feat: report daemon uptime in status

crates/geth/tests/bootstrap.rs

@@ -257,6 +257,7 @@ fn geth_status_against_running_daemon() {
     wait_for_socket(&home.path().join("run/geth.sock"));
 
     let output = run_geth(home.path(), &["status"]);
+    let json_output = run_geth(home.path(), &["--json", "status"]);
     let _ = daemon.kill();
     let _ = daemon.wait();
 
@@ -268,6 +269,7 @@ fn geth_status_against_running_daemon() {
     let stdout = String::from_utf8_lossy(&output.stdout);
     assert!(stdout.contains("geth daemon: running"));
     assert!(stdout.contains("agent:"));
+    assert!(stdout.contains("uptime seconds:"));
     assert!(stdout.contains("store schema:"));
     assert!(stdout.contains("store journal: wal"));
     assert!(stdout.contains("store synchronous: normal"));
@@ -284,6 +286,25 @@ fn geth_status_against_running_daemon() {
     assert!(stdout.contains(
         "native backend pubsub: shared-iroh-endpoint-ready target iroh-gossip 0.101.0 (wired)"
     ));
+
+    let status_json = command_json(&json_output);
+    assert_eq!(status_json["type"], "status");
+    assert!(
+        status_json["daemon_started_at_ms"]
+            .as_i64()
+            .expect("daemon started at ms")
+            > 0
+    );
+    assert!(
+        status_json["daemon_uptime_seconds"]
+            .as_u64()
+            .expect("daemon uptime seconds")
+            < 60
+    );
+    assert_eq!(status_json["store_journal_mode"], "wal");
+    assert_eq!(status_json["store_synchronous"], "normal");
+    assert_eq!(status_json["store_status"], "ok");
+    assert!(status_json["native_backends"].is_array());
 }
 
 #[test]