agent-manager v0.2.0 : gestionnaire d'agents IA locaux

- CLI Rust (am) : list/install/uninstall/update/start/stop/restart/run/status/search/info/config/doctor/completion/export/import/self-update + shell interactif (Tab, historique)
- 9 methodes d'installation (npm, pip, uv, cargo, go, bun, curl, binary, git)
- catalogue de 72 agents, dependances, processus, securite (dry-run, checksums)
- sondes de version paralleles + cache (am list ~25 ms a chaud)
- installateurs one-liner : install.sh, install.ps1

tests/process_test.rs

@@ -0,0 +1,66 @@
+//! Process lifecycle: background spawn, liveness, stop.
+
+mod common;
+
+use agent_manager::process;
+use std::collections::BTreeMap;
+
+fn sleep_cmd() -> (&'static str, Vec<String>) {
+    if cfg!(windows) {
+        (
+            "ping",
+            vec![
+                "-n".to_string(),
+                "40".to_string(),
+                "127.0.0.1".to_string(),
+            ],
+        )
+    } else {
+        ("sleep", vec!["40".to_string()])
+    }
+}
+
+#[test]
+fn spawn_detect_stop_cycle() {
+    let app = common::test_app("proc", &["status"]);
+    let (prog, args) = sleep_cmd();
+    let env = BTreeMap::new();
+    let pid = process::spawn_background(
+        &app,
+        "test-agent",
+        std::path::Path::new(prog),
+        &args,
+        &env,
+    )
+    .unwrap();
+    assert!(pid > 0);
+    assert!(process::is_running(pid));
+    assert!(process::stop_pid(pid, true, 5));
+    assert!(!process::is_running(pid));
+    // The log file was created.
+    assert!(process::agent_log_path(&app, "test-agent").exists());
+}
+
+#[test]
+fn spawning_a_failing_program_reports_an_error() {
+    let app = common::test_app("procfail", &["status"]);
+    let env = BTreeMap::new();
+    // A command that exits immediately with an error.
+    let (prog, args) = if cfg!(windows) {
+        ("cmd", vec!["/C".to_string(), "exit 7".to_string()])
+    } else {
+        ("sh", vec!["-c".to_string(), "exit 7".to_string()])
+    };
+    let err = process::spawn_background(
+        &app,
+        "failing",
+        std::path::Path::new(prog),
+        &args,
+        &env,
+    )
+    .unwrap_err();
+    assert!(
+        err.to_string().contains("exited immediately"),
+        "unexpected error: {err:#}"
+    );
+}