Go Redis Test Hooks

Capture commands set to Redis for testing purposes with a hook.

func TestDoesSomethingWithRedis(t *testing.T) {
    // Setup
    hook := redistesthooks.New()

    rdb := redis.NewClient(&redis.Options{Addr: "localhost:6379"})
    rdb.AddHook(hook)

    // Do stuff with redis
    rdb.Set(ctx, "key", 42, time.Duration(0))
    rdb.Get(ctx, "key")

    // Write assertions against captures
    assert.Equal(t, "SET key 42", hook.Captures[0].String())
    assert.Equal(t, "GET key", hook.Captures[1].String())

    // Clear captures
    hook.Reset()
}