ci(maestro): build flake packages so a stale pnpmDeps hash fails loudly

A web/pnpm-lock.yaml change invalidates the pinned pnpmDeps.hash in
flake.nix silently; nix build .#maestro-web then stays broken until
someone notices by hand (#98). Add a flake job that installs nix and
builds the packaged outputs on every CI run.

.gitea/workflows/ci.yml

@@ -97,3 +97,24 @@ jobs:
 
       - name: build
         run: pnpm -C web build
+
+  # The flake pins pnpmDeps.hash against web/pnpm-lock.yaml (#98). A lockfile
+  # change invalidates the pin silently elsewhere, so the packaged build has to
+  # fail here too.
+  flake:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install nix
+        run: |
+          curl -fsSL https://nixos.org/nix/install | sh -s -- --daemon --yes
+          echo "/nix/var/nix/profiles/default/bin" >> "$GITHUB_PATH"
+
+      - name: build flake packages
+        run: |
+          nix build \
+            .#webFrontend \
+            .#maestro \
+            .#maestro-web \
+            --no-link

crates/maestro-tui/src/app.rs

@@ -175,8 +175,7 @@ impl App {
                     // Render on next loop iteration.
                 }
                 _ = tokio::time::sleep(Duration::from_millis(33)) => {
-                    let effects = self.poll_due_probes_at(std::time::Instant::now());
+                    // 30 Hz heartbeat.
-                    self.perform(effects).await;
                 }
             }
         }
@@ -440,7 +439,7 @@ impl App {
         if draft.take_name_refill() {
             effects.push(Effect::RefillNames(tab_idx));
         }
-        if let Some((seq, path)) = draft.take_gitroot_probe(std::time::Instant::now()) {
+        if let Some((seq, path)) = draft.take_gitroot_probe() {
             effects.push(Effect::ProbeGitRoot {
                 tab: tab_idx,
                 seq,
@@ -453,26 +452,6 @@ impl App {
         effects
     }
 
-    /// Fire any draft gitroot probes whose debounce window has elapsed (#74).
-    /// The 30 Hz heartbeat calls this so a burst of typing issues its one
-    /// probe even after the last keystroke.
-    fn poll_due_probes_at(&mut self, now: std::time::Instant) -> Vec<Effect> {
-        let mut effects = Vec::new();
-        for tab_idx in 0..self.state.tabs.len() {
-            let Some(PaneRef::Draft(draft)) = self.state.tabs[tab_idx].pane.as_mut() else {
-                continue;
-            };
-            if let Some((seq, path)) = draft.take_gitroot_probe(now) {
-                effects.push(Effect::ProbeGitRoot {
-                    tab: tab_idx,
-                    seq,
-                    path,
-                });
-            }
-        }
-        effects
-    }
-
     /// Populate a freshly opened draft: presets from `/api/info` (falling back
     /// to the built-ins already in place), projects from `/api/projects`, and
     /// a first name batch. Applies only if that tab still shows the draft —
@@ -1368,11 +1347,10 @@ mod tests {
         }
     }
 
-    /// Editing the raw path schedules a `/api/gitroot` probe only once the
+    /// Editing the raw path with the worktree toggle on schedules a
-    /// keystroke burst settles (#74): nothing fires inside the debounce
+    /// `/api/gitroot` probe so the section learns its base repo (#65).
-    /// window; the heartbeat picks the due probe up afterwards.
     #[test]
-    fn typing_a_raw_path_schedules_a_debounced_gitroot_probe() {
+    fn typing_a_raw_path_schedules_a_gitroot_probe() {
         let mut app = make_app();
         app.dispatch(Action::NewDraftPane);
         let PaneRef::Draft(draft) = app.state.active_tab_mut().pane.as_mut().unwrap() else {
@@ -1381,24 +1359,13 @@ mod tests {
         draft.cwd_raw_visible = true;
         draft.focused_field = DraftField::CwdRaw;
 
