W7: persistent right-panel plan tree
This commit is contained in:
Amos
+7
-2
@@ -19,6 +19,7 @@ import { artifactRenderers } from "@/components/artifacts";
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import { Composer } from "@/components/composer";
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import { QuestionDock } from "@/components/question-dock";
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import { SidebarToggle } from "@/components/sidebar";
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import { TreePanel } from "@/components/tree-panel";
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import type { TeacherUIMessage } from "@/src/agent/ui-message";
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import type { ArtifactPartProps } from "@/src/core/contracts";
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import type { QuestionAnswerData } from "@/src/core/question-core";
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@@ -161,8 +162,11 @@ export function Chat({
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<div className="min-w-0 flex-1 truncate font-medium">{title}</div>
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</header>
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<div className="relative min-h-0 flex-1">
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<Conversation className="h-full" initial="instant">
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{/* The session row: transcript scroller + the persistent plan-tree panel
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(W7, vision §2). The panel is a flex SIBLING of the scroller — the dock
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stays sticky inside the scroller, untouched. */}
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<div className="relative flex min-h-0 flex-1">
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<Conversation className="h-full min-w-0 flex-1" initial="instant">
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<ConversationContent className="min-h-full gap-0 p-0">
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<div className={`${COLUMN} flex flex-1 flex-col gap-4 pt-4`}>
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{messages.length === 0 && !busy && (
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@@ -256,6 +260,7 @@ export function Chat({
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</ConversationContent>
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<ConversationScrollButton />
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</Conversation>
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<TreePanel messages={messages} />
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</div>
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</div>
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</ChatActionsContext.Provider>
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@@ -0,0 +1,358 @@
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"use client";
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import { useEffect, useMemo, useState } from "react";
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import { CheckIcon, ChevronsRightIcon, ListTreeIcon } from "lucide-react";
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import { cn } from "@/lib/utils";
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import {
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planNodeStatus,
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type PlanNode,
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type PlanNodeStatus,
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type PlanTree,
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} from "@/src/core/contracts";
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/**
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* The persistent plan-tree panel (vision §2 "Persistent tree view", W7).
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*
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* A collapsible column on the right side of the session: the whole tree, at
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* all times, with per-node status (done / current / next / upcoming) derived
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* from the SAME object the teacher edits — no separate state channel. The
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* data source is the transcript itself: every plan_* tool returns the full
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* updated tree in its output, so the panel scans backward for the LATEST
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* output-available plan part and renders its tree. Live during streaming:
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* set_current / mark_done outputs flip the panel mid-session.
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*
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* The panel and the agent's tools share one object with two faces (agent
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* edits it, UI renders it) — the divider in the transcript (plan-divider)
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* marks the seam; THIS panel is the surface for every other plan_* part
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* (they render nothing inline, by design).
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*
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* Quiet register (matches plan-divider): hairline border, muted text, one
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* highlighted row for the current position. Collapses to a thin rail; the
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* preference persists in localStorage. Hidden below `xl` (CSS-only).
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*/
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/** localStorage key for the collapse preference (matches lh:sidebar-open). */
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const STORAGE_KEY = "lh:tree-panel-collapsed";
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/**
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* Minimal structural slice of a UI message — anything with typed parts.
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* (Same shape-of-shapes trick as src/core/phases.ts.)
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*/
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export interface TreePanelMessage {
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parts: ReadonlyArray<{ type: string; state?: string; output?: unknown }>;
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}
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/**
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* The latest plan tree in the transcript: scans messages (and parts) backward
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* for the LAST `tool-plan_*` part with an output available and returns its
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* `output.tree`. A failed op ({ok:false}) still carries the current tree, so
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* it counts; a malformed/missing output falls through to the next candidate.
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* Null when no plan output exists yet (probe phase / pre-plan sessions).
