
// Should NOT complain about missing prompt
result.stderr(predicate::str::contains("no prompt provided").not());
}
#[test]
fn prompt_concatenates_stdin_and_arg() {
let result = arc()
.args([
"llm",
"prompt",
"--no-stream",
"-m",
"test-model",
"summarize this",
])
.write_stdin("some input text")
.assert()
.failure();
result.stderr(predicate::str::contains("no prompt provided").not());
}
#[test]
#[ignore = "requires API key"]
fn prompt_no_stream_generates_response() {
arc()
.args([
"llm",
"prompt",
"--no-stream",
"-m",
"claude-sonnet-4-5",
"Say just the word 'hello'",
])
.assert()
.success()
.stdout(predicate::str::is_empty().not());
}
#[test]
#[ignore = "requires API key"]
fn prompt_stream_generates_response() {
arc()
.args([
"llm",
"prompt",
"-m",
"claude-sonnet-4-5",
"Say just the word 'hello'",
])
.assert()
.success()
.stdout(predicate::str::is_empty().not());
}
#[test]
#[ignore = "requires API key"]
fn prompt_usage_shows_tokens() {
arc()
.args([
"llm",
"prompt",
"--no-stream",
"-u",
"-m",
"claude-sonnet-4-5",
"Say just the word 'hello'",
])
.assert()
.success()
.stderr(predicate::str::contains("Tokens:"));
}
#[test]
#[ignore = "requires API key"]
fn prompt_schema_no_stream_generates_json() {
let assert = arc()
.args([
"llm", "prompt", "--no-stream", "-m", "claude-sonnet-4-5",
"--schema", r#"{"type":"object","properties":{"greeting":{"type":"string"}},"required":["greeting"]}"#,
"Return a JSON object with a greeting field set to hello",
])
.assert()
.success();
let stdout = String::from_utf8(assert.get_output().stdout.clone()).unwrap();
let parsed: serde_json::Value =
serde_json::from_str(stdout.trim()).expect("stdout should be valid JSON");
assert!(
parsed.get("greeting").is_some(),
"expected 'greeting' key in output"
);
}
#[test]
#[ignore = "requires API key"]
fn prompt_schema_stream_generates_json() {
let assert = arc()
.args([
"llm", "prompt", "-m", "claude-sonnet-4-5",
"--schema", r#"{"type":"object","properties":{"greeting":{"type":"string"}},"required":["greeting"]}"#,
"Return a JSON object with a greeting field set to hello",
])
.assert()
.success();
let stdout = String::from_utf8(assert.get_output().stdout.clone()).unwrap();
let parsed: serde_json::Value =
serde_json::from_str(stdout.trim()).expect("stdout should be valid JSON");
assert!(
parsed.get("greeting").is_some(),
"expected 'greeting' key in output"
);
}
// == LLM: chat ================================================================
#[test]
#[ignore = "requires API key"]
fn chat_multi_turn_with_system_prompt() {
let assert = arc()
.args([
"llm",
"chat",
"-m",
"claude-haiku-4-5",
"-s",
"You are a pilot. End every response with 'Roger that.'",
])
.write_stdin("What is your profession?\nWhat did I just ask you?\n")
.assert()
.success();
let stdout = String::from_utf8(assert.get_output().stdout.clone()).unwrap();
let stderr = String::from_utf8(assert.get_output().stderr.clone()).unwrap();
// Verify model info printed to stderr
assert!(
stderr.contains("Using model:"),
"stderr should show model info"
);
// Verify the system prompt influenced the output
assert!(
stdout.to_lowercase().contains("roger that"),
"response should follow pilot system prompt, got: {stdout}"
);
// Verify multi-turn: the second response should reference the first question
assert!(
stdout.to_lowercase().contains("profession")
|| stdout.to_lowercase().contains("asked")
|| stdout.to_lowercase().contains("pilot"),
"second response should show multi-turn context, got: {stdout}"
);
}
// == Exec =====================================================================
#[test]
fn exec_missing_api_key_exits_with_error() {
let tmp = tempfile::tempdir().expect("tempdir");
arc()
.args(["exec", "test prompt"])
.env_clear()
.env("HOME", tmp.path().to_str().unwrap())
.current_dir(tmp.path())
.assert()
.failure()
.stderr(predicate::str::contains("API key not set"));
}
#[test]
#[ignore = "requires API key"]
fn exec_creates_file() {
dotenvy::dotenv().ok();
let tmp = tempfile::tempdir().expect("tempdir");
arc()
.args([
"exec",
"--auto-approve",
"--permissions",
"full",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Create a file called hello.txt containing exactly 'Hello'",
])
.current_dir(tmp.path())
.timeout(std::time::Duration::from_secs(120))
.assert()
.success();
let path = tmp.path().join("hello.txt");
assert!(path.exists(), "hello.txt should have been created");
let content = std::fs::read_to_string(&path).expect("read hello.txt");