-        // A burst of keystrokes fires nothing.
+        let effects = app.handle_draft_input(&InputKey::char('/'));
-        for c in "/opt/tooling".chars() {
-            assert!(app.handle_draft_input(&InputKey::char(c)).is_empty());
-            assert!(app.poll_due_probes_at(std::time::Instant::now()).is_empty());
-        }
-
-        // Once the quiet period passes, exactly one probe is due.
-        let due = std::time::Instant::now()
-            + std::time::Duration::from_millis(crate::draft::GITROOT_PROBE_DEBOUNCE_MS) * 10;
-        match app.poll_due_probes_at(due).as_slice() {
-            [Effect::ProbeGitRoot { tab: 0, path, .. }] => {
-                assert_eq!(path, &std::path::PathBuf::from("/opt/tooling"));
-            }
-            other => panic!("expected one ProbeGitRoot effect, got {other:?}"),
-        }
         assert!(
-            app.poll_due_probes_at(due).is_empty(),
+            matches!(
-            "the probe is consumed once"
+                effects.as_slice(),
+                [Effect::ProbeGitRoot { tab: 0, seq: 2, .. }]
+            ),
+            "{effects:?}"
         );
     }
 

crates/maestro-tui/src/draft.rs

@@ -17,7 +17,6 @@
 
 use std::collections::VecDeque;
 use std::path::{Path, PathBuf};
-use std::time::{Duration, Instant};
 
 use chrono::{DateTime, Utc};
 use maestro_config::{builtin_presets, custom_preset};
@@ -36,12 +35,6 @@ use crate::projects;
 /// dry.
 pub const NAME_BATCH_SIZE: usize = 20;
 
-/// Quiet period after raw-path typing before a `/api/gitroot` probe fires
-/// (#74). Every keystroke resets it, so a burst issues one request once the
-/// operator pauses. Must stay equal to `GITROOT_PROBE_DEBOUNCE_MS` in
-/// web/src/spawnForm.ts so both clients debounce alike.
-pub const GITROOT_PROBE_DEBOUNCE_MS: u64 = 250;
-
 /// Width of the fixed label gutter every form line starts with (`cmd: `,
 /// `dir: `, …).
 const GUTTER: usize = 5;
@@ -156,9 +149,6 @@ pub struct DraftPane {
     /// Bumped on every target change; answers carrying an older seq are stale.
     probe_seq: u32,
     needs_probe: bool,
-    /// When the pending probe may fire (debounce, #74). Typing into the raw
-    /// path resets it; a discrete action like the toggle makes it due at once.
-    probe_due_at: Option<Instant>,
     /// Set when a probe found no repository (drives the rendered hint).
     repo_missing: bool,
     /// New-branch name. Tracks [`Self::name`] until edited, like the web form.
@@ -208,7 +198,6 @@ impl Default for DraftPane {
             probed_cwd: None,
             probe_seq: 0,
             needs_probe: false,
-            probe_due_at: None,
             repo_missing: false,
             branch: crate::text_input::TextInput::default(),
             branch_edited: false,
@@ -331,23 +320,18 @@ impl DraftPane {
         self.repo_missing = false;
         self.probe_seq += 1;
         self.needs_probe = false;
-        self.probe_due_at = None;
         self.probed_cwd = self.cwd();
         self.branches_for = None;
         self.schedule_branch_load();
     }
 
     /// A target with an unknown repo (raw path edit or the Other… hatch).
-    /// Cancels any in-flight probe and schedules a fresh one after the
+    /// Cancels any in-flight probe and requests a fresh one.
-    /// debounce window (#74).
     fn note_unknown_repo(&mut self) {
         self.base_repo = None;
         self.repo_missing = false;
         self.probe_seq += 1;
         self.needs_probe = self.worktree_enabled && self.cwd().is_some();
-        self.probe_due_at = self
-            .needs_probe
-            .then(|| Instant::now() + Duration::from_millis(GITROOT_PROBE_DEBOUNCE_MS));
         self.branches_for = None;
         self.schedule_branch_load();
     }
@@ -358,19 +342,14 @@ impl DraftPane {
         }
     }
 