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*/
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export function latestTree(
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messages: readonly TreePanelMessage[],
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): PlanTree | null {
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for (let m = messages.length - 1; m >= 0; m--) {
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const parts = messages[m]?.parts;
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if (!parts) continue;
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for (let p = parts.length - 1; p >= 0; p--) {
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const part = parts[p]!;
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if (
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!part.type.startsWith("tool-plan_") ||
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part.state !== "output-available"
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)
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continue;
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const output = part.output as { tree?: PlanTree } | undefined;
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if (output?.tree && Array.isArray(output.tree.nodes)) return output.tree;
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}
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}
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return null;
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}
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/** Topological layout of a tree: display order + dependency depth per node. */
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export interface TopoLayout {
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/** Nodes in topological order (prerequisites first), deterministically tie-broken by authoring order. */
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order: PlanNode[];
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/** Longest-path depth from a root — drives indentation (a DAG, not a tree: a node indents under its DEEPEST prerequisite). */
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depth: Map<string, number>;
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}
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/** Kahn's algorithm over the tree's `requires` edges. Server ops already guarantee a DAG. */
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export function topoLayout(tree: PlanTree): TopoLayout {
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const index = new Map(tree.nodes.map((n, i) => [n.id, i] as const));
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const indegree = new Map<string, number>(
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tree.nodes.map((n) => [n.id, 0] as const),
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);
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const dependents = new Map<string, string[]>();
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for (const e of tree.edges) {
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if (!index.has(e.from) || !index.has(e.to)) continue; // defensive: dangling ids
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indegree.set(e.to, (indegree.get(e.to) ?? 0) + 1);
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const list = dependents.get(e.from);
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if (list) list.push(e.to);
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else dependents.set(e.from, [e.to]);
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}
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// Deterministic: among the ready nodes always emit the earliest-authored first.
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const ready = tree.nodes
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.filter((n) => (indegree.get(n.id) ?? 0) === 0)
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.map((n) => n.id);
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const order: PlanNode[] = [];
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const depth = new Map<string, number>();
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const byId = new Map(tree.nodes.map((n) => [n.id, n] as const));
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while (ready.length > 0) {
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ready.sort((a, b) => (index.get(a) ?? 0) - (index.get(b) ?? 0));
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const id = ready.shift()!;
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const node = byId.get(id);
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if (node) order.push(node);
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let d = 0;
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for (const e of tree.edges) {
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if (e.to === id) d = Math.max(d, (depth.get(e.from) ?? 0) + 1);
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}
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depth.set(id, d);
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for (const t of dependents.get(id) ?? []) {
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const left = (indegree.get(t) ?? 0) - 1;
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indegree.set(t, left);
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if (left === 0) ready.push(t);
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}
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}
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// Unreachable only if the DAG invariant broke; keep every node visible regardless.
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for (const n of tree.nodes) {
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if (!depth.has(n.id)) {
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order.push(n);
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depth.set(n.id, 0);
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}
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}
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return { order, depth };
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}
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/**
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* The "next" node (vision §2 lists it as a distinct state): the first
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* upcoming node in topological order whose prerequisites are ALL done — the
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* head of the unlocked frontier. Null when nothing is ready (or all done).
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*/
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export function nextNodeId(
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tree: PlanTree,
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order: readonly PlanNode[],
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): string | null {
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const done = new Set(tree.doneNodeIds);
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for (const n of order) {
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if (planNodeStatus(tree, n.id) !== "upcoming") continue;
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const blocked = tree.edges.some((e) => e.to === n.id && !done.has(e.from));
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if (!blocked) return n.id;
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}
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return null;
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}
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// ─── panel ───────────────────────────────────────────────────────────────────
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export function TreePanel({
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messages,
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}: {
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messages: readonly TreePanelMessage[];
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}) {
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const tree = useMemo(() => latestTree(messages), [messages]);
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// Start expanded so server and client first-render agree (no hydration
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// mismatch); the stored preference is applied after mount. Same pattern
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// as the sidebar.
