ci: add real Loom concurrency tests by bglusman · Pull Request #6 · bglusman/calciforge

bglusman · 2026-04-11T15:03:21Z

Replace placeholder loom CI job with actual concurrency tests using Loom for exhaustive thread interleaving exploration.

Add crates/loom-tests with 5 concurrency tests
Test patterns: registry access, session management, arc lifecycle, message passing, concurrent config access
Update CI to run with LOOM_MAX_PREEMPTIONS=2
Add loom-tests to workspace members

Refs: fix/loom-ci-real-tests (superseded due to rebase conflicts)

Description

Brief description of the changes in this PR.

Type of Change

Testing

cargo test passes for all affected crates
cargo clippy passes with no warnings
cargo fmt is clean
New tests added for new functionality

Checklist

Code follows the project style guidelines
Self-review completed
Comments added for complex logic
Documentation updated (if applicable)
No new warnings introduced

Related Issues

Fixes # (issue number)

Breaking Changes

List any breaking changes and migration steps:

Additional Notes

Any additional context or screenshots.

Replace placeholder loom CI job with actual concurrency tests using Loom for exhaustive thread interleaving exploration. - Add crates/loom-tests with 5 concurrency tests - Test patterns: registry access, session management, arc lifecycle, message passing, concurrent config access - Update CI to run with LOOM_MAX_PREEMPTIONS=2 - Add loom-tests to workspace members Refs: fix/loom-ci-real-tests (superseded due to rebase conflicts)

Copilot

Pull request overview

This PR replaces the previous no-op Loom CI job with an actual Loom test suite, adding a dedicated loom-tests crate to run concurrency model checks under cfg(loom) and wiring it into the workspace and CI.

Changes:

Add a new crates/loom-tests crate containing 5 Loom-based concurrency tests gated by cfg(loom).
Add loom-tests to the workspace and lockfile.
Update GitHub Actions CI to run Loom tests with RUSTFLAGS="--cfg loom" and LOOM_MAX_PREEMPTIONS=2.

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
`crates/loom-tests/src/lib.rs`	Introduces Loom model tests for several concurrency patterns.
`crates/loom-tests/Cargo.toml`	Defines the new test crate and its Loom dependency/lint cfg.
`Cargo.toml`	Adds `crates/loom-tests` to workspace members.
`Cargo.lock`	Records the new workspace package entry.
`.github/workflows/ci.yml`	Replaces the placeholder Loom job with a real Loom test run.

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Copilot · 2026-04-11T15:07:20Z

+        t3.join().unwrap();
+
+        let guard = sessions_final.read().unwrap();
+        assert!(guard.len() >= 2);


test_concurrent_session_management's final assertion is too weak for the program order here: after joining t1 and t3, the map must contain all 3 inserted sessions (no removals and distinct keys). Using assert!(len >= 2) can let real regressions slip through; consider asserting the exact expected length and/or verifying the expected keys/values are present.

Suggested change

assert!(guard.len() >= 2);

assert_eq!(guard.len(), 3);

assert_eq!(guard.get("session_1"), Some(&"user_a".to_string()));

assert_eq!(guard.get("session_2"), Some(&"user_b".to_string()));

assert_eq!(guard.get("session_3"), Some(&"user_c".to_string()));

Copilot · 2026-04-11T15:07:20Z

+/// Test concurrent access to a shared registry pattern
+#[test]
+fn test_concurrent_registry_access() {
+    loom::model(|| {
+        let registry: Arc<Mutex<HashMap<String, String>>> =
+            Arc::new(Mutex::new(HashMap::new()));
+        let registry2 = Arc::clone(&registry);
+        let registry_final = Arc::clone(&registry);
+
+        // Thread 1: Insert entries


This new loom-tests crate largely duplicates existing Loom tests already present in crates/zeroclawed/tests/loom.rs (registry/session/arc patterns). Keeping two copies will add maintenance overhead and can cause the CI Loom job to miss the more representative tests that exercise real project types (e.g., context_loom_test.rs). Consider consolidating (move/delete the old tests, or have this crate depend on and exercise the real types) so there is a single source of truth.

