add generic provider test

src/lib/__tests__/providers.test.ts

@@ -0,0 +1,52 @@
+import { type UUID } from "crypto";
+import dotenv from "dotenv";
+import { createRuntime } from "../../test/createRuntime";
+import { BgentRuntime } from "../runtime";
+import { type Message, type Provider, type State } from "../types";
+
+dotenv.config({ path: ".dev.vars" });
+
+const zeroUuid = "00000000-0000-0000-0000-000000000000" as UUID;
+
+// Define a generic TestProvider that always provides "Hello Test"
+const TestProvider: Provider = {
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  get: async (_runtime: BgentRuntime, _message: Message, _state?: State) => {
+    return "Hello Test";
+  },
+};
+
+describe("TestProvider", () => {
+  let runtime: BgentRuntime;
+  let room_id: UUID;
+
+  beforeAll(async () => {
+    const setup = await createRuntime({
+      env: process.env as Record<string, string>,
+      providers: [TestProvider], // Add TestProvider to the runtime
+    });
+    runtime = setup.runtime;
+    room_id = "some-room-id" as UUID; // Assume room_id is fetched or set up in your environment
+  });
+
+  test("TestProvider should return 'Hello Test'", async () => {
+    const message: Message = {
+      senderId: zeroUuid,
+      agentId: zeroUuid,
+      userIds: [zeroUuid, zeroUuid],
+      content: { content: "" },
+      room_id: room_id,
+    };
+
+    const testProviderResponse = await TestProvider.get(
+      runtime,
+      message,
+      {} as State,
+    );
+    expect(testProviderResponse).toBe("Hello Test");
+  });
+
+  test("TestProvider should be integrated in the runtime providers", async () => {
+    expect(runtime.providers).toContain(TestProvider);
+  });
+});