assert!(
content.contains("Hello"),
"Expected 'Hello' in hello.txt, got: {content}"
);
}
#[test]
#[ignore = "requires API key"]
fn exec_shell_command() {
dotenvy::dotenv().ok();
let tmp = tempfile::tempdir().expect("tempdir");
arc()
.args([
"exec",
"--auto-approve",
"--permissions",
"full",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Run the shell command `echo arc_test_marker_42` and tell me what it printed",
])
.current_dir(tmp.path())
.timeout(std::time::Duration::from_secs(120))
.assert()
.success();
}
#[test]
#[ignore = "requires API key"]
fn exec_read_only_blocks_write() {
dotenvy::dotenv().ok();
let tmp = tempfile::tempdir().expect("tempdir");
arc()
.args([
"exec",
"--auto-approve",
"--permissions",
"read-only",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Create a file called forbidden.txt containing 'should not exist'",
])
.current_dir(tmp.path())
.timeout(std::time::Duration::from_secs(120))
.assert()
.success();
assert!(
!tmp.path().join("forbidden.txt").exists(),
"forbidden.txt should NOT exist under read-only permissions"
);
}
#[test]
#[ignore = "requires API key"]
fn exec_json_output_format() {
dotenvy::dotenv().ok();
let tmp = tempfile::tempdir().expect("tempdir");
let output = arc()
.args([
"exec",
"--auto-approve",
"--permissions",
"full",
"--output-format",
"json",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Create a file called test.txt containing 'test'",
])
.current_dir(tmp.path())
.timeout(std::time::Duration::from_secs(120))
.assert()
.success()
.get_output()
.stdout
.clone();
let stdout = String::from_utf8(output).expect("valid utf8");
assert!(!stdout.trim().is_empty(), "json output should not be empty");
// Every non-empty line should be valid JSON
let lines: Vec<&str> = stdout.lines().filter(|l| !l.trim().is_empty()).collect();
assert!(!lines.is_empty(), "should have at least one NDJSON line");
let first: serde_json::Value =
serde_json::from_str(lines[0]).expect("first line should be valid JSON");
assert!(
first.get("event").is_some() || first.get("type").is_some(),
"NDJSON line should have an event or type field, got: {first}"
);
}
#[test]
#[ignore = "requires API key"]
fn exec_read_and_edit() {
dotenvy::dotenv().ok();
let tmp = tempfile::tempdir().expect("tempdir");
std::fs::write(tmp.path().join("data.txt"), "old content").expect("write data.txt");
arc()
.args([
"exec",
"--auto-approve",
"--permissions",
"full",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Read data.txt then replace its entire content with 'new content'",
])
.current_dir(tmp.path())
.timeout(std::time::Duration::from_secs(120))
.assert()
.success();
let content = std::fs::read_to_string(tmp.path().join("data.txt")).expect("read data.txt");
assert!(
content.contains("new content"),
"Expected 'new content' in data.txt, got: {content}"
);
}
// == Arc: serve =========================================================
#[test]
#[cfg(feature = "server")]
fn serve_help() {
let output = arc().args(["serve", "--help"]).output().expect("runs");
assert!(output.status.success());
let stdout = String::from_utf8(output.stdout).unwrap();
insta::assert_snapshot!(stdout);
}
// == Doctor ===================================================================
#[test]
fn doctor_no_color_when_no_color_set() {
arc()
.args(["doctor", "--dry-run"])
.env_clear()
.env("NO_COLOR", "1")
.assert()
.stdout(predicate::str::contains("\x1b[").not());
}
// == JSONL logging ============================================================
#[test]
fn dry_run_writes_jsonl_and_live_json() {
let tmp = tempfile::tempdir().unwrap();
let storage_dir = tmp.path().join("fabro-data");
arc()
.args([
"run",
"--dry-run",
"--auto-approve",
"--storage-dir",
storage_dir.to_str().unwrap(),
"../../../test/simple.fabro",
])
.assert()
.success();
// Find the single run directory under storage_dir/runs/
let runs_base = storage_dir.join("runs");
assert!(runs_base.exists(), "runs/ directory should exist");
let entries: Vec<_> = std::fs::read_dir(&runs_base)
.unwrap()
.filter_map(|e| e.ok())
.collect();
assert_eq!(entries.len(), 1, "should have exactly one run directory");
let run_dir = entries[0].path();
// progress.jsonl must exist and contain valid JSON lines
let jsonl_path = run_dir.join("progress.jsonl");
assert!(jsonl_path.exists(), "progress.jsonl should exist");
let jsonl_content = std::fs::read_to_string(&jsonl_path).unwrap();
let lines: Vec<&str> = jsonl_content.lines().collect();
assert!(
