fabro/lib/crates/fabro-cli/tests/it/cmd/runner.rs
Bryan Helmkamp 057575baa2
test(cli): move timeout-prone run coverage into ITs
Replace bin-scoped localhost HTTP tests with command-facing integration
coverage so they run under the intended IT timeout budget without
changing nextest overrides.
2026-04-08 03:40:48 -04:00

558 lines
16 KiB
Rust

use fabro_store::EventEnvelope;
use fabro_test::{fabro_snapshot, test_context};
use fabro_types::{EventBody, RunEvent};
use httpmock::MockServer;
use super::support::{output_stderr, run_events, run_state, server_target};
use crate::support::{fabro_json_snapshot, unique_run_id};
const SHARED_DAEMON_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(30);
fn stored_worker_events(run_dir: &std::path::Path) -> Vec<RunEvent> {
run_events(run_dir).iter().map(run_event).collect()
}
fn run_event(event: &EventEnvelope) -> RunEvent {
RunEvent::try_from(&event.payload).expect("stored event should parse")
}
fn assert_worker_succeeded(run_dir: &std::path::Path, stdout: &[u8]) {
assert!(
stdout.is_empty(),
"worker should not emit event transport on stdout"
);
let events = stored_worker_events(run_dir);
assert!(events.iter().any(|event| matches!(
&event.body,
EventBody::RunCompleted(props) if props.status == "success"
)));
}
fn server_endpoint(storage_dir: &std::path::Path) -> (reqwest::Client, String) {
let target = server_target(storage_dir);
if target.starts_with('/') {
(
reqwest::ClientBuilder::new()
.unix_socket(target)
.no_proxy()
.build()
.expect("test Unix-socket HTTP client should build"),
"http://fabro".to_string(),
)
} else {
(
reqwest::ClientBuilder::new()
.no_proxy()
.build()
.expect("test TCP HTTP client should build"),
target,
)
}
}
async fn wait_for_server_question(
client: &reqwest::Client,
base_url: &str,
run_id: &str,
) -> serde_json::Value {
let deadline = std::time::Instant::now() + SHARED_DAEMON_TIMEOUT;
loop {
let response = client
.get(format!("{base_url}/api/v1/runs/{run_id}/questions"))
.query(&[("page[limit]", "100"), ("page[offset]", "0")])
.send()
.await
.expect("question request should succeed");
assert!(
response.status().is_success(),
"question request failed: {}",
response.status()
);
let body: serde_json::Value = response
.json()
.await
.expect("question response should parse");
if let Some(question) = body["data"].as_array().and_then(|items| items.first()) {
return question.clone();
}
assert!(
std::time::Instant::now() < deadline,
"timed out waiting for a pending question"
);
tokio::time::sleep(std::time::Duration::from_millis(50)).await;
}
}
#[test]
fn help() {
let context = test_context!();
let mut cmd = context.command();
cmd.args(["__run-worker", "--help"]);
fabro_snapshot!(context.filters(), cmd, @"
success: true
exit_code: 0
----- stdout -----
Internal: execute a single workflow run locally
Usage: fabro __run-worker [OPTIONS] --server <SERVER> --run-dir <RUN_DIR> --run-id <RUN_ID> --mode <MODE>
Options:
--json Output as JSON [env: FABRO_JSON=]
--server <SERVER> Fabro server target: http(s) URL or absolute Unix socket path
--debug Enable DEBUG-level logging (default is INFO) [env: FABRO_DEBUG=]
--no-upgrade-check Disable automatic upgrade check [env: FABRO_NO_UPGRADE_CHECK=true]
--run-dir <RUN_DIR> Run scratch directory
--quiet Suppress non-essential output [env: FABRO_QUIET=]
--run-id <RUN_ID> Run ID
--mode <MODE> Worker mode [possible values: start, resume]
--verbose Enable verbose output [env: FABRO_VERBOSE=]
-h, --help Print help
----- stderr -----
");
}
#[test]
fn runner_uses_cached_graph_after_source_deleted() {
let context = test_context!();
let run_id = unique_run_id();
let workflow_path = context.temp_dir.join("workflow.fabro");
context.write_temp(
"workflow.fabro",
"\
digraph CachedGraph {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
);
context
.command()
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
run_id.as_str(),
workflow_path.to_str().unwrap(),
])
.assert()
.success();
let run_dir = context.find_run_dir(&run_id);
let server = server_target(&context.storage_dir);
std::fs::remove_file(&workflow_path).unwrap();
let output = context
.command()
.args([
"__run-worker",
"--server",
server.as_str(),
"--run-dir",
run_dir.to_str().unwrap(),