Copilot · 2026-04-11T15:07:20Z

  # Loom concurrency tests (placeholder - no-op for now)
  # ─────────────────────────────────────────────────────────────────────────────


The CI header comment still says "placeholder - no-op for now", but this job now runs real Loom tests. Please update/remove the stale header to avoid misleading future maintainers.

Suggested change

# Loom concurrency tests (placeholder - no-op for now)

# ─────────────────────────────────────────────────────────────────────────────

Copilot · 2026-04-11T15:07:21Z

+          key: ${{ runner.os }}-cargo-loom-${{ hashFiles('**/Cargo.lock') }}
+
+      - name: Run Loom tests
+        run: cargo test -p loom-tests


The Loom CI job currently only runs cargo test -p loom-tests. There are also existing Loom tests under crates/zeroclawed/tests/loom.rs and crates/zeroclawed/src/context_loom_test.rs gated by cfg(loom), which won't be exercised by this job. Consider extending the job to run those as well (or deleting/migrating them) so CI covers all Loom-gated concurrency tests in the repo.

Suggested change

run: cargo test -p loom-tests

run: |

cargo test -p loom-tests

cargo test -p zeroclawed --lib --tests

Copilot · 2026-04-11T15:07:21Z

+        assert_eq!(guard.get("agent1"), Some(&"config1".to_string()));
+        assert_eq!(guard.get("agent2"), Some(&"config2".to_string()));


These assertions allocate new Strings just to compare against values stored in the map (e.g., Some(&"config1".to_string())). In a Loom model this extra allocation can increase the explored state space and slow the test. Prefer comparing via as_str()/string literals or direct equality on the borrowed String to avoid creating new heap allocations during the model run.

Suggested change

assert_eq!(guard.get("agent1"), Some(&"config1".to_string()));

assert_eq!(guard.get("agent2"), Some(&"config2".to_string()));

assert_eq!(guard.get("agent1").map(String::as_str), Some("config1"));

assert_eq!(guard.get("agent2").map(String::as_str), Some("config2"));

Address Copilot PR review feedback: - Remove duplicate crates/loom-tests (tests already exist in zeroclawed) - Update CI to run existing loom tests: cargo test -p zeroclawed --test loom - Fix stale CI comment (was still saying 'placeholder - no-op') - Improve test assertions per feedback: - Use exact length checks instead of >= - Use .map(String::as_str) to avoid allocations in assertions Refs: PR #6

- Fix: --cfg loom breaks tokio::net, hyper-util, etc. Loom tests must live in a standalone crate without those deps. - Fix: loom::Arc doesn't impl Copy - clone before each move - Fix: loom::yield_now() → loom::thread::yield_now() - Stronger assertions: exact counts + key/value verification - Suppress unused import warnings (loom cfg aliases)

Copilot

Pull request overview

Copilot reviewed 5 out of 6 changed files in this pull request and generated 6 comments.

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Copilot · 2026-04-11T15:38:41Z

+
+[dev-dependencies]
+loom = "0.7"


loom is declared in both [dependencies] and [dev-dependencies], which is redundant and can confuse dependency intent. Keep it in one section (for this crate, [dependencies] is sufficient since the tests live in src/lib.rs).

Suggested change

[dev-dependencies]

loom = "0.7"

Copilot · 2026-04-11T15:38:41Z

+//!
+//! ```bash
+//! RUSTFLAGS="--cfg loom" cargo test -p loom-tests
+//! LOOM_MAX_PREEMPTIONS=3 RUSTFLAGS="--cfg loom" cargo test -p loom-tests


The module docs recommend LOOM_MAX_PREEMPTIONS=3, but CI runs Loom with LOOM_MAX_PREEMPTIONS=2. Please align the docs with the CI default (or update CI) so developers don’t get unexpected runtime differences when reproducing failures locally.

Suggested change

//! LOOM_MAX_PREEMPTIONS=3 RUSTFLAGS="--cfg loom" cargo test -p loom-tests

//! LOOM_MAX_PREEMPTIONS=2 RUSTFLAGS="--cfg loom" cargo test -p loom-tests

Copilot · 2026-04-11T15:38:42Z

+#![allow(unexpected_cfgs)]
+#![allow(unused_imports)]
+#![allow(unused)]
+#![cfg(loom)]
+


The crate is gated with #![cfg(loom)], so cargo test -p loom-tests without RUSTFLAGS="--cfg loom" will silently run 0 tests and still succeed. Consider adding a #[cfg(not(loom))] test that fails with instructions (or avoid crate-level gating and gate only the Loom-specific code) to prevent false confidence in local runs.