!lines.is_empty(),
"progress.jsonl should have at least one line"
);
// Every line must be valid JSON with ts, run_id, and event keys
let first_line: serde_json::Value = serde_json::from_str(lines[0]).unwrap();
assert!(first_line.get("ts").is_some(), "line should have ts");
assert!(
first_line.get("run_id").is_some(),
"line should have run_id"
);
assert!(first_line.get("event").is_some(), "line should have event");
// Events should contain WorkflowRunStarted (may not be first due to exec env events)
let has_run_started = lines.iter().any(|line| {
let parsed: serde_json::Value = serde_json::from_str(line).unwrap();
parsed["event"].as_str() == Some("WorkflowRunStarted")
});
assert!(has_run_started, "events should contain WorkflowRunStarted");
// run_id should be non-empty after WorkflowRunStarted
let last_line: serde_json::Value = serde_json::from_str(lines[lines.len() - 1]).unwrap();
let run_id = last_line["run_id"].as_str().unwrap();
assert!(!run_id.is_empty(), "run_id should be non-empty");
// live.json must exist and contain valid JSON matching the last JSONL line
let live_path = run_dir.join("live.json");
assert!(live_path.exists(), "live.json should exist");
let live_content: serde_json::Value =
serde_json::from_str(&std::fs::read_to_string(&live_path).unwrap()).unwrap();
assert!(live_content.get("ts").is_some());
assert!(live_content.get("run_id").is_some());
assert!(live_content.get("event").is_some());
}
// == --run-id passthrough =====================================================
#[test]
fn run_id_passthrough_uses_provided_ulid() {
let tmp = tempfile::tempdir().unwrap();
let storage_dir = tmp.path().join("fabro-data");
let my_ulid = "01JTEST1234567890ABCDE";
arc()
.args([
"run",
"--dry-run",
"--auto-approve",
"--run-id",
my_ulid,
"--storage-dir",
storage_dir.to_str().unwrap(),
"../../../test/simple.fabro",
])
.assert()
.success()
.stderr(predicate::str::contains(my_ulid));
}
// == --detach flag =============================================================
#[test]
fn detach_flag_appears_in_help() {
arc()
.args(["run", "--help"])
.assert()
.success()
.stdout(predicate::str::contains("--detach"));
}
#[test]
fn detach_prints_ulid_and_exits() {
let output = arc()
.args([
"run",
"--detach",
"--dry-run",
"--auto-approve",
"../../../test/simple.fabro",
])
.assert()
.success()
.get_output()
.stdout
.clone();
let stdout = String::from_utf8(output).unwrap();
let ulid = stdout.trim();
// ULID is 26 uppercase alphanumeric chars
assert_eq!(ulid.len(), 26, "expected 26-char ULID, got: {ulid:?}");
assert!(
ulid.chars().all(|c| c.is_ascii_alphanumeric()),
"expected alphanumeric ULID, got: {ulid:?}"
);
}
#[test]
fn detach_creates_run_dir_with_detach_log() {
let tmp = tempfile::tempdir().unwrap();
let storage_dir = tmp.path().join("fabro-data");
let output = arc()
.args([
"run",
"--detach",
"--dry-run",
"--auto-approve",
"--storage-dir",
storage_dir.to_str().unwrap(),
"../../../test/simple.fabro",
])
.assert()
.success()
.get_output()
.stdout
.clone();
let ulid = String::from_utf8(output).unwrap();
let ulid = ulid.trim();
assert!(!ulid.is_empty(), "should print a ULID");
// Run dir should have been created under storage_dir/runs/ with detach.log
let runs_base = storage_dir.join("runs");
assert!(runs_base.exists(), "runs/ directory should exist");
let entries: Vec<_> = std::fs::read_dir(&runs_base)
.unwrap()
.filter_map(|e| e.ok())
.collect();
assert_eq!(entries.len(), 1, "should have exactly one run directory");
let run_dir = entries[0].path();
assert!(
run_dir.join("detach.log").exists(),
"detach.log should exist in run dir"
);
}
// == Resume ===================================================================
#[test]
fn resume_help_shows_expected_args() {
arc()
.args(["resume", "--help"])
.assert()
.success()
.stdout(predicate::str::contains("--detach"))
.stdout(predicate::str::contains("--checkpoint").not())
.stdout(predicate::str::contains("--workflow").not());
}
#[test]
fn resume_requires_run_arg() {
arc().args(["resume"]).assert().failure();
}
#[test]
fn run_help_no_longer_shows_resume_or_run_branch() {
arc()
.args(["run", "--help"])
.assert()
.success()
.stdout(predicate::str::contains("--resume").not())
.stdout(predicate::str::contains("--run-branch").not());
}
// == Bug regression: create/start/attach lifecycle ============================
/// Helper: create a minimal run directory that `resolve_run` can find.
/// Sets up run.json, status.json, and progress.jsonl.