"--run-id",
run_id.as_str(),
"--mode",
"start",
])
.timeout(SHARED_DAEMON_TIMEOUT)
.assert()
.success()
.get_output()
.stdout
.clone();
assert_worker_succeeded(&run_dir, &output);
}
#[test]
fn runner_uses_snapshotted_app_id_for_github_credentials() {
let context = test_context!();
let run_id = unique_run_id();
let workflow_path = context.temp_dir.join("workflow.fabro");
context.write_home(
".fabro/settings.toml",
"\
version = 1
[git]
app_id = \"snapshotted-app-id\"
",
);
context.write_temp(
"workflow.fabro",
"\
digraph GitHubApp {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
);
context
.command()
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
run_id.as_str(),
workflow_path.to_str().unwrap(),
])
.assert()
.success();
let run_dir = context.find_run_dir(&run_id);
let state = run_state(&run_dir);
let run = state.run.as_ref().expect("run record should exist");
fabro_json_snapshot!(
context,
serde_json::json!({
"app_id": run.settings.git.clone().and_then(|git| git.app_id),
}),
@r#"
{
"app_id": "snapshotted-app-id"
}
"#
);
context.write_home(".fabro/settings.toml", "version = 1\n");
let server = server_target(&context.storage_dir);
let mut cmd = context.command();
cmd.env("GITHUB_APP_PRIVATE_KEY", "%%%not-base64%%%");
cmd.args([
"__run-worker",
"--server",
server.as_str(),
"--run-dir",
run_dir.to_str().unwrap(),
"--run-id",
run_id.as_str(),
"--mode",
"start",
]);
cmd.timeout(SHARED_DAEMON_TIMEOUT);
let assert = cmd.assert().success();
assert_worker_succeeded(&run_dir, &assert.get_output().stdout);
}
#[test]
fn runner_runs_without_run_json_when_run_id_is_explicit() {
let context = test_context!();
let run_id = unique_run_id();
let workflow_path = context.temp_dir.join("workflow.fabro");
context.write_temp(
"workflow.fabro",
"\
digraph DetachedStoreOnly {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
);
context
.command()
.args([
"create",
"--dry-run",
"--auto-approve",
"--run-id",
run_id.as_str(),
workflow_path.to_str().unwrap(),
])
.assert()
.success();
let run_dir = context.find_run_dir(&run_id);
let server = server_target(&context.storage_dir);
let output = context
.command()
.args([
"__run-worker",
"--server",
server.as_str(),
"--run-dir",
run_dir.to_str().unwrap(),
"--run-id",
run_id.as_str(),
"--mode",
"start",
])
.timeout(SHARED_DAEMON_TIMEOUT)
.assert()
.success()
.get_output()
.stdout
.clone();
assert_worker_succeeded(&run_dir, &output);
}
#[test]
fn runner_resume_rejects_completed_run_without_mutating_it() {
let context = test_context!();
context.write_temp(
"workflow.fabro",
"\
digraph Test {
start [shape=Mdiamond, label=\"Start\"]
exit [shape=Msquare, label=\"Exit\"]
start -> exit
}
",
);
let run = context
.command()
.args([
"run",
"--dry-run",
"--auto-approve",
"--no-retro",
"--detach",
context.temp_dir.join("workflow.fabro").to_str().unwrap(),
])
.assert()
.success();
let run_id = String::from_utf8(run.get_output().stdout.clone())
.unwrap()
.trim()
.to_string();
let run_dir = context.find_run_dir(&run_id);
let server = server_target(&context.storage_dir);
context
.command()
.args(["wait", &run_id])
.timeout(SHARED_DAEMON_TIMEOUT)
.assert()
.success();
let inspect_before = context
.command()
.args(["inspect", &run_id])
.assert()
.success();
let before: serde_json::Value =
serde_json::from_slice(&inspect_before.get_output().stdout).unwrap();
let before_summary = serde_json::json!({
"run_dir": before[0]["run_dir"],
"start_time": before[0]["start_record"]["start_time"],
"conclusion_timestamp": before[0]["conclusion"]["timestamp"],
"conclusion_status": before[0]["conclusion"]["status"],
});
fabro_json_snapshot!(context, &before_summary, @r#"
{
"run_dir": null,
"start_time": "[TIMESTAMP]",
"conclusion_timestamp": "[TIMESTAMP]",
"conclusion_status": "success"
}
"#);
let mut cmd = context.command();
cmd.args([
"__run-worker",
"--server",
&server,
"--run-dir",
run_dir.to_str().unwrap(),
"--run-id",
&run_id,
"--mode",
"resume",
]);
cmd.timeout(SHARED_DAEMON_TIMEOUT);
fabro_snapshot!(context.filters(), cmd, @"
success: false
exit_code: 1
----- stdout -----
----- stderr -----
error: Precondition failed: run already finished successfully — nothing to resume
");
let inspect_after = context
.command()