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const [collapsed, setCollapsed] = useState(false);
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useEffect(() => {
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try {
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const stored = window.localStorage.getItem(STORAGE_KEY);
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if (stored !== null) setCollapsed(stored === "1");
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} catch {
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// private mode / storage disabled — the preference is simply not persisted
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}
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}, []);
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const toggle = () => {
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const next = !collapsed;
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setCollapsed(next);
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try {
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window.localStorage.setItem(STORAGE_KEY, next ? "1" : "0");
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} catch {
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// see above
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}
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};
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// Empty state: no tree yet → the panel does not render at all. It appears
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// the moment plan_init's output lands and updates live from there.
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if (!tree || tree.nodes.length === 0) return null;
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return collapsed ? (
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<TreePanelRail
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doneCount={tree.doneNodeIds.length}
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totalCount={tree.nodes.length}
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onExpand={toggle}
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/>
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) : (
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<TreePanelBody tree={tree} onCollapse={toggle} />
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);
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}
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/** The collapsed panel: a thin strip with the map icon + quiet progress. */
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export function TreePanelRail({
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doneCount,
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totalCount,
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onExpand,
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}: {
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doneCount: number;
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totalCount: number;
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onExpand: () => void;
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}) {
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return (
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<aside
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data-testid="tree-panel-rail"
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className="hidden w-10 shrink-0 flex-col items-center gap-3 border-l border-border/60 py-3 xl:flex"
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>
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<button
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type="button"
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onClick={onExpand}
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title="Show plan"
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aria-label="Show plan"
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className="flex size-8 items-center justify-center rounded-lg text-muted-foreground transition-colors hover:bg-accent/50 hover:text-foreground"
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>
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<ListTreeIcon className="size-4" />
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</button>
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<span
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className="text-[10px] tracking-widest text-muted-foreground/70 [writing-mode:vertical-rl]"
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title={`${doneCount} of ${totalCount} nodes done`}
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>
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{doneCount}/{totalCount}
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</span>
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</aside>
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);
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}
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/** The expanded panel: header + the node list in topological order. */
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export function TreePanelBody({
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tree,
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onCollapse,
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}: {
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tree: PlanTree;
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onCollapse: () => void;
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}) {
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const { order, depth } = useMemo(() => topoLayout(tree), [tree]);
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const nextId = useMemo(() => nextNodeId(tree, order), [tree, order]);
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const doneCount = tree.doneNodeIds.length;
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const totalCount = tree.nodes.length;
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return (
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<aside
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data-testid="tree-panel"
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className="hidden w-64 shrink-0 flex-col border-l border-border/60 bg-card/30 xl:flex"
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>
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<header className="flex items-center gap-2 px-3 py-2.5">
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<ListTreeIcon className="size-3.5 text-muted-foreground" />
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<span className="text-[11px] font-medium uppercase tracking-wide text-muted-foreground">
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Plan
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</span>
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<span
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className="ml-auto text-[11px] tabular-nums text-muted-foreground"
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title={`${doneCount} of ${totalCount} nodes done`}
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>
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{doneCount}/{totalCount}
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</span>
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<button
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type="button"
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onClick={onCollapse}
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title="Hide plan"
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aria-label="Hide plan"
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className="flex size-6 items-center justify-center rounded-md text-muted-foreground transition-colors hover:bg-accent/50 hover:text-foreground"
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>
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<ChevronsRightIcon className="size-3.5" />
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</button>
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</header>
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{/* Keyed by tree.version: every mutation (contracts.ts) bumps it, so a
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set_current/mark_done visibly re-animates the list mid-session. */}
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<nav
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key={tree.version}
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className="dock-variant min-h-0 flex-1 overflow-y-auto px-2 pb-4"
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aria-label="Plan tree"
