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

web/src/SettingsGate.test.tsx

@@ -0,0 +1,87 @@
+import { render, screen } from "@testing-library/react";
+import userEvent from "@testing-library/user-event";
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { getSettings } from "./settings";
+import SettingsGate from "./SettingsGate";
+import { jsonResponse } from "./test/setup";
+
+afterEach(() => {
+  vi.restoreAllMocks();
+  localStorage.clear();
+});
+
+function setup(): { connect: () => Promise<void> } {
+  render(<SettingsGate onSaved={() => undefined} />);
+  return {
+    connect: async (): Promise<void> => {
+      await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    },
+  };
+}
+
+describe("SettingsGate", () => {
+  it("defaults the server url to the current origin", () => {
+    setup();
+    const input = screen.getByLabelText("Server URL") as HTMLInputElement;
+    expect(input.value).toBe("http://localhost:3000");
+  });
+
+  it("requires a token", async () => {
+    setup();
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(screen.getByRole("alert")).toHaveTextContent("token required");
+    expect(getSettings()).toBeNull();
+  });
+
+  it("validation failure shows the server error and does not save", async () => {
+    const fetchMock = vi.spyOn(globalThis, "fetch").mockResolvedValue(jsonResponse({ error: "unauthorized" }, 401));
+    setup();
+    await userEvent.type(screen.getByLabelText("Bearer token"), "bad");
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(screen.getByRole("alert")).toHaveTextContent("connection failed (401)");
+    expect(getSettings()).toBeNull();
+    expect(fetchMock).toHaveBeenCalledWith(
+      "http://localhost:3000/api/sessions",
+      expect.objectContaining({ headers: { Authorization: "Bearer bad" } })
+    );
+  });
+
+  it("network rejection surfaces the thrown message", async () => {
+    vi.spyOn(globalThis, "fetch").mockRejectedValue(new TypeError("fetch failed"));
+    setup();
+    await userEvent.type(screen.getByLabelText("Bearer token"), "tok");
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(screen.getByRole("alert")).toHaveTextContent("fetch failed");
+  });
+
+  it("saves normalized url + trimmed token and calls onSaved", async () => {
+    const fetchMock = vi.spyOn(globalThis, "fetch").mockResolvedValue(jsonResponse([]));
+    const onSaved = vi.fn();
+    render(<SettingsGate onSaved={onSaved} />);
+    await userEvent.clear(screen.getByLabelText("Server URL"));
+    await userEvent.type(screen.getByLabelText("Server URL"), "http://daemon:8686///");
+    await userEvent.type(screen.getByLabelText("Bearer token"), "  tok  ");
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(fetchMock).toHaveBeenCalledWith("http://daemon:8686/api/sessions", expect.anything());
+    expect(getSettings()).toEqual({ serverUrl: "http://daemon:8686", token: "tok" });
+    expect(onSaved).toHaveBeenCalledTimes(1);
+  });
+
+  it("non-Error rejections stringify via String(err)", async () => {
+    vi.spyOn(globalThis, "fetch").mockRejectedValue("plain-string" as never);
+    setup();
+    await userEvent.type(screen.getByLabelText("Bearer token"), "tok");
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(screen.getByRole("alert")).toHaveTextContent("plain-string");
+  });
+
+  it("empty server url falls back to the current origin", async () => {
+    const fetchMock = vi.spyOn(globalThis, "fetch").mockResolvedValue(jsonResponse([]));
+    setup();
+    await userEvent.clear(screen.getByLabelText("Server URL"));
+    await userEvent.type(screen.getByLabelText("Bearer token"), "tok");
+    await userEvent.click(screen.getByRole("button", { name: "Connect" }));
+    expect(fetchMock).toHaveBeenCalledWith("http://localhost:3000/api/sessions", expect.anything());
+    expect(getSettings()?.serverUrl).toBe("http://localhost:3000");
+  });
+});