Carlos Florêncio
80 lines
2.2 KiB
TypeScript
80 lines
2.2 KiB
TypeScript
import fs from "node:fs";
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import path from "node:path";
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import { beforeEach, describe, expect, it, vi } from "vitest";
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const mocks = vi.hoisted(() => {
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const order: string[] = [];
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return {
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order,
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upstreamError: vi.fn(() => {
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order.push("delegate");
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return "toast-id";
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}),
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report: vi.fn(() => order.push("report")),
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};
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});
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vi.mock("sonner", () => ({
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toast: Object.assign(vi.fn(), {
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error: mocks.upstreamError,
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success: vi.fn(),
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warning: vi.fn(),
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info: vi.fn(),
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}),
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}));
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vi.mock("@/lib/api/domains/frontend-error-log-api", () => ({
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scheduleFrontendErrorReport: mocks.report,
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}));
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import { toast } from "./sonner";
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describe("reporting Sonner seam", () => {
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beforeEach(() => {
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mocks.order.length = 0;
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vi.clearAllMocks();
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});
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it("delegates error rendering before scheduling exactly one report", () => {
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const result = toast.error("Failed to save", {
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description: "The backend rejected the update",
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});
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expect(result).toBe("toast-id");
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expect(mocks.order).toEqual(["delegate", "report"]);
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expect(mocks.report).toHaveBeenCalledOnce();
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expect(mocks.report).toHaveBeenCalledWith({
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source: "sonner",
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title: "Failed to save",
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description: "The backend rejected the update",
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error: undefined,
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});
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});
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it("prevents application call sites from bypassing the reporting seam", () => {
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const webRoot = path.resolve(process.cwd());
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const wrapper = path.join(webRoot, "lib", "toast", "sonner.ts");
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const bypasses = sourceFiles(webRoot).filter((file) => {
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if (file === wrapper) return false;
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if (/\.test\.(ts|tsx)$/.test(file)) return false;
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return /import\s+\{\s*toast\s*\}\s+from\s+["']sonner["']/.test(fs.readFileSync(file, "utf8"));
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});
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expect(bypasses).toEqual([]);
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});
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});
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function sourceFiles(root: string): string[] {
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const files: string[] = [];
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for (const entry of fs.readdirSync(root, { withFileTypes: true })) {
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if (entry.name === "node_modules" || entry.name === ".next") continue;
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const fullPath = path.join(root, entry.name);
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if (entry.isDirectory()) {
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files.push(...sourceFiles(fullPath));
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} else if (/\.(ts|tsx)$/.test(entry.name)) {
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files.push(fullPath);
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}
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}
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return files;
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}
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