-    /// Consume the gitroot-probe request once its debounce window has passed
+    /// Consume the gitroot-probe request: the caller fetches
-    /// (`now` at or after [`Self::probe_due_at`]): the caller fetches
     /// `GET /api/gitroot?path=…` and reports back via [`Self::resolve_gitroot`]
-    /// with the same seq. Returns `None` while typing is still in flight.
+    /// with the same seq.
-    pub fn take_gitroot_probe(&mut self, now: Instant) -> Option<(u32, PathBuf)> {
+    pub fn take_gitroot_probe(&mut self) -> Option<(u32, PathBuf)> {
         if !self.needs_probe {
             return None;
         }
-        if now < self.probe_due_at? {
-            return None;
-        }
         self.needs_probe = false;
-        self.probe_due_at = None;
         let cwd = self.cwd()?;
         self.probe_seq += 1;
         Some((self.probe_seq, cwd))
@@ -384,7 +363,6 @@ impl DraftPane {
             return;
         }
         self.needs_probe = false;
-        self.probe_due_at = None;
         self.probed_cwd = self.cwd();
         match root {
             Some(repo) => {
@@ -456,9 +434,7 @@ impl DraftPane {
         }
         if self.base_repo.is_none() {
             self.probe_seq += 1;
-            // A discrete toggle, not a keystroke burst: due immediately.
             self.needs_probe = cwd.is_some();
-            self.probe_due_at = self.needs_probe.then(Instant::now);
         }
         self.schedule_branch_load();
     }
@@ -1301,11 +1277,6 @@ mod tests {
         }
     }
 
-    /// A moment comfortably past the probe debounce window (#74).
-    fn probe_due() -> Instant {
-        Instant::now() + Duration::from_millis(GITROOT_PROBE_DEBOUNCE_MS) * 10
-    }
-
     #[test]
     fn defaults_fall_back_to_builtin_presets_with_custom_last() {
         let draft = DraftPane::default();
@@ -1493,7 +1464,7 @@ mod tests {
         typed(&mut draft, "/opt/tooling");
         assert_eq!(draft.cwd(), Some(PathBuf::from("/home/u/opt/tooling")));
         // The raw target probed clean, so the worktree spec carries its repo.
-        let (seq, _) = draft.take_gitroot_probe(probe_due()).unwrap();
+        let (seq, _) = draft.take_gitroot_probe().unwrap();
         draft.resolve_gitroot(seq, Some(PathBuf::from("/home/u/opt/tooling")));
         draft.seed_names(vec!["amber-falcon".into()]);
         let req = draft.build_request().unwrap();
@@ -1714,7 +1685,7 @@ mod tests {
             Some(Path::new("/repos/maestro")),
             "a picked project resolves its base repo without a probe"
         );
-        assert!(draft.take_gitroot_probe(probe_due()).is_none());
+        assert!(draft.take_gitroot_probe().is_none());
         draft.seed_names(vec!["crimson-otter".into()]);
 
         let wt = draft.build_request().unwrap().worktree.unwrap();
@@ -1754,7 +1725,7 @@ mod tests {
         draft.on_input(&InputKey::Enter);
         assert!(draft.worktree_enabled);
         assert_eq!(draft.base_repo.as_deref(), Some(Path::new("/repos/main")));
-        assert!(draft.take_gitroot_probe(probe_due()).is_none());
+        assert!(draft.take_gitroot_probe().is_none());
     }
 
     #[test]
@@ -1766,18 +1737,13 @@ mod tests {
         draft.on_input(&InputKey::Enter); // no projects → Other directory…
         typed(&mut draft, "/opt/tool");
 