Copilot · 2026-04-11T15:38:42Z

+#![allow(unexpected_cfgs)]
+#![allow(unused_imports)]
+#![allow(unused)]
+#![cfg(loom)]


#![allow(unused)] and #![allow(unused_imports)] are very broad and can hide real issues as these tests evolve. Prefer removing the blanket allows and only suppressing specific lints where they actually occur (keeping allow(unexpected_cfgs) if needed).

Copilot · 2026-04-11T15:38:42Z

+// Silence warnings from cfg(loom) stripping
+#[allow(unused_imports)]
+#[allow(unused)]
+mod _loom_hints {
+    use super::*;
+}
+


The _loom_hints module appears to exist only to silence unused warnings, but this file already has crate-level allow(unused*). Once the blanket allows are removed, consider deleting _loom_hints unless there’s a concrete warning it addresses.

Suggested change

// Silence warnings from cfg(loom) stripping

#[allow(unused_imports)]

#[allow(unused)]

mod _loom_hints {

use super::*;

}

Copilot · 2026-04-11T15:38:42Z

+/// Test concurrent access to a shared registry pattern
+#[test]
+fn test_concurrent_registry_access() {
+    loom::model(|| {
+        let registry = Arc::new(Mutex::new(HashMap::new()));
+        let r1 = Arc::clone(&registry);


PR description says this crate adds 5 concurrency tests, but loom-tests currently defines 6 #[test] functions. Please update the PR description (or remove/merge a test) so the change summary matches what’s being introduced.

Runs the same checks as CI before every push: - cargo fmt --check (catches import ordering issues) - cargo clippy --workspace --all-targets -D warnings - Unit tests for all crates except loom-tests - Loom tests in isolated crate (not -p zeroclawed --cfg loom) - Workspace integrity checks Flags: --quick Skip loom and slow tests --loom-only Only run loom tests Installs as .git/hooks/pre-push automatically.

Why each check exists — prevents future regressions from the same issues that caused CI failures in this branch.

Copilot

Pull request overview

Copilot reviewed 6 out of 7 changed files in this pull request and generated 3 comments.

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Copilot · 2026-04-11T15:45:11Z

+  # crate (loom-tests) with minimal deps — only `loom` itself.
+  #
+  # NEVER run: cargo test -p zeroclawed --cfg loom  <-- BROKEN
+  # ALWAYS run: cargo test -p loom-tests with RUSTFLAGS="--cfg loom"


This grep -rl is used only as a boolean check, but it will print matching filenames to stdout when it finds a match, adding noisy output to the pre-push script. Redirect stdout to /dev/null (or use grep -rq) so the check is silent and only the warn message is printed.

Copilot · 2026-04-11T15:45:12Z

+    fail "clippy warnings"
+  fi
+fi
+
+# ─── Unit tests ─────────────────────────────────────────────────
+if [ "$QUICK" = false ] && [ "$LOOM_ONLY" = false ]; then
+  echo "── Unit tests ─────────────────────────────────────────"


The PR description says the new loom test crate adds 5 concurrency tests, but the script (and crate) currently expects 6. Please reconcile this by updating the PR description or adjusting the test set/count so documentation and tooling stay in sync.

Copilot · 2026-04-11T15:45:12Z

+  fi
+fi
+
+# ─── Workspace integrity ───────────────────────────────────────
+if [ "$LOOM_ONLY" = false ]; then
+  echo "── Workspace check ────────────────────────────────────"


The summary path calls fail, which increments FAILURES as a side effect. Even though the script exits immediately after, this makes the counter inaccurate and is easy to trip over if the script later evolves (e.g., additional reporting after the summary). Print the summary message without mutating FAILURES (separate helper or plain echo).

