✅ added testUtils file

src/__tests__/useChannel.tsx

@@ -4,7 +4,7 @@ import Pusher from "pusher-js";
 import React from "react";
 import { __PusherContext } from "../PusherProvider";
 import { renderHook } from "@testing-library/react-hooks";
-import { renderHookWithProvider } from "../../testUtils";
+import { renderHookWithProvider } from "../testUtils";
 import { useChannel } from "../useChannel";
 
 describe("useChannel()", () => {

src/index.ts

@@ -1,7 +1,12 @@
+// hooks for prod
 export * from "./PusherProvider";
 export * from "./usePusher";
 export * from "./useChannel";
 export * from "./usePresenceChannel";
 export * from "./useEvent";
 export * from "./useClientTrigger";
 export * from "./useTrigger";
+
+// test utils
+import * as testUtils from "./testUtils";
+export { testUtils };

src/testUtils.tsx

@@ -0,0 +1,46 @@
+import { act, renderHook } from "@testing-library/react-hooks";
+
+import Pusher from "pusher-js";
+import { PusherMock } from "pusher-js-mock";
+import React from "react";
+import { __PusherContext } from "./PusherProvider";
+
+/**
+ * Flushes async promises in mocks
+ */
+export const actAndFlushPromises = async () =>
+  await act(async () => await new Promise(setImmediate));
+
+/**
+ * Does a bit of setup for us so we don't have to repeat ourselves
+ * @param hook the hook you want to render, i.e. () => useHook()
+ * @param clientConfig the client config passed to PusherMock
+ */
+export async function renderHookWithProvider<T>(
+  hook: () => T,
+  clientConfig: Record<string, any> = {}
+) {
+  const client = new PusherMock("key", clientConfig) as unknown;
+  const wrapper: React.FC = ({ children }) => (
+    <__PusherContext.Provider value={{ client: client as Pusher }}>
+      {children}
+    </__PusherContext.Provider>
+  );
+  const result = renderHook(hook, { wrapper });
+  await actAndFlushPromises();
+  return result;
+}
+
+/**
+ * Generates basic Pusher config with authorizer
+ * @param id the id for the client
+ * @param info the info object for the client
+ */
+export const makeAuthPusherConfig = (id: string = "my-id", info: any = {}) => ({
+  authorizer: () => ({
+    authorize: (
+      socketId: string,
+      callback: (errored: boolean, info: any) => void
+    ) => callback(socketId === "errored", { id, info })
+  })
+});