Use constant for task runtime value
@@ -107,7 +107,7 @@ func TestServicePlugin(t *testing.T) {
func makePlugin(repo, name string, constraints []string) func(*swarmtypes.Service) {
return func(s *swarmtypes.Service) {
- s.Spec.TaskTemplate.Runtime = "plugin"
+ s.Spec.TaskTemplate.Runtime = swarmtypes.RuntimePlugin
s.Spec.TaskTemplate.PluginSpec = &runtime.PluginSpec{
Name: name,
Remote: repo,
