integration: use events-consts in tests

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

integration/container/pause_test.go

@@ -48,7 +48,7 @@ func TestPause(t *testing.T) {
 	messages, errs := apiClient.Events(ctx, types.EventsOptions{
 		Since:   since,
 		Until:   until,
-		Filters: filters.NewArgs(filters.Arg("container", cID)),
+		Filters: filters.NewArgs(filters.Arg(events.ContainerEventType, cID)),
 	})
 	assert.Check(t, is.DeepEqual([]string{"pause", "unpause"}, getEventActions(t, messages, errs)))
 }

integration/system/event_test.go

@@ -60,7 +60,7 @@ func TestEventsExecDie(t *testing.T) {
 
 	select {
 	case m := <-msg:
-		assert.Equal(t, m.Type, "container")
+		assert.Equal(t, m.Type, events.ContainerEventType)
 		assert.Equal(t, m.Actor.ID, cID)
 		assert.Equal(t, m.Action, "exec_die")
 		assert.Equal(t, m.Actor.Attributes["execID"], id.ID)