Add missing component and hook tests, raise coverage thresholds

13 new test files for untested components (color-palette, player-management,
stat-block, settings-modal, export/import dialogs, bulk-import-prompt,
source-fetch-prompt, player-character-section) and hooks (use-long-press,
use-swipe-to-dismiss, use-bulk-import, use-initiative-rolls). Expand
combatant-row tests with inline editing, HP popover, and condition picker.

Component coverage: 59% → 80% lines, 55% → 71% branches
Hook coverage: 72% → 83% lines, 55% → 66% branches

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/components/__tests__/player-character-section.test.tsx

@@ -0,0 +1,134 @@
+// @vitest-environment jsdom
+import "@testing-library/jest-dom/vitest";
+
+import { act, cleanup, render, screen, waitFor } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { createRef } from "react";
+import { afterEach, beforeAll, describe, expect, it, vi } from "vitest";
+import { polyfillDialog } from "../../__tests__/polyfill-dialog.js";
+import { AllProviders } from "../../__tests__/test-providers.js";
+import {
+	PlayerCharacterSection,
+	type PlayerCharacterSectionHandle,
+} from "../player-character-section.js";
+
+const CREATE_FIRST_PC_REGEX = /create your first player character/i;
+
+beforeAll(() => {
+	polyfillDialog();
+	Object.defineProperty(globalThis, "matchMedia", {
+		writable: true,
+		value: vi.fn().mockImplementation((query: string) => ({
+			matches: false,
+			media: query,
+			onchange: null,
+			addListener: vi.fn(),
+			removeListener: vi.fn(),
+			addEventListener: vi.fn(),
+			removeEventListener: vi.fn(),
+			dispatchEvent: vi.fn(),
+		})),
+	});
+});
+
+afterEach(cleanup);
+
+vi.mock("../../persistence/encounter-storage.js", () => ({
+	loadEncounter: () => null,
+	saveEncounter: () => {},
+}));
+
+vi.mock("../../persistence/player-character-storage.js", () => ({
+	loadPlayerCharacters: () => [],
+	savePlayerCharacters: () => {},
+}));
+
+vi.mock("../../adapters/bestiary-cache.js", () => ({
+	loadAllCachedCreatures: () => Promise.resolve(new Map()),
+	isSourceCached: () => Promise.resolve(false),
+	cacheSource: () => Promise.resolve(),
+	getCachedSources: () => Promise.resolve([]),
+	clearSource: () => Promise.resolve(),
+	clearAll: () => Promise.resolve(),
+}));
+
+vi.mock("../../adapters/bestiary-index-adapter.js", () => ({
+	loadBestiaryIndex: () => ({ sources: {}, creatures: [] }),
+	getAllSourceCodes: () => [],
+	getDefaultFetchUrl: () => "",
+	getSourceDisplayName: (code: string) => code,
+}));
+
+function renderSection() {
+	const ref = createRef<PlayerCharacterSectionHandle>();
+	const result = render(<PlayerCharacterSection ref={ref} />, {
+		wrapper: AllProviders,
+	});
+	return { ...result, ref };
+}
+
+describe("PlayerCharacterSection", () => {
+	it("openManagement ref handle opens the management dialog", async () => {
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		// Management dialog should now be open with its title visible
+		await waitFor(() => {
+			const dialogs = document.querySelectorAll("dialog");
+			const managementDialog = Array.from(dialogs).find((d) =>
+				d.textContent?.includes("Player Characters"),
+			);
+			expect(managementDialog).toHaveAttribute("open");
+		});
+	});
+
+	it("creating a character from management opens create modal", async () => {
+		const user = userEvent.setup();
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		await user.click(
+			screen.getByRole("button", {
+				name: CREATE_FIRST_PC_REGEX,
+			}),
+		);
+
+		// Create modal should now be visible
+		await waitFor(() => {
+			expect(screen.getByPlaceholderText("Character name")).toBeInTheDocument();
+		});
+	});
+
+	it("saving a new character and returning to management", async () => {
+		const user = userEvent.setup();
+		const { ref } = renderSection();
+
+		const handle = ref.current;
+		if (!handle) throw new Error("ref not set");
+		act(() => handle.openManagement());
+
+		await user.click(
+			screen.getByRole("button", {
+				name: CREATE_FIRST_PC_REGEX,
+			}),
+		);
+
+		// Fill in the create form
+		await user.type(screen.getByPlaceholderText("Character name"), "Aria");
+		await user.type(screen.getByPlaceholderText("AC"), "16");
+		await user.type(screen.getByPlaceholderText("Max HP"), "30");
+
+		await user.click(screen.getByRole("button", { name: "Create" }));
+
+		// Should return to management dialog showing the new character
+		await waitFor(() => {
+			expect(screen.getByText("Aria")).toBeInTheDocument();
+		});
+	});
+});