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>
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<ol className="flex flex-col">
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{order.map((node) => {
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const status: PlanNodeStatus = planNodeStatus(tree, node.id);
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return (
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<li
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key={node.id}
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data-testid={`tree-node-${node.id}`}
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data-status={status}
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data-next={node.id === nextId ? "true" : undefined}
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title={node.summary || undefined}
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style={{ marginLeft: (depth.get(node.id) ?? 0) * 12 }}
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className={cn(
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"flex items-start gap-2 rounded-lg px-2 py-1.5 text-sm",
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status === "current" && "bg-primary/10 text-foreground",
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status === "done" && "text-muted-foreground",
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status === "upcoming" && "text-muted-foreground/70",
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)}
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>
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<StatusMark status={status} next={node.id === nextId} />
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<span className="min-w-0 flex-1">
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<span className="flex items-baseline gap-1.5">
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<span
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className={cn(
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"truncate",
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status === "current" && "font-medium",
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)}
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>
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{node.title}
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</span>
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{node.id === nextId && (
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<span className="shrink-0 text-[10px] font-medium uppercase tracking-wide text-primary/80">
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next
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</span>
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)}
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</span>
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{/* The current position also surfaces its summary — the "where
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we are, what this covers" answer without hovering. */}
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{status === "current" && node.summary && (
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<span className="mt-0.5 block text-xs leading-snug text-muted-foreground">
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{node.summary}
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</span>
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)}
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</span>
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</li>
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);
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})}
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</ol>
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</nav>
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</aside>
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);
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}
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/** The per-state glyph: a settled check, the position dot, an unlocked ring, a hollow ring. */
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function StatusMark({
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status,
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next = false,
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}: {
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status: PlanNodeStatus;
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next?: boolean;
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}) {
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switch (status) {
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case "done":
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return (
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<CheckIcon className="mt-0.5 size-3.5 shrink-0 text-muted-foreground" />
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);
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case "current":
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return (
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<span
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className="mt-1.5 size-2 shrink-0 rounded-full bg-primary"
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aria-hidden
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/>
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);
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case "upcoming":
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return (
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<span
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className={cn(
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"mt-1.5 size-2 shrink-0 rounded-full border",
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next ? "border-primary/60" : "border-muted-foreground/40",
|
||||
)}
|
||||
aria-hidden
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||||
/>
|
||||
);
|
||||
}
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}
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@@ -0,0 +1,272 @@
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import React from "react";
|
||||
(globalThis as Record<string, unknown>).React = React;
|
||||
|
||||
import assert from "node:assert/strict";
|
||||
import { describe, it } from "node:test";
|
||||
import { renderToStaticMarkup } from "react-dom/server";
|
||||
import {
|
||||
latestTree,
|
||||
nextNodeId,
|
||||
topoLayout,
|
||||
TreePanel,
|
||||
TreePanelRail,
|
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type TreePanelMessage,
|
||||
} from "../components/tree-panel.tsx";
|
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import type { PlanTree } from "../src/core/contracts.ts";
|
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|
||||
/**
|
||||
* Render + derivation tests for the persistent plan-tree panel (W7, vision
|
||||
* §2 "Persistent tree view"). Pattern follows render-cards.test.tsx: static
|
||||
* HTML via react-dom/server, assertions on the markup — plus unit coverage
|
||||
* for the pure helpers (latestTree / topoLayout / nextNodeId) that drive the
|
||||
* panel from the transcript's plan tool outputs.
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*/
|
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/** A small DAG authored in NON-topological node order (b, a, c): a → b → c. */
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const chainTree: PlanTree = {
|
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nodes: [
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{ id: "b", title: "Chain middle", summary: "The middle step." },
|
||||
{ id: "a", title: "Foundation", summary: "Where it all starts." },
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{ id: "c", title: "Summit", summary: "The payoff." },
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||||
],
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||||
edges: [
|
||||
{ from: "a", to: "b" },
|
||||
{ from: "b", to: "c" },
|
||||
],
|
||||
currentNodeId: "b",
|
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doneNodeIds: ["a"],
|
||||
version: 3,
|
||||
};
|
||||
|
||||
function planPart(tool: string, tree: PlanTree, ok = true) {
|
||||
return {
|
||||
type: `tool-${tool}`,
|
||||
state: "output-available",
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||||
toolCallId: `${tool}-1`,
|
||||
output: { ok, tree },
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Test literals carry real UI-part fields (toolCallId, text, …) beyond the
|
||||
* narrow structural slice TreePanelMessage needs — typed once at the boundary
|
||||
* so the fixtures can read like real transcript parts.
