49 lines
788 B
Go
49 lines
788 B
Go
package rendezvous_test
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import (
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"context"
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"fmt"
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"github.com/cirruslabs/orchard/internal/controller/rendezvous"
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"github.com/google/uuid"
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"github.com/stretchr/testify/require"
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"sync"
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"testing"
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"time"
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)
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func TestWatcher(t *testing.T) {
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ctx := context.Background()
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watcher := rendezvous.NewWatcher()
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var topic = uuid.New().String()
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msgCh, cancel := watcher.Subscribe(context.Background(), topic)
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defer cancel()
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var wg sync.WaitGroup
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wg.Add(1)
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go func() {
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require.NoError(t, watcher.Notify(ctx, topic, nil))
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time.Sleep(time.Second)
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require.NoError(t, watcher.Notify(ctx, topic, nil))
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wg.Done()
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}()
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fmt.Println("waiting for the message...")
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<-msgCh
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fmt.Println("received first message")
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<-msgCh
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fmt.Println("received second message")
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wg.Wait()
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}
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