fn setup_run_dir(
home: &std::path::Path,
run_id: &str,
spec_overrides: serde_json::Value,
progress_lines: &[&str],
) -> std::path::PathBuf {
let run_dir = home.join(".fabro").join("runs").join(run_id);
std::fs::create_dir_all(&run_dir).unwrap();
// Build defaults, then merge overrides
let overrides = spec_overrides;
let get_str = |key: &str, default: &str| -> serde_json::Value {
overrides
.get(key)
.and_then(|v| v.as_str())
.map(|s| serde_json::json!(s))
.unwrap_or_else(|| serde_json::json!(default))
};
let get_bool = |key: &str, default: bool| -> serde_json::Value {
overrides
.get(key)
.and_then(|v| v.as_bool())
.map(|b| serde_json::json!(b))
.unwrap_or_else(|| serde_json::json!(default))
};
// run.json (RunRecord) for resolve_run and run_engine_entrypoint
let run_record = serde_json::json!({
"run_id": run_id,
"created_at": "2026-01-01T00:00:00Z",
"config": {
"goal": overrides.get("goal").and_then(|v| v.as_str()),
"llm": {
"model": get_str("model", "test-model"),
"provider": overrides.get("provider").and_then(|v| v.as_str())
},
"sandbox": {
"provider": get_str("sandbox_provider", "local"),
"preserve": get_bool("preserve_sandbox", false)
},
"verbose": get_bool("verbose", false),
"dry_run": get_bool("dry_run", true),
"auto_approve": get_bool("auto_approve", true),
"no_retro": get_bool("no_retro", true)
},
"graph": {
"name": "test",
"nodes": {},
"edges": [],
"attrs": {}
},
"working_directory": overrides.get("working_directory").and_then(|v| v.as_str()).unwrap_or("/tmp"),
"labels": overrides.get("labels").cloned().unwrap_or(serde_json::json!({}))
});
std::fs::write(
run_dir.join("run.json"),
serde_json::to_string(&run_record).unwrap(),
)
.unwrap();
// progress.jsonl
std::fs::write(run_dir.join("progress.jsonl"), progress_lines.join("\n")).unwrap();
run_dir
}
fn find_run_dir(home: &std::path::Path, run_id: &str) -> std::path::PathBuf {
let runs_dir = home.join(".fabro").join("runs");
std::fs::read_dir(&runs_dir)
.unwrap()
.flatten()
.map(|entry| entry.path())
.find(|path| {
path.is_dir()
&& path
.file_name()
.is_some_and(|name| name.to_string_lossy().ends_with(run_id))
})
.unwrap_or_else(|| {
panic!(
"expected run directory for {run_id} under {}",
runs_dir.display()
)
})
}
#[test]
fn completed_run_preserves_workflow_slug_for_lookup() {
let home = tempfile::tempdir().unwrap();
let project = tempfile::tempdir().unwrap();
let workflow_dir = project.path().join("workflows").join("sluggy");
std::fs::create_dir_all(&workflow_dir).unwrap();
let workflow_path = workflow_dir.join("workflow.fabro");
std::fs::write(
&workflow_path,
"\
digraph BarBaz {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
)
.unwrap();
arc()
.env("HOME", home.path())
.current_dir(project.path())
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
"opaque-run-999",
workflow_path.to_str().unwrap(),
])
.assert()
.success();
arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["start", "sluggy"])
.assert()
.success();
arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["attach", "opaque-run-999"])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["attach", "sluggy"])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
let run_dir = find_run_dir(home.path(), "opaque-run-999");
let run_record: serde_json::Value =
serde_json::from_str(&std::fs::read_to_string(run_dir.join("run.json")).unwrap()).unwrap();
assert_eq!(run_record["graph"]["name"].as_str(), Some("BarBaz"));
assert_eq!(run_record["workflow_slug"].as_str(), Some("sluggy"));
}
#[test]
fn standalone_file_run_uses_file_stem_slug_for_lookup() {
let home = tempfile::tempdir().unwrap();
let workflow_dir = tempfile::tempdir().unwrap();
let workflow_path = workflow_dir.path().join("alpha.fabro");
std::fs::write(
&workflow_path,
"\
digraph FooWorkflow {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
)
.unwrap();
arc()
.env("HOME", home.path())
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
"opaque-run-alpha",
workflow_path.to_str().unwrap(),
])
.assert()
.success();
arc()
.env("HOME", home.path())
.args(["start", "alpha"])
.assert()
.success();
arc()
.env("HOME", home.path())
.args(["attach", "alpha"])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
let run_dir = find_run_dir(home.path(), "opaque-run-alpha");
let run_record: serde_json::Value =
serde_json::from_str(&std::fs::read_to_string(run_dir.join("run.json")).unwrap()).unwrap();
assert_eq!(run_record["graph"]["name"].as_str(), Some("FooWorkflow"));
assert_eq!(run_record["workflow_slug"].as_str(), Some("alpha"));
}
#[test]
fn dry_run_create_start_attach_works_with_default_run_lookup() {
let home = tempfile::tempdir().unwrap();
let run_id = "drysplit-test-123";
arc()
.env("HOME", home.path())
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
run_id,
"../../../test/simple.fabro",
])
.assert()
.success()
.stdout(predicate::str::contains(run_id));
let run_dir = find_run_dir(home.path(), run_id);
assert!(
run_dir.join("run.json").exists(),
"create should persist run.json so the run is discoverable"
);
arc()
.env("HOME", home.path())
.args(["start", run_id])
.assert()
.success();
arc()
.env("HOME", home.path())
.args(["attach", run_id])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
assert!(run_dir.join("conclusion.json").exists());
}
#[test]
fn dry_run_detach_attach_works_with_default_run_lookup() {
let home = tempfile::tempdir().unwrap();
let run_id = "drydetach-test-123";
arc()
.env("HOME", home.path())