|
||||
*/
|
||||
function asMessages(raw: unknown[]): TreePanelMessage[] {
|
||||
return raw as TreePanelMessage[];
|
||||
}
|
||||
|
||||
describe("latestTree (the transcript is the data source)", () => {
|
||||
it("returns null when no plan tool output exists (probe phase / pre-plan sessions)", () => {
|
||||
const messages = asMessages([
|
||||
{ parts: [{ type: "text", text: "hello" }] },
|
||||
{ parts: [{ type: "tool-quiz", state: "output-available", toolCallId: "q1", output: {} }] },
|
||||
]);
|
||||
assert.equal(latestTree(messages), null);
|
||||
});
|
||||
|
||||
it("returns the LAST output-available plan tree (set_current overrides init)", () => {
|
||||
const initTree: PlanTree = { ...chainTree, currentNodeId: null, doneNodeIds: [], version: 1 };
|
||||
const messages = asMessages([
|
||||
{ parts: [planPart("plan_init", initTree)] },
|
||||
{ parts: [planPart("plan_set_current", chainTree)] },
|
||||
]);
|
||||
const tree = latestTree(messages);
|
||||
assert.equal(tree?.currentNodeId, "b");
|
||||
assert.equal(tree?.version, 3);
|
||||
});
|
||||
|
||||
it("skips plan parts still streaming or pending their output", () => {
|
||||
const initTree: PlanTree = { ...chainTree, version: 1 };
|
||||
const messages = asMessages([
|
||||
{
|
||||
parts: [
|
||||
planPart("plan_init", initTree),
|
||||
{ type: "tool-plan_mark_done", state: "input-streaming", toolCallId: "md1" },
|
||||
],
|
||||
},
|
||||
{ parts: [{ type: "tool-plan_set_current", state: "input-available", toolCallId: "sc1" }] },
|
||||
]);
|
||||
// The pending mark_done must not shadow the init output behind it.
|
||||
assert.equal(latestTree(messages)?.version, 1);
|
||||
});
|
||||
|
||||
it("counts a failed op's output (it carries the current tree) but skips malformed output", () => {
|
||||
const failedOp = asMessages([{ parts: [planPart("plan_add_edge", chainTree, false)] }]);
|
||||
assert.equal(latestTree(failedOp)?.version, 3, "ok:false still carries the live tree");
|
||||
|
||||
const malformed = asMessages([
|
||||
{ parts: [{ type: "tool-plan_init", state: "output-available", toolCallId: "p1", output: { ok: true } }] },
|
||||
{ parts: [planPart("plan_mark_done", chainTree)] },
|
||||
]);
|
||||
assert.equal(latestTree(malformed)?.version, 3, "falls through a treeless output to the earlier one");
|
||||
});
|
||||
});
|
||||
|
||||
describe("topoLayout (order + depth)", () => {
|
||||
it("orders nodes topologically even when authored out of order", () => {
|
||||
const { order } = topoLayout(chainTree);
|
||||
assert.deepEqual(
|
||||
order.map((n) => n.id),
|
||||
["a", "b", "c"],
|
||||
);
|
||||
});
|
||||
|
||||
it("computes longest-path depth for indentation", () => {
|
||||
const { depth } = topoLayout(chainTree);
|
||||
assert.equal(depth.get("a"), 0);
|
||||
assert.equal(depth.get("b"), 1);
|
||||
assert.equal(depth.get("c"), 2);
|
||||
});
|
||||
|
||||
it("keeps every node visible even if an edge references an unknown id", () => {
|
||||
const broken: PlanTree = {
|
||||
...chainTree,
|
||||
edges: [{ from: "ghost", to: "a" }],
|
||||
};
|
||||
assert.equal(topoLayout(broken).order.length, 3);
|
||||
});
|
||||
});
|
||||
|
||||
describe("nextNodeId (the unlocked frontier)", () => {
|
||||
it("picks the first upcoming node whose prerequisites are all done", () => {
|
||||
const { order } = topoLayout(chainTree);
|
||||
// a done, b current (not done), c upcoming but blocked by b → no next.