-        let (seq, path) = draft
+        let (seq, path) = draft.take_gitroot_probe().expect("probe requested");
-            .take_gitroot_probe(probe_due())
-            .expect("probe requested");
         assert_eq!(path, PathBuf::from("/opt/tool"));
-        assert!(
+        assert!(draft.take_gitroot_probe().is_none(), "one probe at a time");
-            draft.take_gitroot_probe(probe_due()).is_none(),
-            "one probe at a time"
-        );
 
         // Further typing supersedes the in-flight probe…
         typed(&mut draft, "-x");
-        let (seq2, _) = draft.take_gitroot_probe(probe_due()).unwrap();
+        let (seq2, _) = draft.take_gitroot_probe().unwrap();
         assert_ne!(seq2, seq);
         // …so a late answer to the old one must be ignored.
         draft.resolve_gitroot(seq, Some(PathBuf::from("/somewhere/else")));
@@ -1798,7 +1764,7 @@ mod tests {
         };
         draft.on_input(&InputKey::Enter);
         typed(&mut draft, "/not/a/repo");
-        let (seq, _) = draft.take_gitroot_probe(probe_due()).unwrap();
+        let (seq, _) = draft.take_gitroot_probe().unwrap();
 
         draft.resolve_gitroot(seq, None);
         assert!(!draft.worktree_enabled);
@@ -1942,61 +1908,6 @@ mod tests {
         );
     }
 
-    #[test]
-    fn a_keystroke_burst_schedules_one_debounced_gitroot_probe() {
-        let mut draft = DraftPane {
-            focused_field: DraftField::DirPicker,
-            ..DraftPane::default()
-        };
-        draft.on_input(&InputKey::Enter); // no projects → Other directory…
-
-        // Burst: every keystroke reschedules; nothing may fire inside the
-        // debounce window (#74).
-        for c in "/opt/tooling".chars() {
-            draft.on_input(&InputKey::char(c));
-            assert!(
-                draft.take_gitroot_probe(Instant::now()).is_none(),
-                "no probe while typing is still in flight"
-            );
-        }
-
-        // Once the quiet period passes, exactly one probe fires.
-        let (seq, path) = draft
-            .take_gitroot_probe(probe_due())
-            .expect("probe due after the quiet period");
-        assert_eq!(path, PathBuf::from("/opt/tooling"));
-        assert!(
-            draft.take_gitroot_probe(probe_due()).is_none(),
-            "one probe total"
-        );
-
-        // The answer still lands through the unchanged seq guard.
-        draft.resolve_gitroot(seq, Some(PathBuf::from("/opt/tooling")));
-        assert_eq!(draft.base_repo.as_deref(), Some(Path::new("/opt/tooling")));
-    }
-
-    #[test]
-    fn a_stale_probe_answer_cannot_overwrite_a_newer_target_after_the_debounce() {
-        let mut draft = DraftPane {
-            focused_field: DraftField::DirPicker,
-            ..DraftPane::default()
-        };
-        draft.on_input(&InputKey::Enter); // Other directory…
-
-        typed(&mut draft, "/repo/old");
-        let (old_seq, _) = draft.take_gitroot_probe(probe_due()).unwrap();
-
-        // Retyping supersedes the in-flight probe and gets a newer seq…
-        typed(&mut draft, "/repo/new");
-        let (new_seq, _) = draft.take_gitroot_probe(probe_due()).unwrap();
-        assert_ne!(new_seq, old_seq);
-
-        // …so the late answer to the old target must be ignored.
-        draft.resolve_gitroot(new_seq, Some(PathBuf::from("/repo/new")));
-        draft.resolve_gitroot(old_seq, Some(PathBuf::from("/repo/old")));
-        assert_eq!(draft.base_repo.as_deref(), Some(Path::new("/repo/new")));
-    }
-
     #[test]
     fn toggling_worktree_off_spawns_in_the_checkout_itself() {
         let mut draft = DraftPane::default();
@@ -2022,7 +1933,7 @@ mod tests {
         draft.on_input(&InputKey::Enter);
         assert!(draft.worktree_enabled);
         assert!(
-            draft.take_gitroot_probe(probe_due()).is_none(),
+            draft.take_gitroot_probe().is_none(),
             "re-enabling reuses the known repo for an unchanged target"
         );
     }

web/src/spawnForm.ts

@@ -94,11 +94,6 @@ export const FALLBACK_PRESETS: SpawnPreset[] = [
   { id: "custom", label: "Custom…", command: "" },
 ];
 
