Initial Commit

packages/api-stack/api/api-worker-host/src/testing/testing.test.ts

@@ -0,0 +1,65 @@
+import { afterEach, describe, expect, it } from "@suaveplan/testing/runner";
+import { runWorkerHostConformance } from "./testing.js";
+
+const cleanups: Array<() => void> = [];
+afterEach(() => {
+    while (cleanups.length > 0) cleanups.pop()?.();
+});
+
+describe("runWorkerHostConformance", () => {
+    it("boots with defaults and exposes the manifest", {
+        timeout: 5000,
+    }, () => {
+        const h = runWorkerHostConformance();
+        cleanups.push(() => h.dispose());
+        expect(h.host.manifest.name).toBe("test-plugin");
+    });
+
+    it("drives a lifecycle install command through mainClient", {
+        timeout: 5000,
+    }, async () => {
+        const calls: string[] = [];
+        const h = runWorkerHostConformance({
+            hooks: {
+                install: () => {
+                    calls.push("install");
+                },
+            },
+        });
+        cleanups.push(() => h.dispose());
+        const ack = (await h.mainClient.call("lifecycle.dispatch", [
+            { command: "install" },
+        ])) as { ok: boolean };
+        expect(ack.ok).toBe(true);
+        expect(calls).toEqual(["install"]);
+    });
+
+    it("round-trips a capability call against the stubbed handler", {
+        timeout: 5000,
+    }, async () => {
+        const h = runWorkerHostConformance({
+            capabilityHandles: { db: { methods: ["query"] } },
+            capabilityHandlers: {
+                "db.query": (params) => ({ echo: params[0] }),
+            },
+        });
+        cleanups.push(() => h.dispose());
+        const query = h.host.capabilities.db?.query;
+        if (query === undefined) throw new Error("missing");
+        expect(await query("ping")).toEqual({ echo: "ping" });
+    });
+
+    it("respects a manifest override", { timeout: 5000 }, () => {
+        const h = runWorkerHostConformance({
+            manifest: {
+                name: "override",
+                version: "9.9.9",
+                capabilities: ["x"],
+                tier: "sandboxed",
+            },
+        });
+        cleanups.push(() => h.dispose());
+        expect(h.host.manifest.name).toBe("override");
+        expect(h.host.manifest.tier).toBe("sandboxed");
+    });
+});