|
||||
assert.equal(nextNodeId(chainTree, order), null);
|
||||
|
||||
const unblocked: PlanTree = { ...chainTree, doneNodeIds: ["a", "b"], currentNodeId: null };
|
||||
assert.equal(nextNodeId(unblocked, order), "c");
|
||||
});
|
||||
|
||||
it("an independent root is next as soon as it is upcoming", () => {
|
||||
const tree: PlanTree = {
|
||||
nodes: [
|
||||
{ id: "x", title: "X" },
|
||||
{ id: "y", title: "Y" },
|
||||
],
|
||||
edges: [],
|
||||
currentNodeId: "x",
|
||||
doneNodeIds: [],
|
||||
version: 1,
|
||||
};
|
||||
assert.equal(nextNodeId(tree, topoLayout(tree).order), "y");
|
||||
});
|
||||
});
|
||||
|
||||
describe("TreePanel rendering", () => {
|
||||
it("renders nothing before any tree exists (probe phase) — and for a failed first init", () => {
|
||||
assert.equal(renderToStaticMarkup(<TreePanel messages={[]} />), "");
|
||||
const probing = asMessages([
|
||||
{ parts: [{ type: "tool-quiz", state: "output-available", toolCallId: "q1", output: {} }] },
|
||||
]);
|
||||
assert.equal(renderToStaticMarkup(<TreePanel messages={probing} />), "");
|
||||
|
||||
const failedInit = asMessages([{ parts: [planPart("plan_init", { ...chainTree, nodes: [] }, false)] }]);
|
||||
assert.equal(renderToStaticMarkup(<TreePanel messages={failedInit} />), "", "empty tree → no panel");
|
||||
});
|
||||
|
||||
it("renders the panel with nodes in topological order, statuses, and progress", () => {
|
||||
const messages = asMessages([{ parts: [planPart("plan_init", chainTree)] }]);
|
||||
const html = renderToStaticMarkup(<TreePanel messages={messages} />);
|
||||
assert.ok(html.includes('data-testid="tree-panel"'), "the panel renders once a tree lands");
|
||||
|
||||
// Topological order in the markup (authored order was b, a, c).
|
||||
const ia = html.indexOf("Foundation");
|
||||
const ib = html.indexOf("Chain middle");
|
||||
const ic = html.indexOf("Summit");
|
||||
assert.ok(ia > -1 && ib > -1 && ic > -1);
|
||||
assert.ok(ia < ib && ib < ic, "prerequisites render before dependents");
|
||||
|
||||
// Per-node status from contracts.planNodeStatus.
|
||||
assert.ok(html.includes('data-status="done"'), "a: done");
|
||||
assert.ok(html.includes('data-status="current"'), "b: current");
|
||||
assert.ok(html.includes('data-status="upcoming"'), "c: upcoming");
|
||||
|
||||
// Current-position highlight + its summary surfaced (hover has it too).
|
||||
assert.ok(/data-status="current"[^>]*bg-primary\/10/.test(html), "current row is the highlighted one");
|
||||
assert.ok(html.includes("The middle step."), "current node's summary is visible");
|
||||
|
||||
// Progress counter in the header.