.args([
"run",
"--detach",
"--dry-run",
"--auto-approve",
"--run-id",
run_id,
"../../../test/simple.fabro",
])
.assert()
.success()
.stdout(predicate::str::contains(run_id));
arc()
.env("HOME", home.path())
.args(["attach", run_id])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
}
#[test]
fn start_by_workflow_name_prefers_newly_created_submitted_run() {
let home = tempfile::tempdir().unwrap();
let old_run_dir = home.path().join(".fabro").join("runs").join("old-smoke");
std::fs::create_dir_all(&old_run_dir).unwrap();
std::fs::write(
old_run_dir.join("run.json"),
serde_json::json!({
"run_id": "old-smoke",
"created_at": "2026-01-01T00:00:00Z",
"config": {},
"graph": {
"name": "Smoke",
"nodes": {},
"edges": [],
"attrs": {}
},
"working_directory": "/tmp"
})
.to_string(),
)
.unwrap();
std::fs::write(
old_run_dir.join("status.json"),
serde_json::json!({"status": "succeeded", "updated_at": "2026-01-01T00:00:00Z"})
.to_string(),
)
.unwrap();
let run_id = "new-smoke-run-123";
arc()
.env("HOME", home.path())
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
run_id,
"smoke",
])
.assert()
.success()
.stdout(predicate::str::contains(run_id));
arc()
.env("HOME", home.path())
.args(["start", "smoke"])
.assert()
.success();
arc()
.env("HOME", home.path())
.args(["attach", run_id])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
let new_run_dir = find_run_dir(home.path(), run_id);
let status = std::fs::read_to_string(new_run_dir.join("status.json")).unwrap();
assert!(
status.contains("\"status\": \"succeeded\""),
"expected the newly created Smoke run to be started and completed"
);
}
// Bug 2: __detached should use cached graph.fabro, not run.json working_directory.
// When the original workflow file is deleted between create and start,
// the engine should read the snapshot saved at create time.
#[test]
fn bug2_detached_uses_cached_graph_not_original_path() {
let dir = tempfile::tempdir().unwrap();
let storage_dir = dir.path().join("storage");
let run_dir = storage_dir.join("runs").join("20260101-test-bug2");
std::fs::create_dir_all(&run_dir).unwrap();
let dot = "\
digraph G {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}";
// run.json: working_directory is valid but original workflow path no longer exists
let run_record = serde_json::json!({
"run_id": "test-bug2",
"created_at": "2026-01-01T00:00:00Z",
"config": {
"dry_run": true,
"auto_approve": true,
"no_retro": true,
"llm": {
"model": "test-model"
},
"sandbox": {
"provider": "local"
}
},
"graph": {
"name": "G",
"nodes": {},
"edges": [],
"attrs": {}
},
"working_directory": run_dir.to_str().unwrap(),
});
std::fs::write(
run_dir.join("run.json"),
serde_json::to_string(&run_record).unwrap(),
)
.unwrap();
// The cached graph snapshot saved by `fabro create`
std::fs::write(run_dir.join("graph.fabro"), dot).unwrap();
// __detached should use graph.fabro and never reference the deleted file.
let output = arc()
.args([
"__detached",
"--storage-dir",
storage_dir.to_str().unwrap(),
"--run-id",
"test-bug2",
])
.env("NO_COLOR", "1")
.timeout(std::time::Duration::from_secs(15))
.output()
.expect("process should start");
let stderr = String::from_utf8(output.stderr).unwrap();
assert!(
!stderr.contains("deleted-workflow.fabro"),
"bug2: engine should use cached graph.fabro, not the original \
(deleted) workflow path.\nstderr: {stderr}"
);
}
#[test]
fn bug4_detached_resume_rejects_completed_run_without_mutating_it() {
let home = tempfile::tempdir().unwrap();
let project = tempfile::tempdir().unwrap();
let workflow_path = project.path().join("workflow.fabro");
std::fs::write(
&workflow_path,
"\
digraph Test {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
)
.unwrap();
let run = arc()
.env("HOME", home.path())
.current_dir(project.path())
.args([
"run",
"--dry-run",
"--auto-approve",
"--no-retro",
"--detach",
workflow_path.to_str().unwrap(),
])
.assert()
.success();
let run_id = String::from_utf8(run.get_output().stdout.clone())
.unwrap()
.trim()
.to_string();
arc()
.env("HOME", home.path())
.args(["wait", &run_id])
.timeout(std::time::Duration::from_secs(10))
.assert()
.success();
let inspect_before = arc()
.env("HOME", home.path())
.args(["inspect", &run_id])
.assert()
.success();
let before: serde_json::Value =
serde_json::from_slice(&inspect_before.get_output().stdout).unwrap();
let _run_dir = before[0]["run_dir"].as_str().unwrap().to_string();
let start_time_before = before[0]["start_record"]["start_time"]
.as_str()
.unwrap()
.to_string();
let conclusion_ts_before = before[0]["conclusion"]["timestamp"]
.as_str()
.unwrap()
.to_string();
let storage_dir = home.path().join(".fabro");
arc()
.env("HOME", home.path())
.args([
"__detached",
"--storage-dir",
storage_dir.to_str().unwrap(),
"--run-id",
&run_id,
"--resume",
])
.timeout(std::time::Duration::from_secs(10))
.assert()
.failure()
.stderr(predicate::str::contains("nothing to resume"));
let inspect_after = arc()
.env("HOME", home.path())
.args(["inspect", &run_id])
.assert()
.success();
let after: serde_json::Value =
serde_json::from_slice(&inspect_after.get_output().stdout).unwrap();
assert_eq!(
after[0]["start_record"]["start_time"].as_str().unwrap(),
start_time_before
);
assert_eq!(
after[0]["conclusion"]["timestamp"].as_str().unwrap(),
conclusion_ts_before
);
}
// Bug 3: attach loop must delete interview_request.json after handling it
// to prevent re-prompting the user on the next poll iteration.