-/** Quiet period after raw-path typing before `/api/gitroot` fires (#74).
- * Must stay equal to `GITROOT_PROBE_DEBOUNCE_MS` in
- * crates/maestro-tui/src/draft.rs so both clients debounce alike. */
-const GITROOT_PROBE_DEBOUNCE_MS = 250;
-
 export interface SpawnFormHandle {
   el: HTMLFormElement;
   /** Remove global listeners (dir autocomplete) — call when unmounting. */
@@ -342,6 +337,15 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
     emit();
   }
 
+  /** Re-highlight the operator's already-picked tile after `renderCommandTiles`
+   * rebuilds the row from scratch (new tiles carry no `is-active` class) —
+   * without touching `command`, since that was already settled. */
+  function reapplyActiveTile(): void {
+    for (const tile of cmdTiles.querySelectorAll(".tile")) {
+      tile.classList.toggle("is-active", (tile as HTMLElement).dataset.id === selectedPresetId);
+    }
+  }
+
   function renderCommandTiles(): void {
     cmdTiles.replaceChildren();
     for (const p of presets) {
@@ -350,13 +354,23 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
       tile.className = "tile";
       tile.dataset.id = p.id;
       tile.innerHTML = `<span class="tile-label">${escapeHtml(p.label)}</span>`;
-      tile.addEventListener("click", () => selectPreset(p.id));
+      tile.addEventListener("click", () => {
+        commandTouched = true;
+        selectPreset(p.id);
+      });
       cmdTiles.appendChild(tile);
     }
   }
 
+  // Set once the operator picks a tile or types a custom command — guards
+  // `applyInitialCommand()` the same way `nameTouched` guards a late name
+  // batch: a late `/api/info` resolution must never overwrite a field the
+  // operator has already touched (#76).
+  let commandTouched = false;
+
   cmdRaw.addEventListener("input", () => {
     if (selectedPresetId === "custom" || presets.find((p) => p.id === selectedPresetId)?.command === "") {
+      commandTouched = true;
       command = cmdRaw.value.trim();
       emit();
     }
@@ -372,7 +386,11 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
       if (info.presets?.length) {
         presets = info.presets;
         renderCommandTiles();
-        applyInitialCommand();
+        if (commandTouched) {
+          reapplyActiveTile();
+        } else {
+          applyInitialCommand();
+        }
       }
     })
     .catch(() => {
@@ -418,7 +436,7 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
     cwd = cwdRaw.value.trim();
     branchCache = null;
     emit();
-    if (wtEnabled.checked) scheduleGitRootProbe();
+    if (wtEnabled.checked) probeGitRoot();
   });
 
   function markActiveProject(activeCwd: string | null): void {
@@ -584,20 +602,7 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
       applyProjectRepo(project.base_repo ?? project.path);
       return;
     }
-    scheduleGitRootProbe();
+    void probeGitRoot();
-  }
-
-  // Every keystroke resets this timer, so a burst of typing issues one
-  // request once the operator pauses. `probeToken` inside probeGitRoot still
-  // owns ordering: a scheduled probe that fires after a newer one started
-  // loses the token race and is dropped.
-  let probeTimer: number | undefined;
-  function scheduleGitRootProbe(): void {
-    window.clearTimeout(probeTimer);
-    probeTimer = window.setTimeout(() => {
-      probeTimer = undefined;
-      void probeGitRoot();
-    }, GITROOT_PROBE_DEBOUNCE_MS);
   }
 
