fabro/lib/crates/fabro-cli/tests/it/scenario/exec.rs
Bryan Helmkamp 19939c5f07
lint(clippy): disallow blocking std::fs on Tokio paths
Phase 2/3 of the std::fs lint initiative (Phase 1 refactors landed in
commit 9d1c0d98c).

clippy.toml additions (appended to disallowed-methods):
  std::fs::read, read_to_string, write, read_dir, copy, canonicalize
  std::fs::File::open, File::create, File::create_new
  std::fs::OpenOptions::open

File::options was deliberately excluded — it returns an OpenOptions
builder with no syscall. OpenOptions::open is where the block happens.
Non-blocking std::fs items (metadata, exists, create_dir_all, remove_*,
rename, and all std::fs types) remain legal.

Annotation policy (per updated plan):
  - Mixed async/sync production source: function- or statement-scoped
    #[expect(...)] so future accidental Tokio-path regressions in the
    same file still fire.
  - Fully-sync production source, test modules, integration tests,
    build.rs: file-level #![expect(...)].
  - Every #[expect] has a specific reason identifying the sync context.

Annotations added in ~90 files across the workspace. Notable narrow
placements: fabro-server server.rs current_server_target,
build_disk_usage_response, create_test_app_state_with_session_key;
fabro-server install.rs read_to_string rollback snapshot;
fabro-sandbox local.rs list_recursive; fabro-agent cli.rs FOLLOW-UP on
the JSON-stdout writer; fabro-llm providers/common.rs FOLLOW-UP for
load_file_as_base64 (7 translator call sites; revisit if file:// URL
usage grows).

build.rs blanket allows: fabro-api/build.rs, fabro-util/build.rs.

Pre-existing unrelated nightly-clippy warnings fixed under scope:
fabro-sandbox sandbox_spec.rs (unused_imports, unused_async),
reconnect.rs (unused_variables, unused_async).

Verified: cargo +nightly-2026-04-14 clippy --workspace --all-targets
-- -D warnings passes; fmt clean; 4129/4131 tests pass (two known
flakes under parallel nextest load, both pass individually and are
unrelated to this change).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 17:22:21 -04:00

35 lines
1,020 B
Rust

#![expect(
clippy::disallowed_methods,
reason = "integration tests stage fixtures with sync std::fs; test infrastructure, not Tokio-hot path"
)]
use std::time::Duration;
use fabro_test::test_context;
#[fabro_macros::e2e_test(live("ANTHROPIC_API_KEY"))]
fn test_exec_creates_file() {
let context = test_context!();
let mut cmd = context.exec_cmd();
cmd.args([
"--auto-approve",
"--permissions",
"full",
"--provider",
"anthropic",
"--model",
"claude-haiku-4-5",
"Create a file called hello.txt containing exactly 'Hello from exec scenario'",
]);
cmd.timeout(Duration::from_mins(2));
cmd.assert().success();
let hello = context.temp_dir.join("hello.txt");
assert!(hello.exists(), "hello.txt should exist after exec");
let content = std::fs::read_to_string(&hello).unwrap();
assert!(
content.contains("Hello from exec scenario"),
"hello.txt should contain greeting, got: {content}"
);
}