photoprism/internal/event/hub_test.go

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package event
import (
"testing"
"github.com/leandro-lugaresi/hub"
"github.com/stretchr/testify/assert"
)
func TestSharedHub(t *testing.T) {
h := SharedHub()
assert.IsType(t, &hub.Hub{}, h)
}
func TestPublishSubscribe(t *testing.T) {
s := Subscribe("foo.bar")
assert.IsType(t, hub.Subscription{}, s)
Publish("foo.bar", Data{"id": 13})
msg := <-s.Receiver
t.Logf("receive msg with topic %s: %v\n", msg.Name, msg.Fields)
assert.Equal(t, "foo.bar", msg.Name)
assert.Equal(t, Data{"id": 13}, msg.Fields)
Unsubscribe(s)
}