Files
grafana/pkg/bus/bus_test.go
T
Serge Zaitsev 72c6512e3f [v9.0.x] Chore: Remove global bus variable (#51126)
* Chore: Remove global bus variable (#50765)

* Chore: Remove global bus variable

* fix bus in tests

(cherry picked from commit 0b55c41d05)

* fix the imports
2022-06-21 11:40:44 +02:00

105 lines
2.3 KiB
Go

package bus
import (
"context"
"testing"
"github.com/grafana/grafana/pkg/infra/tracing"
"github.com/stretchr/testify/require"
)
type testQuery struct {
ID int64
Resp string
}
func TestEventPublish(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
var invoked bool
bus.AddEventListener(func(ctx context.Context, query *testQuery) error {
invoked = true
return nil
})
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
require.True(t, invoked)
}
func TestEventPublish_NoRegisteredListener(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
}
func TestEventCtxPublishCtx(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
var invoked bool
bus.AddEventListener(func(ctx context.Context, query *testQuery) error {
invoked = true
return nil
})
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
require.True(t, invoked)
}
func TestEventPublishCtx_NoRegisteredListener(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
}
func TestEventPublishCtx(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
var invoked bool
bus.AddEventListener(func(ctx context.Context, query *testQuery) error {
invoked = true
return nil
})
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
require.True(t, invoked)
}
func TestEventCtxPublish(t *testing.T) {
tracer, err := tracing.InitializeTracerForTest()
require.NoError(t, err)
bus := ProvideBus(tracer)
var invoked bool
bus.AddEventListener(func(ctx context.Context, query *testQuery) error {
invoked = true
return nil
})
err = bus.Publish(context.Background(), &testQuery{})
require.NoError(t, err, "unable to publish event")
require.True(t, invoked)
}