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WRNexusJS/packages/dev-server/test/observability-runtime.test.ts
T
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release: WRNexusJS 0.8.0
2026-08-02 23:18:51 +05:30

56 lines
2.0 KiB
TypeScript

import { expect, test } from "bun:test";
import { HealthRegistry } from "@wrnexus/core";
import type { Router } from "@wrnexus/router";
import { createHandlers, type RuntimeDeps } from "../src/runtime.ts";
function runtime(health: HealthRegistry) {
const router: Router = {
pages: [],
api: [],
realtime: [],
middlewareFiles: [],
components: [],
layouts: [],
stores: [],
schemas: [],
matchPage: () => null,
matchApi: () => null,
matchRealtime: () => null,
};
return createHandlers({
mode: "production",
hmr: false,
router,
loadModule: async () => ({}),
getMiddleware: async () => [],
assets: { serve: async () => null },
health,
observability: { enabled: true, sampleRate: 1, exporter: "none" },
} satisfies RuntimeDeps);
}
const server = { upgrade: () => false };
test("runtime exposes separate liveness and dependency readiness probes", async () => {
const health = new HealthRegistry();
health.register("database", () => ({ status: "down", message: "offline" }));
const handlers = runtime(health);
const live = await handlers.fetch(new Request("https://example.test/healthz"), server);
const ready = await handlers.fetch(new Request("https://example.test/readyz"), server);
expect(live?.status).toBe(200);
expect(await live?.json()).toEqual({ status: "up" });
expect(ready?.status).toBe(503);
expect(await ready?.json()).toEqual({ status: "down" });
});
test("built production responses carry the framework security-header baseline", async () => {
const handlers = runtime(new HealthRegistry());
const response = await handlers.fetch(new Request("https://example.test/healthz"), server);
expect(response?.headers.get("strict-transport-security")).toContain("max-age=");
expect(response?.headers.get("content-security-policy")).toContain("default-src 'self'");
expect(response?.headers.get("x-content-type-options")).toBe("nosniff");
expect(response?.headers.get("referrer-policy")).toBeTruthy();
});