Copilot feedback addressed: - Remove duplicate loom from [dev-dependencies] (only needed in [deps]) - Strip blanket #![allow(unused)] — keep only unexpected_cfgs - Remove dead _loom_hints module - Align docs with CI: MAX_PREEMPTIONS=2 not 3 - Fix grep -rl -> -rq in pre-push.sh (suppress noisy filenames) - Cargo fmt on adapter_edge_cases.rs and security_tests.rs Adapter edge cases rewritten with real tests: - Binary not found, timeout propagation, shell safety, ACPX kind - Instance isolation, onecli config defaults, dispatch error paths - Added stream timeout test, PATH injection test, env passthrough test Security tests rewritten with real assertions: - AdapterError display leak checks (6 error variants) - ResolvedIdentity struct field validation - Empty/invalid sender sender authorization - Outbound message pattern detection - Config default fail-closed behavior - Overflow/edge-case string handling

- Add #[cfg(not(loom))] guard test that fails with clear instructions when RUSTFLAGS='--cfg loom' is missing (prevents silent 0-test runs) - Restructure: crate-level #![cfg(loom)] → per-module #[cfg(loom)] - Fix pre-push summary to echo instead of mutating FAILURES counter - Run cargo fmt on e2e tests

The guard test test_loom_cfg_missing panics when --cfg loom is missing. The integration-tests.yml runs cargo test --workspace without RUSTFLAGS, so it picks up and fails the guard. loom-tests must only run via the dedicated ci.yml loom job with RUSTFLAGS='--cfg loom'.

…om file - integration-tests.yml: --exclude loom-tests so guard test doesn't panic - Delete dead crates/zeroclawed/src/context_loom_test.rs (never included in any mod; loom tests live in crates/loom-tests/) - Run cargo fmt on adapter_edge_cases.rs and security_tests.rs

Copilot

Pull request overview

Copilot reviewed 13 out of 14 changed files in this pull request and generated 5 comments.

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Copilot · 2026-04-11T16:32:51Z

+/// Helper: spawn a command with optional env and timeout, return stdout+stderr
+fn run_cmd(
+    cmd: &str,
+    args: &[&str],
+    env: Option<HashMap<String, String>>,
+    timeout_ms: u64,
+) -> Result<String, String> {


The run_cmd doc comment says it returns "stdout+stderr", but the function actually returns only stdout on success and only stderr on non-zero exit (and a custom string on spawn/timeout). Update the comment (or the return type) so callers/tests know exactly what’s returned.

Copilot · 2026-04-11T16:32:51Z

+    // Verify we can't inject PATH to change binary behavior
+    // (This tests that the command is resolved before PATH changes take effect)
+    let result = run_cmd("echo", &["safe"], None, 5000);
+    assert!(result.is_ok());
+    assert!(result.unwrap().contains("safe"));
 }


test_path_not_injected claims to verify PATH injection behavior, but it never mutates PATH (or otherwise attempts any injection), so the test doesn’t exercise what the comments describe. Either adjust the test to actually change PATH and validate behavior, or rename/reword the test to match what it asserts.

Copilot · 2026-04-11T16:32:51Z

+    if let Err(e) = result {
+        let msg = format!("{e}");
+        // OS error "No such file or directory" is fine — it's user-facing
+        // But should NOT contain /root, /etc, or token-like strings
+        assert!(!msg.contains("/root"), "Error should not leak /root: {msg}");
+        assert!(!msg.contains("/etc"), "Error should not leak /etc: {msg}");
+    }


This test only asserts on the Err branch; if spawn() unexpectedly succeeds (e.g., a binary with this name exists in PATH), the test becomes a no-op and will pass without checking anything. Make the test assert that spawning fails (or otherwise force an error condition) so it can’t pass vacuously.

Suggested change

if let Err(e) = result {

let msg = format!("{e}");

// OS error "No such file or directory" is fine — it's user-facing

// But should NOT contain /root, /etc, or token-like strings

assert!(!msg.contains("/root"), "Error should not leak /root: {msg}");

assert!(!msg.contains("/etc"), "Error should not leak /etc: {msg}");

}

let e = result.expect_err("spawning nonexistent_bin_xyz should fail");

let msg = format!("{e}");

// OS error "No such file or directory" is fine — it's user-facing

// But should NOT contain /root, /etc, or token-like strings

assert!(!msg.contains("/root"), "Error should not leak /root: {msg}");

assert!(!msg.contains("/etc"), "Error should not leak /etc: {msg}");