#[test]
fn bug3_attach_leaves_interview_request_until_engine_consumes_response() {
let home = tempfile::tempdir().unwrap();
let run_dir = setup_run_dir(
home.path(),
"bug3-test",
serde_json::json!({}),
&[
r#"{"ts":"2026-01-01T00:00:01Z","run_id":"bug3","event":"StageStarted","node_id":"gate","name":"Gate","index":0,"attempt":1,"max_attempts":1}"#,
],
);
// Status: running
std::fs::write(
run_dir.join("status.json"),
serde_json::json!({"status": "running", "updated_at": "2026-01-01T00:00:00Z"}).to_string(),
)
.unwrap();
// interview_request.json — a question the engine wrote
let question = serde_json::json!({
"text": "Approve?",
"question_type": "YesNo",
"options": [],
"allow_freeform": false,
"default": {"value": "Yes", "selected_option": null, "text": null},
"timeout_seconds": 1.0,
"stage": "gate",
"metadata": {}
});
std::fs::write(
run_dir.join("interview_request.json"),
serde_json::to_string(&question).unwrap(),
)
.unwrap();
// Dead engine so attach exits after one iteration
std::fs::write(run_dir.join("run.pid"), "99999999").unwrap();
// Pipe "y\n" so ConsoleInterviewer doesn't block on stdin
let _ = arc()
.env("HOME", home.path())
.env("NO_COLOR", "1")
.args(["attach", "bug3-test"])
.write_stdin("y\n")
.timeout(std::time::Duration::from_secs(5))
.output();
// The attach loop should leave the request durable until the engine consumes
// the response, so a crashed attach can be retried safely.
assert!(
run_dir.join("interview_request.json").exists(),
"bug3: interview_request.json should stay present until the engine consumes the answer"
);
assert!(
run_dir.join("interview_response.json").exists(),
"bug3: attach should write interview_response.json after handling the prompt"
);
let response = std::fs::read_to_string(run_dir.join("interview_response.json")).unwrap();
assert!(response.contains("\"value\": \"Yes\""));
}
#[test]
fn attach_closed_stdin_keeps_interview_pending() {
let home = tempfile::tempdir().unwrap();
let run_dir = setup_run_dir(
home.path(),
"attach-closed-stdin",
serde_json::json!({}),
&[
r#"{"ts":"2026-01-01T00:00:01Z","run_id":"attach-closed-stdin","event":"StageStarted","node_id":"gate","name":"Gate","index":0,"attempt":1,"max_attempts":1}"#,
],
);
std::fs::write(
run_dir.join("status.json"),
serde_json::json!({"status": "running", "updated_at": "2026-01-01T00:00:00Z"}).to_string(),
)
.unwrap();
let question = serde_json::json!({
"text": "Approve?",
"question_type": "YesNo",
"options": [],
"allow_freeform": false,
"default": null,
"timeout_seconds": null,
"stage": "gate",
"metadata": {}
});
std::fs::write(
run_dir.join("interview_request.json"),
serde_json::to_string(&question).unwrap(),
)
.unwrap();
std::fs::write(run_dir.join("run.pid"), "99999999").unwrap();
let assert = arc()
.env("HOME", home.path())
.env("NO_COLOR", "1")
.args(["attach", "attach-closed-stdin"])
.timeout(std::time::Duration::from_secs(5))
.assert()
.failure();
let stderr = String::from_utf8(assert.get_output().stderr.clone()).unwrap();
assert!(
stderr.contains("still waiting for input"),
"attach should explain that the run is still waiting for a human answer.\nstderr: {stderr}"
);
assert!(
run_dir.join("interview_request.json").exists(),
"attach with closed stdin must leave the request pending"
);
assert!(
!run_dir.join("interview_response.json").exists(),
"attach with closed stdin must not fabricate a response"
);
assert!(
!run_dir.join("interview_request.claim").exists(),
"attach with closed stdin must release the claim so a later attach can answer"
);
let progress = std::fs::read_to_string(run_dir.join("progress.jsonl")).unwrap();
assert!(
progress.contains("\"event\":\"RunNotice\"")
&& progress.contains("\"code\":\"interview_unanswered\""),
"attach should emit a structured warning when the interview ends without an answer.\nprogress: {progress}"
);
}
// Bug 4: attach should respect the verbose flag from run.json.