.args(["inspect", &run_id])
.assert()
.success();
let after: serde_json::Value =
serde_json::from_slice(&inspect_after.get_output().stdout).unwrap();
let after_summary = serde_json::json!({
"run_dir": after[0]["run_dir"],
"start_time": after[0]["start_record"]["start_time"],
"conclusion_timestamp": after[0]["conclusion"]["timestamp"],
"conclusion_status": after[0]["conclusion"]["status"],
});
assert_eq!(after_summary, before_summary);
}
#[test]
fn runner_reports_missing_run_record_without_prefetching_events() {
let context = test_context!();
let server = MockServer::start();
let run_id = unique_run_id();
let run_dir = tempfile::tempdir().expect("temp run dir should exist");
let state_mock = server.mock(|when, then| {
when.method("GET")
.path(format!("/api/v1/runs/{run_id}/state"));
then.status(200)
.header("Content-Type", "application/json")
.body(
serde_json::json!({
"run": null,
"graph_source": null,
"start": null,
"status": null,
"checkpoint": null,
"checkpoints": [],
"conclusion": null,
"retro": null,
"retro_prompt": null,
"retro_response": null,
"sandbox": null,
"final_patch": null,
"pull_request": null,
"nodes": {}
})
.to_string(),
);
});
let events_mock = server.mock(|when, then| {
when.method("GET")
.path(format!("/api/v1/runs/{run_id}/events"));
then.status(200)
.header("Content-Type", "application/json")
.body(r#"{"data":[],"meta":{"has_more":false}}"#);
});
let output = context
.command()
.args([
"__run-worker",
"--server",
&format!("{}/api/v1", server.base_url()),
"--run-dir",
run_dir.path().to_str().expect("run dir should be UTF-8"),
"--run-id",
&run_id,
"--mode",
"start",
])
.timeout(SHARED_DAEMON_TIMEOUT)
.output()
.expect("worker should execute");
assert!(
!output.status.success(),
"worker should fail when run record is missing:\nstdout:\n{}\nstderr:\n{}",
String::from_utf8_lossy(&output.stdout),
String::from_utf8_lossy(&output.stderr)
);
state_mock.assert();
events_mock.assert_calls(0);
assert!(
output_stderr(&output).contains("has no run record in store"),
"{}",
output_stderr(&output)
);
}
#[test]
fn detached_run_answers_pending_question_without_interview_scratch_files() {
let context = test_context!();
let run_id = unique_run_id();
let workflow_path = context.temp_dir.join("human-gate.fabro");
context.write_temp(
"human-gate.fabro",
r#"digraph HumanGate {
graph [goal="Approve the release"]
start [shape=Mdiamond, label="Start"]
exit [shape=Msquare, label="Exit"]
work [shape=parallelogram, script="echo ready"]
approve [shape=hexagon, label="Approve?"]
ship [shape=parallelogram, script="echo shipped"]
revise [shape=parallelogram, script="echo revised"]
start -> work -> approve
approve -> ship [label="[A] Approve"]
approve -> revise [label="[R] Revise"]
ship -> exit
revise -> exit
}
"#,
);
let output = context
.command()
.args([
"run",
"--detach",
"--run-id",
run_id.as_str(),
"--no-retro",
"--sandbox",
"local",
workflow_path.to_str().unwrap(),
])
.timeout(SHARED_DAEMON_TIMEOUT)
.output()
.expect("detached run should execute");
assert!(
output.status.success(),
"detached run failed:\nstdout:\n{}\nstderr:\n{}",
String::from_utf8_lossy(&output.stdout),
String::from_utf8_lossy(&output.stderr)
);
let run_dir = context.find_run_dir(&run_id);
let runtime = tokio::runtime::Runtime::new().expect("test runtime should build");
let question_id = runtime.block_on(async {
let (client, base_url) = server_endpoint(&context.storage_dir);
let question = wait_for_server_question(&client, &base_url, &run_id).await;
let question_id = question["id"]
.as_str()
.expect("question id should be present")
.to_string();
assert_eq!(question["stage"], "approve");
let response = client
.post(format!(
"{base_url}/api/v1/runs/{run_id}/questions/{question_id}/answer"
))
.json(&serde_json::json!({ "selected_option_key": "A" }))
.send()
.await
.expect("answer submission should succeed");
assert_eq!(response.status(), reqwest::StatusCode::NO_CONTENT);
question_id
});
context
.command()
.args(["wait", &run_id])
.timeout(SHARED_DAEMON_TIMEOUT)
.assert()
.success();
let events = stored_worker_events(&run_dir);
assert!(events.iter().any(|event| matches!(
&event.body,
EventBody::InterviewCompleted(props)
if props.question_id == question_id && props.answer == "A"
)));
}