space commands here we go again

client/tests/input/engine_leader_e2e.rs

@@ -0,0 +1,39 @@
+use client::config::binds::config::Config;
+use client::input::engine::{InputEngine, InputContext, InputOutcome};
+use client::modes::handlers::mode_manager::AppMode;
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
+fn ctx() -> InputContext {
+    InputContext {
+        app_mode: AppMode::General,
+        overlay_active: false,
+        allow_navigation_capture: true,
+    }
+}
+
+fn key(c: char) -> KeyEvent {
+    KeyEvent::new(KeyCode::Char(c), KeyModifiers::empty())
+}
+
+#[test]
+fn engine_collects_space_b_r() {
+    let toml_str = r#"
+        [keybindings]
+        revert = ["space+b+r"]
+    "#;
+    let config: Config = toml::from_str(toml_str).unwrap();
+
+    let mut eng = InputEngine::new(400, 5_000);
+
+    // space -> Pending (leader started)
+    let out1 = eng.process_key(key(' '), &ctx(), &config);
+    assert!(matches!(out1, InputOutcome::Pending));
+
+    // b -> Pending (prefix)
+    let out2 = eng.process_key(key('b'), &ctx(), &config);
+    assert!(matches!(out2, InputOutcome::Pending));
+
+    // r -> Action(revert)
+    let out3 = eng.process_key(key('r'), &ctx(), &config);
+    assert!(matches!(out3, InputOutcome::Action(_)));
+}