// Currently ProgressUI is created with verbose=false regardless of config.
#[test]
fn bug4_attach_respects_verbose_from_spec() {
let home = tempfile::tempdir().unwrap();
// Use pre-rename field names so handle_json_line can parse them
// (isolates this test from bug 1). With 2 turns and 1 tool call,
// verbose mode should display "(2 turns, 1 tools, …)" in the output.
let run_dir = setup_run_dir(
home.path(),
"bug4-test",
serde_json::json!({"verbose": true}),
&[
r#"{"ts":"2026-01-01T12:00:00Z","run_id":"bug4","event":"StageStarted","node_id":"code","name":"Code","index":0,"attempt":1,"max_attempts":1}"#,
r#"{"ts":"2026-01-01T12:00:01Z","run_id":"bug4","event":"Agent.AssistantMessage","stage":"code","model":"claude-sonnet"}"#,
r#"{"ts":"2026-01-01T12:00:02Z","run_id":"bug4","event":"Agent.AssistantMessage","stage":"code","model":"claude-sonnet"}"#,
r#"{"ts":"2026-01-01T12:00:03Z","run_id":"bug4","event":"Agent.ToolCallStarted","stage":"code","tool_name":"read_file","tool_call_id":"tc1","arguments":{}}"#,
r#"{"ts":"2026-01-01T12:00:04Z","run_id":"bug4","event":"Agent.ToolCallCompleted","stage":"code","tool_name":"read_file","tool_call_id":"tc1","is_error":false}"#,
r#"{"ts":"2026-01-01T12:00:10Z","run_id":"bug4","event":"StageCompleted","node_id":"code","name":"Code","index":0,"duration_ms":10000,"status":"success","usage":{"input_tokens":1000,"output_tokens":500}}"#,
],
);
// Succeeded status + conclusion so attach exits after reading events
std::fs::write(
run_dir.join("status.json"),
serde_json::json!({"status": "succeeded", "updated_at": "2026-01-01T12:00:10Z"})
.to_string(),
)
.unwrap();
std::fs::write(
run_dir.join("conclusion.json"),
serde_json::json!({
"timestamp": "2026-01-01T12:00:10Z",
"status": "success",
"duration_ms": 10000,
"stages": [],
"total_retries": 0
})
.to_string(),
)
.unwrap();
let output = arc()
.env("HOME", home.path())
.env("NO_COLOR", "1")
.args(["attach", "bug4-test"])
.timeout(std::time::Duration::from_secs(10))
.output()
.expect("process should start");
let stderr = String::from_utf8(output.stderr).unwrap();
// Bug: verbose is hardcoded false, so stats are suppressed.
// Fix: load spec.verbose and pass it to ProgressUI.
assert!(
stderr.contains("turns") && stderr.contains("tools"),
"bug4: attach should show verbose stats when spec.verbose=true.\nstderr: {stderr}"
);
}
#[test]
fn config_show_merges_cli_and_project_defaults() {
let (home, project) = setup_config_show_fixture();
let output = arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["config", "show"])
.assert()
.success()
.get_output()
.stdout
.clone();
let cfg = parse_config_show(&output);
let llm = cfg.llm.as_ref().expect("llm config");
assert_eq!(llm.model.as_deref(), Some("project-model"));
assert_eq!(llm.provider.as_deref(), Some("openai"));
assert_eq!(cfg.goal.as_deref(), None);
assert_eq!(cfg.fabro.as_ref().map(|f| f.root.as_str()), Some("fabro"));
let vars = cfg.vars.as_ref().expect("vars");
assert_eq!(vars.get("cli_only").map(String::as_str), Some("1"));
assert_eq!(vars.get("project_only").map(String::as_str), Some("1"));
assert_eq!(vars.get("shared").map(String::as_str), Some("project"));
let sandbox = cfg.sandbox.as_ref().expect("sandbox");
let labels = sandbox
.daytona
.as_ref()
.and_then(|d| d.labels.as_ref())
.expect("daytona labels");
assert_eq!(labels.get("cli_only").map(String::as_str), Some("1"));
assert_eq!(labels.get("shared").map(String::as_str), Some("cli"));
}
#[test]
fn config_show_workflow_name_applies_run_overlay_and_deep_merges() {
let (home, project) = setup_config_show_fixture();
let output = arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["config", "show", "demo"])
.assert()
.success()
.get_output()
.stdout
.clone();
let cfg = parse_config_show(&output);
let llm = cfg.llm.as_ref().expect("llm config");
assert_eq!(cfg.goal.as_deref(), Some("demo goal"));
assert_eq!(llm.model.as_deref(), Some("run-model"));
assert_eq!(llm.provider.as_deref(), Some("anthropic"));
let vars = cfg.vars.as_ref().expect("vars");
assert_eq!(vars.get("cli_only").map(String::as_str), Some("1"));
assert_eq!(vars.get("project_only").map(String::as_str), Some("1"));
assert_eq!(vars.get("run_only").map(String::as_str), Some("1"));
assert_eq!(vars.get("shared").map(String::as_str), Some("run"));
