Fix unit test.

config.go

@@ -127,7 +127,9 @@ func (c *Config) SetDefaults() error {
 	setter.SetDefault(&c.LocalPicker, NewReplicatedConsistentHash(nil, defaultReplicas))
 	setter.SetDefault(&c.RegionPicker, NewRegionPicker(nil))
 
+	setter.SetDefault(&c.CacheSize, 50_000)
 	setter.SetDefault(&c.Workers, runtime.NumCPU())
+	setter.SetDefault(&c.Logger, logrus.New().WithField("category", "gubernator"))
 
 	if c.CacheFactory == nil {
 		c.CacheFactory = func(maxSize int) Cache {

gubernator.go

@@ -25,11 +25,9 @@ import (
 
 	"github.com/mailgun/errors"
 	"github.com/mailgun/holster/v4/ctxutil"
-	"github.com/mailgun/holster/v4/setter"
 	"github.com/mailgun/holster/v4/syncutil"
 	"github.com/mailgun/holster/v4/tracing"
 	"github.com/prometheus/client_golang/prometheus"
-	"github.com/sirupsen/logrus"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/propagation"
 	"go.opentelemetry.io/otel/trace"
@@ -116,7 +114,6 @@ func NewV1Instance(conf Config) (s *V1Instance, err error) {
 		return nil, err
 	}
 
-	setter.SetDefault(&conf.Logger, logrus.WithField("category", "gubernator"))
 	s = &V1Instance{
 		log:  conf.Logger,
 		conf: conf,

workers_internal_test.go

@@ -39,7 +39,6 @@ func TestWorkersInternal(t *testing.T) {
 		const concurrency = 32
 		conf := &Config{
 			Workers:   concurrency,
-			CacheSize: 1000,
 		}
 		require.NoError(t, conf.SetDefaults())