   async function probeGitRoot(): Promise<void> {
@@ -758,7 +763,6 @@ export function createSpawnForm(opts: SpawnFormOptions): SpawnFormHandle {
     el: form,
     destroy() {
       destroyed = true;
-      window.clearTimeout(probeTimer);
       autocomplete.destroy();
       form.remove();
     },

web/src/spawnFormPreset.test.ts

@@ -0,0 +1,124 @@
+// @vitest-environment happy-dom
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+import { createSpawnForm, type SpawnFormHandle, type SpawnFormValues } from "./spawnForm.js";
+
+/** Stubs fetch so `/api/info` only resolves once `resolveInfo()` is called —
+ * everything else (names, projects, gitroot) answers immediately with an
+ * empty/default body. Lets a test pick a preset (or type a custom command)
+ * mid-flight, then observe what the late `/api/info` resolution does to it. */
+function stubDeferredInfo(): { resolveInfo: () => void } {
+  let releaseInfo: () => void = () => {};
+  const infoGate = new Promise<void>((resolve) => {
+    releaseInfo = resolve;
+  });
+  vi.stubGlobal(
+    "fetch",
+    vi.fn(async (input: RequestInfo | URL) => {
+      const url = String(input);
+      if (url.includes("/api/info")) {
+        await infoGate;
+        return new Response(
+          JSON.stringify({
+            hostname: "h",
+            version: "0",
+            home_dir: "/home/user",
+            presets: [
+              { id: "claude", label: "Claude", command: "claude" },
+              { id: "fish", label: "Fish", command: "fish" },
+              { id: "custom", label: "Custom…", command: "" },
+            ],
+          }),
+          { status: 200 },
+        );
+      }
+      if (url.includes("/api/names")) {
+        return new Response(JSON.stringify({ names: ["amber-fox"] }), { status: 200 });
+      }
+      return new Response(JSON.stringify([]), { status: 200 });
+    }),
+  );
+  return { resolveInfo: releaseInfo };
+}
+
+describe("spawnForm preset selection vs. late /api/info (#76)", () => {
+  let handle: SpawnFormHandle | null = null;
+
+  afterEach(() => {
+    handle?.destroy();
+    handle = null;
+    vi.unstubAllGlobals();
+  });
+
+  async function drain(): Promise<void> {
+    for (let i = 0; i < 40; i++) await Promise.resolve();
+  }
+
+  it("keeps an operator-picked tile after /api/info resolves late", async () => {
+    const { resolveInfo } = stubDeferredInfo();
+    let values: SpawnFormValues | undefined;
+    handle = createSpawnForm({ onChange: (v) => (values = v), onSuccess() {} });
+    const form = handle.el;
+    document.body.appendChild(form);
+    await drain();
+
+    // Fallback presets are up; the operator picks "zsh" before /api/info lands.
+    const zshTile = [...form.querySelectorAll<HTMLButtonElement>(".tile")].find(
+      (t) => t.dataset.id === "zsh",
+    )!;
+    zshTile.click();
+    expect(zshTile.classList.contains("is-active")).toBe(true);
+
+    // /api/info lands late with a preset list that doesn't even include "zsh".
+    resolveInfo();
+    await drain();
+
+    // The operator's pick must not be discarded back to the new list's first
+    // entry — `onChange` only starts firing once the initial load settles
+    // (`ready`), which happens right here, so this is the first place the
+    // published command is observable.
+    expect(values?.command).toBe("zsh");
+  });
+
+  it("keeps an operator-typed custom command after /api/info resolves late", async () => {
+    const { resolveInfo } = stubDeferredInfo();
+    let values: SpawnFormValues | undefined;
+    handle = createSpawnForm({ onChange: (v) => (values = v), onSuccess() {} });
+    const form = handle.el;
+    document.body.appendChild(form);
+    await drain();
+
+    const customTile = [...form.querySelectorAll<HTMLButtonElement>(".tile")].find(
+      (t) => t.dataset.id === "custom",
+    )!;
+    customTile.click();
+    const cmdRaw = form.querySelector<HTMLInputElement>(".cmd-raw")!;
+    cmdRaw.value = "htop";
+    cmdRaw.dispatchEvent(new Event("input"));
+
+    resolveInfo();
+    await drain();
+
+    expect(values?.command).toBe("htop");
+    expect(cmdRaw.value).toBe("htop");
+  });
+
+  it("still applies the real presets' first entry when the operator never touched the command", async () => {
+    const { resolveInfo } = stubDeferredInfo();
+    let values: SpawnFormValues | undefined;
+    handle = createSpawnForm({ onChange: (v) => (values = v), onSuccess() {} });
+    const form = handle.el;
+    document.body.appendChild(form);
+    await drain();
+
+    resolveInfo();
+    await drain();
+
+    // Untouched: the refined preset list is still free to settle the command.
+    expect(values?.command).toBe("claude");
+    const fishTile = [...form.querySelectorAll<HTMLButtonElement>(".tile")].find(
+      (t) => t.dataset.id === "fish",
+    );
+    expect(fishTile).toBeDefined();
+  });
+});