Copilot · 2026-04-11T16:32:51Z

+    /// Test concurrent access to a shared registry pattern
+    #[test]
+    fn test_concurrent_registry_access() {
+        loom::model(|| {
+            let registry = Arc::new(Mutex::new(HashMap::new()));
+            let r1 = Arc::clone(&registry);
+            let r2 = Arc::clone(&registry);
+
+            // Thread 1: Insert entries
+            let t1 = thread::spawn(move || {
+                let mut guard = r1.lock().unwrap();
+                guard.insert("agent1".to_string(), "config1".to_string());
+                guard.insert("agent2".to_string(), "config2".to_string());
+            });
+
+            // Thread 2: Read and verify entries
+            let t2 = thread::spawn(move || {
+                let guard = r2.lock().unwrap();
+                let _count = guard.len();
+            });
+
+            t1.join().unwrap();
+            t2.join().unwrap();
+
+            // Verify final state
+            let guard = registry.lock().unwrap();
+            assert_eq!(guard.len(), 2);
+            assert_eq!(guard.get("agent1").map(String::as_str), Some("config1"));
+            assert_eq!(guard.get("agent2").map(String::as_str), Some("config2"));
+        });
+    }
+
+    /// Test session management pattern with concurrent reads and writes
+    #[test]
+    fn test_concurrent_session_management() {


PR description says the new crates/loom-tests crate adds 5 Loom tests, but this file defines 6 #[test] cases under #[cfg(loom)]. Either update the PR description to match, or drop/merge a test so the count/patterns described are accurate.

Copilot · 2026-04-11T16:32:52Z

+// Integration tests for ZeroClawed + OneCLI
+// Compiled as: cargo test --test e2e
+
+pub mod adapter_edge_cases;
+pub mod config_sanity;
+pub mod onecli_proxy;
+pub mod property_tests;
+pub mod security_tests;


The PR description focuses on adding Loom CI/tests, but this change also rewires the e2e test entrypoint (mod.rs → main.rs) and adds new self-contained subprocess-based adapter/security test suites. Please update the PR description (or split the PR) so reviewers/CI stakeholders know these e2e changes are included.

Deleted 20 trivial tests that always passed: - 7 test_kind_is_* tests (verified a hardcoded getter) - 8 test_default_timeout/test_custom_timeout (verified constructor arg storage) - 3 test_env_vars_set/test_default_args_when_none/test_default_timeout_is_* - 1 test_config_file_location_precedence (print-only, no assertions) - 2 tautological property tests (test_timeout_values, test_credential_isolation) Rewrote weak tests: - config_sanity: deleted no-assertion and tautological tests, added test_nzc_native_without_command and test_empty_agents_array_valid - property_tests: deleted tautologies (config_parsing_deterministic, adapter_kind_validation, credential_isolation, timeout_values), added real properties (adapter_kind_exhaustive, phone_normalization_*) with proper exhaustive assertions Added real tests to acpx.rs: - 12 unit tests for strip_acpx_noise() (protocol line filtering) - 2 unit tests for new() (default args, custom args) Remaining tests: 345 unit + 33 e2e + 6 loom, all passing. All tests now assert on actual behavior or verify non-trivial properties. Consider Surelock (seanmonstar/surelock) for future mutex patterns.

- crates/loom-tests/docs/concurrency-testing.md - Link from loom-tests lib.rs module doc

Security-proxy now shares onecli-client's vault resolver rather than its own parallel startup-time env scan. Per-request, on cache miss, it consults env → fnox → vaultwarden and caches the result. This fixes the silently-broken rotation behaviour documented in `docs/rfcs/consolidation-findings.md` finding #5: previously, a rotated key added to env or fnox after security-proxy started was invisible until restart. Changes: - Add `onecli-client = { path = "../onecli-client" }` as a path dep. - New `CredentialInjector::ensure_cached(provider) -> bool` that returns fast when the DashMap already has the provider, else calls `onecli_client::vault::get_secret(provider)` and inserts on success. - Public wrapper `detect_provider_pub(host)` so the proxy hot path can determine the provider name without duplicating the pattern table. - Proxy.rs resolves + caches before calling inject() on each request. - Two behavior tests covering cache-hit (no resolver call) and nothing-resolves (cache stays clean, no `Bearer ""` footgun). Written in given/when/then doc form as per today's test-quality review discussion. Left for follow-up commits on this branch: - Merge onecli-client's `/vault/:secret` + `/proxy/:provider` routes into security-proxy (move the handlers, then delete main.rs). - Reconcile env-var conventions (ZEROGATE_KEY_* vs <NAME>_API_KEY — finding #1). - Per-provider auth header schemes (finding #3 — onecli only does Bearer; security-proxy has anthropic's x-api-key path). - Remove hardcoded `vault.enjyn.com` fallback (finding #6). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