|
||||
assert.match(html, /1\/3/);
|
||||
});
|
||||
|
||||
it("dependency depth indents dependents (marginLeft grows with depth)", () => {
|
||||
const messages = asMessages([{ parts: [planPart("plan_init", chainTree)] }]);
|
||||
const html = renderToStaticMarkup(<TreePanel messages={messages} />);
|
||||
assert.ok(html.includes("margin-left:0"), "root at depth 0");
|
||||
assert.ok(html.includes("margin-left:12px"), "depth 1");
|
||||
assert.ok(html.includes("margin-left:24px"), "depth 2");
|
||||
});
|
||||
|
||||
it("node summaries are available on hover (title attribute)", () => {
|
||||
const messages = asMessages([{ parts: [planPart("plan_init", chainTree)] }]);
|
||||
const html = renderToStaticMarkup(<TreePanel messages={messages} />);
|
||||
assert.ok(html.includes('title="Where it all starts."'), "done node's summary on hover");
|
||||
});
|
||||
|
||||
it("marks the next unlocked node (data-next + the quiet label)", () => {
|
||||
const tree: PlanTree = {
|
||||
nodes: [
|
||||
{ id: "a", title: "Foundation" },
|
||||
{ id: "b", title: "Middle" },
|
||||
{ id: "c", title: "Summit" },
|
||||
],
|
||||
edges: [
|
||||
{ from: "a", to: "b" },
|
||||
{ from: "b", to: "c" },
|
||||
],
|
||||
currentNodeId: null,
|
||||
doneNodeIds: ["a"],
|
||||
version: 2,
|
||||
};
|
||||
const html = renderToStaticMarkup(
|
||||
<TreePanel messages={asMessages([{ parts: [planPart("plan_mark_done", tree)] }])} />,
|
||||
);
|
||||
// b's prerequisite (a) is done → b is next; c stays blocked.
|
||||
assert.ok(/data-testid="tree-node-b"[^>]*data-next="true"/.test(html), "b is the next node");
|
||||
assert.ok(!/data-testid="tree-node-c"[^>]*data-next/.test(html), "c is not next");
|
||||
assert.match(html, /next/, "the quiet next label");
|
||||
});
|
||||
|
||||
it("live updates: a later plan output replaces the earlier tree", () => {
|
||||
const init: PlanTree = {
|
||||
nodes: [{ id: "a", title: "Only node" }],
|
||||
edges: [],
|
||||
currentNodeId: null,
|
||||
doneNodeIds: [],
|
||||
version: 1,
|
||||
};
|
||||
const before = renderToStaticMarkup(
|
||||
<TreePanel messages={asMessages([{ parts: [planPart("plan_init", init)] }])} />,
|
||||
);
|
||||
assert.ok(before.includes("Only node"));
|
||||
|
||||
const progressed: PlanTree = {
|
||||
...init,
|
||||
nodes: [
|
||||
{ id: "a", title: "Only node" },
|
||||
{ id: "z", title: "Detour" },
|
||||
],
|
||||
currentNodeId: "z",
|
||||
doneNodeIds: ["a"],
|
||||
version: 2,
|
||||
};
|
||||
const after = renderToStaticMarkup(
|
||||
<TreePanel
|
||||
messages={asMessages([
|
||||
{ parts: [planPart("plan_init", init), planPart("plan_add_node", progressed)] },
|
||||
])}
|
||||
/>,
|
||||
);
|
||||
assert.ok(after.includes("Detour"), "the new node appears");
|
||||
assert.ok(after.includes('data-status="current"'), "position moved");
|
||||
});
|
||||
|
||||
it("the collapsed rail: thin strip with the expand affordance and quiet progress", () => {
|
||||
const html = renderToStaticMarkup(<TreePanelRail doneCount={1} totalCount={3} onExpand={() => {}} />);
|
||||
assert.ok(html.includes('data-testid="tree-panel-rail"'));
|
||||
assert.ok(html.includes('aria-label="Show plan"'), "an accessible expand action");
|
||||
assert.match(html, /1\/3/, "progress survives the collapse");
|
||||
assert.ok(!html.includes("Foundation"), "no node content in the strip");
|
||||
});
|
||||
});
|
||||
Reference in New Issue
Block a user