chore: Ensure lints cover tests

Makefile

@@ -192,7 +192,7 @@ $(1): $(GEN_RS) $(GEN_TS) $(1)-lint $(1)-debug ## Lint and install $(1) (for use
 
 .PHONY: $(1)-lint
 $(1)-lint: fmt $(GEN_RS) $(GEN_TS)
-	$$(cargo) clippy $(2) -p $(1) --all-features -- -D clippy::all -D warnings
+	$$(cargo) clippy $(2) -p $(1) --all-features --all-targets -- -D clippy::all -D warnings
 
 .PHONY: $(1)-test
 $(1)-test: $(GEN_RS) $(GEN_TS) $(1)-lint auraed-debug

auraed/src/lib.rs

@@ -368,8 +368,10 @@ mod tests {
         );
 
         let custom_runtime_dir = PathBuf::from("/tmp/aurae-test-runtime");
-        let mut runtime = AuraedRuntime::default();
-        runtime.runtime_dir = custom_runtime_dir.clone();
+        let runtime = AuraedRuntime {
+            runtime_dir: custom_runtime_dir.clone(),
+            ..Default::default()
+        };
         assert_eq!(
             runtime.default_socket_address(),
             custom_runtime_dir.join("aurae.sock")

auraed/tests/auraed_nested_should_run_cell_context.rs

@@ -93,17 +93,17 @@ async fn wait_for_socket_and_connect(
 ) -> Channel {
     let deadline = tokio::time::Instant::now() + timeout;
     while tokio::time::Instant::now() < deadline {
-        if path.exists() {
-            if let Ok(channel) = connect_unix(path).await {
-                let meta = std::fs::symlink_metadata(path)
-                    .expect("metadata for socket");
-                assert!(
-                    meta.file_type().is_socket(),
-                    "expected {:?} to be a Unix socket",
-                    path
-                );
-                return channel;
-            }
+        if path.exists()
+            && let Ok(channel) = connect_unix(path).await
+        {
+            let meta =
+                std::fs::symlink_metadata(path).expect("metadata for socket");
+            assert!(
+                meta.file_type().is_socket(),
+                "expected {:?} to be a Unix socket",
+                path
+            );
+            return channel;
         }
         sleep(Duration::from_millis(100)).await;
     }

auraed/tests/auraed_pid1_should_mount_proc_and_start.rs

@@ -136,7 +136,7 @@ fn wait_for_tcp_listener(pid: u32, log_path: &Path, timeout: Duration) -> bool {
         if logs.contains("TCP Access Socket created") {
             return true;
         }
-        if !std::fs::metadata(format!("/proc/{pid}")).is_ok() {
+        if std::fs::metadata(format!("/proc/{pid}")).is_err() {
             panic!("auraed pid {pid} exited early. logs:\n{}", logs);
         }
         thread::sleep(Duration::from_millis(50));
@@ -150,10 +150,10 @@ fn wait_for_pid_file(dir: &Path, timeout: Duration) -> u32 {
     let pidfile = dir.join("runtime").join("auraed.pid");
     let start = Instant::now();
     while start.elapsed() < timeout {
-        if let Ok(contents) = std::fs::read_to_string(&pidfile) {
-            if let Ok(pid) = contents.trim().parse::<u32>() {
-                return pid;
-            }
+        if let Ok(contents) = std::fs::read_to_string(&pidfile)
+            && let Ok(pid) = contents.trim().parse::<u32>()
+        {
+            return pid;
         }
         thread::sleep(Duration::from_millis(50));
     }
@@ -167,15 +167,13 @@ fn assert_ns_pid1(pid: u32) {
     if status.is_empty() {
         panic!("status file {status_path} empty or missing");
     }
-    if !std::fs::metadata(format!("/proc/{pid}")).is_ok() {
+    if std::fs::metadata(format!("/proc/{pid}")).is_err() {
         panic!("process {pid} not alive");
     }
-    if let Some(ns_line) = status.lines().find(|l| l.starts_with("NSpid:")) {
-        if ns_line.split_whitespace().last() != Some("1") {
-            panic!(
-                "expected auraed to be pid 1 in its namespace, got {ns_line}"
-            );
-        }
+    if let Some(ns_line) = status.lines().find(|l| l.starts_with("NSpid:"))
+        && ns_line.split_whitespace().last() != Some("1")
+    {
+        panic!("expected auraed to be pid 1 in its namespace, got {ns_line}");
     }
     // If NSpid missing, we accept the process as long as it is alive; some kernels omit NSpid.
 }

auraed/tests/auraed_spawn_client_tls.rs

@@ -149,10 +149,10 @@ async fn wait_for_listener(addr: SocketAddr, child: &mut Child) {
 }
 
 fn teardown_child(child: &mut Child) {
-    if let Err(e) = child.kill() {
-        if e.kind() != std::io::ErrorKind::InvalidInput {
-            panic!("failed to kill auraed child: {e}");
-        }
+    if let Err(e) = child.kill()
+        && e.kind() != std::io::ErrorKind::InvalidInput
+    {
+        panic!("failed to kill auraed child: {e}");
     }
     let _ = child.wait();
 }

auraed/tests/daemon_should_bind_only_unix_socket.rs

@@ -31,15 +31,17 @@ use test_helpers::*;
 fn tcp_addrs_available_before_spawn() -> Vec<SocketAddr> {
     ["127.0.0.1:8080", "[::1]:8080"]
         .into_iter()
-        .filter_map(|addr| addr.parse::<SocketAddr>().ok())
-        .filter_map(|addr| match TcpListener::bind(addr) {
-            Ok(listener) => {
-                drop(listener);
-                Some(addr)
+        .filter_map(|addr| {
+            let addr = addr.parse::<SocketAddr>().ok()?;
+            match TcpListener::bind(addr) {
+                Ok(listener) => {
+                    drop(listener);
+                    Some(addr)
+                }
+                Err(e) if e.kind() == io::ErrorKind::AddrInUse => None,
+                Err(e) if e.kind() == io::ErrorKind::AddrNotAvailable => None,
+                Err(e) => panic!("unexpected error probing {addr}: {e}"),
             }
-            Err(e) if e.kind() == io::ErrorKind::AddrInUse => None,
-            Err(e) if e.kind() == io::ErrorKind::AddrNotAvailable => None,
-            Err(e) => panic!("unexpected error probing {addr}: {e}"),
         })
         .collect()
 }
@@ -90,7 +92,7 @@ fn auraed_daemon_mode_should_bind_only_unix_socket() {
     // Default daemon mode should not open the documented TCP endpoint ([::1]:8080 or 127.0.0.1:8080).
     // Only check addresses that were free before spawning auraed to avoid false positives from other services.
     for addr in tcp_addrs {
-        let tcp_result = TcpListener::bind(addr).map(|listener| drop(listener));
+        let tcp_result = TcpListener::bind(addr).map(drop);
         assert!(
             tcp_result.is_ok(),
             "expected no TCP listener at {addr}, but binding failed after starting auraed"