…#6) Per CLAUDE.md "Hard-coded fallback URLs": env vars for infra endpoints should be mandatory, not silently defaulted to a specific host. The prior default leaked a deployment-specific domain to anyone reading the repo and would silently hit the wrong vault server when users forgot to set the env. Also: previously the function only bailed when the token was empty — if the user set ONECLI_VAULT_TOKEN but forgot ONECLI_VAULT_URL, we'd try to GET `/api/ciphers` against an empty base, producing a confusing reqwest error. Now both are required; the bail message names exactly which one is missing. Existing tests still pass (24 in onecli-client lib). Note that `fnox_failure_falls_through_to_vault_error` on feat/fnox-integration asserts against the old "No ONECLI_VAULT_TOKEN" substring; its alternative-phrase matcher ("not found") covers the new message, so that test should still pass after merge. Worth verifying when the branches reconcile. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* ci: add real Loom concurrency tests Replace placeholder loom CI job with actual concurrency tests using Loom for exhaustive thread interleaving exploration. - Add crates/loom-tests with 5 concurrency tests - Test patterns: registry access, session management, arc lifecycle, message passing, concurrent config access - Update CI to run with LOOM_MAX_PREEMPTIONS=2 - Add loom-tests to workspace members Refs: fix/loom-ci-real-tests (superseded due to rebase conflicts) * ci: fix Loom tests - use existing tests, remove duplicate crate Address Copilot PR review feedback: - Remove duplicate crates/loom-tests (tests already exist in zeroclawed) - Update CI to run existing loom tests: cargo test -p zeroclawed --test loom - Fix stale CI comment (was still saying 'placeholder - no-op') - Improve test assertions per feedback: - Use exact length checks instead of >= - Use .map(String::as_str) to avoid allocations in assertions Refs: PR #6 * fix: isolate loom tests in separate crate - Fix: --cfg loom breaks tokio::net, hyper-util, etc. Loom tests must live in a standalone crate without those deps. - Fix: loom::Arc doesn't impl Copy - clone before each move - Fix: loom::yield_now() → loom::thread::yield_now() - Stronger assertions: exact counts + key/value verification - Suppress unused import warnings (loom cfg aliases) * fix(fmt): sort imports in loom-tests * ci: add local pre-push checks script Runs the same checks as CI before every push: - cargo fmt --check (catches import ordering issues) - cargo clippy --workspace --all-targets -D warnings - Unit tests for all crates except loom-tests - Loom tests in isolated crate (not -p zeroclawed --cfg loom) - Workspace integrity checks Flags: --quick Skip loom and slow tests --loom-only Only run loom tests Installs as .git/hooks/pre-push automatically. * docs(pre-push): document lessons learned in comments Why each check exists — prevents future regressions from the same issues that caused CI failures in this branch. * Address Copilot review: loom-tests cleanup + real e2e tests Copilot feedback addressed: - Remove duplicate loom from [dev-dependencies] (only needed in [deps]) - Strip blanket #![allow(unused)] — keep only unexpected_cfgs - Remove dead _loom_hints module - Align docs with CI: MAX_PREEMPTIONS=2 not 3 - Fix grep -rl -> -rq in pre-push.sh (suppress noisy filenames) - Cargo fmt on adapter_edge_cases.rs and security_tests.rs Adapter edge cases rewritten with real tests: - Binary not found, timeout propagation, shell safety, ACPX kind - Instance isolation, onecli config defaults, dispatch error paths - Added stream timeout test, PATH injection test, env passthrough test Security tests rewritten with real assertions: - AdapterError display leak checks (6 error variants) - ResolvedIdentity struct field validation - Empty/invalid sender sender authorization - Outbound message pattern detection - Config default fail-closed behavior - Overflow/edge-case string handling * Address Copilot review: loom guard test + pre-push cleanup - Add #[cfg(not(loom))] guard test that fails with clear instructions when RUSTFLAGS='--cfg loom' is missing (prevents silent 0-test runs) - Restructure: crate-level #![cfg(loom)] → per-module #[cfg(loom)] - Fix pre-push summary to echo instead of mutating FAILURES counter - Run cargo fmt on e2e tests * fix(ci): exclude loom-tests from integration workflow The guard test test_loom_cfg_missing panics when --cfg loom is missing. The integration-tests.yml runs cargo test --workspace without RUSTFLAGS, so it picks up and fails the guard. loom-tests must only run via the dedicated ci.yml loom job with RUSTFLAGS='--cfg loom'. * fix(ci): exclude loom-tests from integration workflow, remove dead loom file - integration-tests.yml: --exclude loom-tests so guard test doesn't panic - Delete dead crates/zeroclawed/src/context_loom_test.rs (never included in any mod; loom tests live in crates/loom-tests/) - Run cargo fmt on adapter_edge_cases.rs and security_tests.rs * chore: remove low-quality tests, add acpx tests, rewrite property tests Deleted 20 trivial tests that always passed: - 7 test_kind_is_* tests (verified a hardcoded getter) - 8 test_default_timeout/test_custom_timeout (verified constructor arg storage) - 3 test_env_vars_set/test_default_args_when_none/test_default_timeout_is_* - 1 test_config_file_location_precedence (print-only, no assertions) - 2 tautological property tests (test_timeout_values, test_credential_isolation) Rewrote weak tests: - config_sanity: deleted no-assertion and tautological tests, added test_nzc_native_without_command and test_empty_agents_array_valid - property_tests: deleted tautologies (config_parsing_deterministic, adapter_kind_validation, credential_isolation, timeout_values), added real properties (adapter_kind_exhaustive, phone_normalization_*) with proper exhaustive assertions Added real tests to acpx.rs: - 12 unit tests for strip_acpx_noise() (protocol line filtering) - 2 unit tests for new() (default args, custom args) Remaining tests: 345 unit + 33 e2e + 6 loom, all passing. All tests now assert on actual behavior or verify non-trivial properties. Consider Surelock (seanmonstar/surelock) for future mutex patterns. * docs: add Surelock concurrency testing design doc - crates/loom-tests/docs/concurrency-testing.md - Link from loom-tests lib.rs module doc --------- Co-authored-by: Librarian <librarian@glusman.me>

