test(plan): integration test for the new Gantt view

Two tests against the live database and the seeded project:

- loadPlan returns a section containing the seeded project.
- GanttPlanView renders the project name and at least one
  card title to HTML.

vitest integration config now picks up .test.tsx too.

tests/integration/plan-gantt.test.tsx

@@ -0,0 +1,73 @@
+import { describe, it, expect, beforeAll } from "vitest";
+import PocketBase from "pocketbase";
+import { renderToStaticMarkup } from "react-dom/server";
+
+import { GanttPlanView } from "@/components/roadmap/gantt-plan-view";
+import { buildPlanSections } from "@/lib/roadmap/load";
+import type {
+  CardRecord,
+  ClientRecord,
+  ColumnRecord,
+  ProjectRecord,
+  SubtaskRecord,
+} from "@/lib/pb/types";
+
+import { DEMO, adminPb, requireServices } from "./helpers";
+
+let admin: PocketBase;
+
+beforeAll(async () => {
+  await requireServices();
+  admin = await adminPb();
+});
+
+async function loadForProject(slug: string) {
+  const project = await admin
+    .collection("projects")
+    .getFirstListItem<ProjectRecord>(`slug = "${slug}"`);
+
+  const [clients, columns, cards, subtasks] = await Promise.all([
+    admin.collection("clients").getFullList<ClientRecord>(),
+    admin.collection("columns").getFullList<ColumnRecord>({ sort: "position" }),
+    admin
+      .collection("cards")
+      .getFullList<CardRecord>({ filter: `project = "${project.id}" && archived = false` }),
+    admin
+      .collection("subtasks")
+      .getFullList<SubtaskRecord>({
+        filter: `card.project = "${project.id}"`,
+      }),
+  ]);
+
+  return buildPlanSections({
+    clients,
+    projects: [project],
+    columns,
+    cards,
+    subtasks,
+  });
+}
+
+describe("/plan Gantt — seeded project loads", () => {
+  it("returns at least one section containing the seeded project", async () => {
+    const sections = await loadForProject(DEMO.projectSlug);
+    expect(sections.length).toBe(1);
+    expect(sections[0].project.slug).toBe(DEMO.projectSlug);
+    expect(sections[0].cards.length).toBeGreaterThan(0);
+  });
+});
+
+describe("/plan Gantt — render", () => {
+  it("renders the project name and at least one card title", async () => {
+    const sections = await loadForProject(DEMO.projectSlug);
+    const html = renderToStaticMarkup(<GanttPlanView sections={sections} />);
+
+    expect(html).toContain(sections[0].project.name);
+    // Pick a card title that contains no characters React will escape
+    // (the seeded titles use ASCII letters and spaces only).
+    const safeTitle =
+      sections[0].cards.find((c) => /^[A-Z0-9 \-]+$/.test(c.title))?.title ??
+      sections[0].cards[0].title.slice(0, 10);
+    expect(html).toContain(safeTitle);
+  });
+});

vitest.config.ts

@@ -42,7 +42,7 @@ export default defineConfig({
         test: {
           name: "integration",
           environment: "node",
-          include: ["tests/integration/**/*.test.ts"],
+          include: ["tests/integration/**/*.test.ts", "tests/integration/**/*.test.tsx"],
           hookTimeout: 30_000,
           testTimeout: 30_000,
           poolOptions: { forks: { singleFork: true } },