ConusAI vendor v0.1.0-beta.114

test/start-report.test.ts

@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: LicenseRef-ConusAI-Template-1.0
+// Start has no `onRequestError`: the loaders and the server entry report what they leave unhandled, and a
+// redirect or a not-found the app raised on purpose is control flow.
+
+import { notFound, redirect } from "@tanstack/react-router"
+import { afterEach, describe, expect, it, vi } from "vitest"
+
+const mocks = vi.hoisted(() => ({ current: undefined as unknown }))
+vi.mock("@app/config", () => ({ currentObservability: () => mocks.current }))
+
+const { reportFailure } = await import("../apps/web/src/server/report")
+
+const context = { routePath: "/$org", routeType: "loader" }
+const observer = () => ({
+  captureException: vi.fn(),
+  log: { error: vi.fn(), warn: vi.fn(), info: vi.fn(), debug: vi.fn() },
+})
+const request = new Request("http://app.test/acme/notes?x=1", { headers: { traceparent: "t" } })
+
+afterEach(() => {
+  mocks.current = undefined
+})
+
+describe("a failed request's report", () => {
+  it("reports a fault with the route, and says nothing of a redirect or a not-found", () => {
+    const observe = observer()
+    mocks.current = observe
+
+    reportFailure(notFound(), request, context)
+    reportFailure(redirect({ href: "/" }), request, context)
+    expect(observe.captureException).not.toHaveBeenCalled()
+
+    const fault = new Error("fault")
+    reportFailure(fault, request, context)
+    expect(observe.captureException).toHaveBeenCalledWith(fault, { route: "/$org", kind: "loader" })
+    expect(observe.log.error).toHaveBeenCalledOnce()
+    expect(observe.log.error.mock.calls[0]?.[1]).toMatchObject({ "url.path": "/acme/notes" })
+  })
+
+  it("does nothing in a process that started no observability", () => {
+    expect(() => reportFailure(new Error("fault"), request, context)).not.toThrow()
+  })
+})