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fix(fmt): sort imports in loom-tests

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docs(pre-push): document lessons learned in comments

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Why each check exists — prevents future regressions from the same issues that caused CI failures in this branch.

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docs: add Surelock concurrency testing design doc

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- crates/loom-tests/docs/concurrency-testing.md - Link from loom-tests lib.rs module doc

bglusman merged commit 0dc9f05 into main Apr 11, 2026
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bglusman mentioned this pull request Apr 24, 2026

refactor: consolidate onecli binary into security-proxy (#28) #17

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-        assert!(guard.len() >= 2);
+        assert_eq!(guard.len(), 3);
+        assert_eq!(guard.get("session_1"), Some(&"user_a".to_string()));
+        assert_eq!(guard.get("session_2"), Some(&"user_b".to_string()));
+        assert_eq!(guard.get("session_3"), Some(&"user_c".to_string()));

		# Loom concurrency tests (placeholder - no-op for now)
		# ─────────────────────────────────────────────────────────────────────────────

		assert_eq!(guard.get("agent1"), Some(&"config1".to_string()));
		assert_eq!(guard.get("agent2"), Some(&"config2".to_string()));

	//! LOOM_MAX_PREEMPTIONS=3 RUSTFLAGS="--cfg loom" cargo test -p loom-tests
	//! LOOM_MAX_PREEMPTIONS=2 RUSTFLAGS="--cfg loom" cargo test -p loom-tests

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bglusman commented Apr 11, 2026

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