test: ≥95% coverage — daemon 96.9% (go), web 95.5-99% (vitest 142 tests); store.ts hooks-order crash fix

web/src/settings.test.ts

@@ -0,0 +1,60 @@
+import { beforeEach, describe, expect, it } from "vitest";
+import {
+	buildWsUrl,
+	clearSettings,
+	getSettings,
+	saveSettings,
+} from "./settings";
+
+describe("settings", () => {
+	beforeEach(() => {
+		localStorage.clear();
+	});
+
+	it("getSettings returns null when absent", () => {
+		expect(getSettings()).toBeNull();
+	});
+
+	it("saveSettings then getSettings round-trips", () => {
+		saveSettings({ serverUrl: "http://x:8686", token: "t1" });
+		expect(getSettings()).toEqual({ serverUrl: "http://x:8686", token: "t1" });
+	});
+
+	it("clearSettings removes stored settings", () => {
+		saveSettings({ serverUrl: "http://x", token: "t" });
+		clearSettings();
+		expect(getSettings()).toBeNull();
+	});
+
+	it("rejects corrupt JSON", () => {
+		localStorage.setItem("lvmh.settings", "{not json");
+		expect(getSettings()).toBeNull();
+	});
+
+	it("rejects wrong shapes", () => {
+		localStorage.setItem(
+			"lvmh.settings",
+			JSON.stringify({ serverUrl: 1, token: "x" }),
+		);
+		expect(getSettings()).toBeNull();
+		localStorage.setItem("lvmh.settings", JSON.stringify("nope"));
+		expect(getSettings()).toBeNull();
+		localStorage.setItem(
+			"lvmh.settings",
+			JSON.stringify({ serverUrl: "http://x" }),
+		);
+		expect(getSettings()).toBeNull();
+	});
+
+	it("buildWsUrl converts scheme and appends encoded token", () => {
+		expect(buildWsUrl({ serverUrl: "http://a:1", token: "tok" })).toBe(
+			"ws://a:1/ws?token=tok",
+		);
+		expect(buildWsUrl({ serverUrl: "https://a:1/", token: "tok" })).toBe(
+			"wss://a:1/ws?token=tok",
+		);
+		expect(buildWsUrl({ serverUrl: "http://a:1//", token: "a b/c" })).toBe(
+			"ws://a:1/ws?token=a%20b%2Fc",
+		);
+	});
+});