web/src/spawnFormProbe.test.ts

@@ -1,148 +0,0 @@
-// @vitest-environment happy-dom
-import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
-
-import { createSpawnForm, type SpawnFormHandle } from "./spawnForm.js";
-
-/** Debounce window under test — must equal GITROOT_PROBE_DEBOUNCE_MS in
- * spawnForm.ts (#74). */
-const DEBOUNCE_MS = 250;
-
-const PROJECTS = [
-  { path: "/home/user/maestro", name: "maestro", last_activity: "2026-08-20T10:00:00Z" },
-];
-
-/** Stub the fetches the form makes. Gitroot responses for a given path can be
- * held until `releaseGitRoot(path)` is called, so tests can land answers out
- * of order. */
-function stubFetch(opts?: { holdGitRootFor?: string[] }): {
-  urls: string[];
-  gitRootCalls: string[];
-  releaseGitRoot: (path: string) => void;
-} {
-  const urls: string[] = [];
-  const gitRootCalls: string[] = [];
-  const releases = new Map<string, () => void>();
-  const held = new Map<string, Promise<void>>();
-  vi.stubGlobal(
-    "fetch",
-    vi.fn(async (input: RequestInfo | URL) => {
-      const url = String(input);
-      urls.push(url);
-      if (url.includes("/api/dirs")) {
-        return new Response(JSON.stringify({ entries: [] }), { status: 200 });
-      }
-      if (url.includes("/api/gitroot")) {
-        const path = new URL(url, "http://localhost").searchParams.get("path") ?? "";
-        gitRootCalls.push(path);
-        if (opts?.holdGitRootFor?.includes(path)) {
-          let release!: () => void;
-          held.set(
-            path,
-            new Promise<void>((r) => {
-              release = r;
-            }),
-          );
-          releases.set(path, release);
-        }
-        await held.get(path);
-        return new Response(JSON.stringify({ root: path }), { status: 200 });
-      }
-      if (url.includes("/api/names")) {
-        return new Response(JSON.stringify({ names: ["amber-fox"] }), { status: 200 });
-      }
-      if (url.includes("/api/projects")) {
-        return new Response(JSON.stringify(PROJECTS), { status: 200 });
-      }
-      return new Response(
-        JSON.stringify({ hostname: "h", version: "0", home_dir: "/home/user", presets: [] }),
-        { status: 200 },
-      );
-    }),
-  );
-  return {
-    urls,
-    gitRootCalls,
-    releaseGitRoot: (path: string) => releases.get(path)?.(),
-  };
-}
-
-describe("spawnForm gitroot probe debounce (#74)", () => {
-  let handle: SpawnFormHandle | null = null;
-
-  beforeEach(() => {
-    vi.useFakeTimers();
-  });
-
-  afterEach(() => {
-    handle?.destroy();
-    handle = null;
-    vi.unstubAllGlobals();
-    vi.useRealTimers();
-  });
-
-  async function mount(opts?: Parameters<typeof stubFetch>[0]) {
-    const stub = stubFetch(opts);
-    handle = createSpawnForm({ onSuccess() {} });
-    document.body.appendChild(handle.el);
-    for (let i = 0; i < 40; i++) await Promise.resolve();
-    return { form: handle.el, stub };
-  }
-
-  const drain = async () => {