assert_eq!(
cfg.checkpoint.exclude_globs,
vec![
"cli-only".to_string(),
"run-only".to_string(),
"shared".to_string()
]
);
assert_eq!(cfg.hooks.len(), 3);
let shared_hook = cfg
.hooks
.iter()
.find(|hook| hook.name.as_deref() == Some("shared"))
.expect("shared hook");
assert_eq!(shared_hook.command.as_deref(), Some("echo run"));
assert!(cfg
.hooks
.iter()
.any(|hook| hook.name.as_deref() == Some("project")));
assert!(cfg
.hooks
.iter()
.any(|hook| hook.name.as_deref() == Some("run-only")));
match &cfg.mcp_servers["shared"].transport {
McpTransport::Stdio { command, .. } => assert_eq!(command, &vec!["echo", "run"]),
other => panic!("unexpected MCP transport: {other:?}"),
}
assert!(cfg.mcp_servers.contains_key("run_only"));
let sandbox = cfg.sandbox.as_ref().expect("sandbox");
let labels = sandbox
.daytona
.as_ref()
.and_then(|d| d.labels.as_ref())
.expect("daytona labels");
assert_eq!(labels.get("cli_only").map(String::as_str), Some("1"));
assert_eq!(labels.get("run_only").map(String::as_str), Some("1"));
assert_eq!(labels.get("shared").map(String::as_str), Some("run"));
let env = sandbox.env.as_ref().expect("sandbox env");
assert_eq!(env.get("CLI_ONLY").map(String::as_str), Some("1"));
assert_eq!(env.get("RUN_ONLY").map(String::as_str), Some("1"));
assert_eq!(env.get("SHARED").map(String::as_str), Some("run"));
}
#[test]
fn config_show_explicit_workflow_path_uses_workflow_project_layers() {
let (home, project, _storage_dir) = setup_external_workflow_fixture();
let cwd = tempfile::tempdir().unwrap();
let workflow = project.path().join("workflow.toml");
let output = arc()
.env("HOME", home.path())
.current_dir(cwd.path())
.args(["config", "show", workflow.to_str().unwrap()])
.assert()
.success()
.get_output()
.stdout
.clone();
let cfg = parse_config_show(&output);
assert_eq!(cfg.auto_approve, Some(true));
assert_eq!(
cfg.setup.as_ref().expect("setup config").commands,
vec![
"workflow-setup".to_string(),
"project-setup".to_string(),
"cli-setup".to_string(),
]
);
assert_eq!(
cfg.sandbox.as_ref().expect("sandbox config").preserve,
Some(true)
);
}
#[test]
fn create_explicit_workflow_path_uses_project_config_relative_to_workflow() {
let (home, project, storage_dir) = setup_external_workflow_fixture();
let cwd = tempfile::tempdir().unwrap();
let workflow = project.path().join("workflow.toml");
let run_id = "external-config-run";
arc()
.env("HOME", home.path())
.current_dir(cwd.path())
.args([
"create",
"--dry-run",
"--model",
"gpt-5.2",
"--run-id",
run_id,
workflow.to_str().unwrap(),
])
.assert()
.success();
let runs_dir = storage_dir.join("runs");
let run_dir = std::fs::read_dir(&runs_dir)
.unwrap()
.flatten()
.map(|entry| entry.path())
.find(|path| {
path.is_dir()
&& path
.file_name()
.is_some_and(|name| name.to_string_lossy().ends_with(run_id))
})
.unwrap_or_else(|| {
panic!(
"expected run directory for {run_id} under {}",
runs_dir.display()
)
});
let run_record: serde_json::Value =
serde_json::from_str(&std::fs::read_to_string(run_dir.join("run.json")).unwrap()).unwrap();
assert_eq!(run_record["config"]["auto_approve"].as_bool(), Some(true));
assert_eq!(
run_record["config"]["storage_dir"].as_str(),
Some(storage_dir.to_str().unwrap())
);
assert_eq!(
run_record["config"]["sandbox"]["preserve"].as_bool(),
Some(true)
);
assert_eq!(
run_record["config"]["llm"]["model"].as_str(),
Some("gpt-5.2")
);
assert_eq!(
run_record["config"]["setup"]["commands"],
serde_json::json!(["workflow-setup", "project-setup", "cli-setup"])
);
}
#[test]
fn config_show_fabro_path_matches_ambient_defaults() {
let (home, project) = setup_config_show_fixture();
let ambient = arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["config", "show"])
.assert()
.success()
.get_output()
.stdout
.clone();
let graph = arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["config", "show", "standalone.fabro"])
.assert()
.success()
.get_output()
.stdout
.clone();
assert_eq!(parse_config_show(&graph), parse_config_show(&ambient));
}
#[test]
fn config_show_missing_run_config_errors() {
let (home, project) = setup_config_show_fixture();
arc()
.env("HOME", home.path())
.current_dir(project.path())
.args(["config", "show", "missing.toml"])
.assert()
.failure()
.stderr(predicate::str::contains("Failed to read"));
}