/**
* Unit tests for admin.js error handling functions.
*/
import { describe, test, expect, beforeAll, afterAll } from "vitest";
import { loadAdminJs, cleanupAdminJs } from "./helpers/admin-env.js";
let win;
beforeAll(() => {
win = loadAdminJs();
});
afterAll(() => {
cleanupAdminJs();
});
// ---------------------------------------------------------------------------
// handleFetchError
// ---------------------------------------------------------------------------
describe("handleFetchError", () => {
const f = () => win.handleFetchError;
test("returns timeout message for AbortError", () => {
const error = new Error("The operation was aborted");
error.name = "AbortError";
const result = f()(error, "fetch data");
expect(result).toContain("timed out");
expect(result).toContain("fetch data");
});
test("returns server error message for HTTP errors", () => {
const error = new Error("HTTP 500 Internal Server Error");
const result = f()(error, "save settings");
expect(result).toContain("Server error");
expect(result).toContain("save settings");
expect(result).toContain("HTTP 500");
});
test("returns network error message for NetworkError", () => {
const error = new Error("NetworkError when attempting to fetch");
const result = f()(error, "load data");
expect(result).toContain("Network error");
expect(result).toContain("load data");
});
test("returns network error message for Failed to fetch", () => {
const error = new Error("Failed to fetch");
const result = f()(error, "connect");
expect(result).toContain("Network error");
expect(result).toContain("connect");
});
test("returns generic error for unknown errors", () => {
const error = new Error("Something unexpected");
const result = f()(error, "process");
expect(result).toContain("Failed to process");
expect(result).toContain("Something unexpected");
});
test("uses default operation name", () => {
const error = new Error("Something unexpected");
const result = f()(error);
expect(result).toContain("operation");
});
test("handles AbortError with default operation", () => {
const error = new Error("aborted");
error.name = "AbortError";
const result = f()(error);
expect(result).toContain("timed out");
expect(result).toContain("operation");
});
});