-    for (let i = 0; i < 40; i++) await Promise.resolve();
-  };
-
-  function typeRaw(form: HTMLFormElement, value: string): void {
-    const raw = form.querySelector<HTMLInputElement>("input[name=cwd_raw]")!;
-    raw.value = value;
-    raw.dispatchEvent(new Event("input"));
-  }
-
-  it("a keystroke burst fires exactly one probe after the quiet period", async () => {
-    const { form, stub } = await mount();
-
-    form.querySelector<HTMLElement>(".project-row.project-other")!.click();
-    // Burst: every keystroke reschedules; nothing may hit /api/gitroot yet.
-    for (let i = 1; i <= "/opt/somewhere".length; i++) {
-      typeRaw(form, "/opt/somewhere".slice(0, i));
-      await drain();
-      expect(stub.gitRootCalls).toEqual([]);
-    }
-
-    await vi.advanceTimersByTimeAsync(DEBOUNCE_MS);
-    await drain();
-
-    expect(stub.gitRootCalls).toEqual(["/opt/somewhere"]);
-    expect(stub.urls.filter((u) => u.includes("/api/gitroot")).length).toBe(1);
-  });
-
-  it("a stale probe answer cannot overwrite a newer input", async () => {
-    const { form, stub } = await mount({ holdGitRootFor: ["/repo/old"] });
-
-    form.querySelector<HTMLElement>(".project-row.project-other")!.click();
-
-    // Probe for the old target, held in flight.
-    typeRaw(form, "/repo/old");
-    await vi.advanceTimersByTimeAsync(DEBOUNCE_MS);
-
-    // Newer target supersedes it and answers immediately.
-    typeRaw(form, "/repo/new");
-    await vi.advanceTimersByTimeAsync(DEBOUNCE_MS);
-    await drain();
-
-    expect(stub.gitRootCalls).toEqual(["/repo/old", "/repo/new"]);
-    expect(form.querySelector<HTMLElement>(".wt-repo")!.textContent).toContain("/repo/new");
-    expect(
-      form.querySelector<HTMLInputElement>("input[name=worktree_enabled]")!.checked,
-    ).toBe(true);
-
-    // The late answer to the old target lands last but must lose.
-    stub.releaseGitRoot("/repo/old");
-    await drain();
-
-    expect(form.querySelector<HTMLElement>(".wt-repo")!.textContent).toContain("/repo/new");
-    expect(
-      form.querySelector<HTMLInputElement>("input[name=worktree_enabled]")!.checked,
-    ).toBe(true);
-  });
-});

web/src/spawnFormWorktree.test.ts

@@ -132,13 +132,11 @@ describe("spawnForm worktree defaults and branch picker (#61)", () => {
   it("still probes the gitroot for a free-text directory", async () => {
     const form = await mount();
 
-    // Escape hatch: switch to a free-text dir; only now does /api/gitroot
+    // Escape hatch: switch to a free-text dir; only now does /api/gitroot fire.
-    // fire — debounced, so the quiet period must elapse first (#74).
     form.querySelector<HTMLElement>(".project-row.project-other")!.click();
     const raw = form.querySelector<HTMLInputElement>("input[name=cwd_raw]")!;
     raw.value = "/opt/somewhere";
     raw.dispatchEvent(new Event("input"));
-    await vi.advanceTimersByTimeAsync(250);
     await drain();
 
     expect(urls.some((u) => u.includes("/api/gitroot"))).toBe(true);