feat(multi): add tracking, functional options

openfeature/multi/multiprovider.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"log/slog"
 	"maps"
+	"slices"
 	"strings"
 	"sync"
 
@@ -48,11 +49,12 @@ type (
 		globalHooks        []of.Hook
 	}
 
-	// NamedProvider extends [of.FeatureProvider] by adding a unique provider name. The Name method returns
-	// the assigned provider name, while provider returns the underlying [of.FeatureProvider] instance.
+	// NamedProvider extends [of.FeatureProvider] by adding a unique provider name.
 	NamedProvider interface {
 		of.FeatureProvider
+		// Name returns the unique name assigned to the provider.
 		Name() string
+		// unwrap returns the underlying [of.FeatureProvider] instance.
 		unwrap() of.FeatureProvider
 	}
 
@@ -171,8 +173,8 @@ func WithCustomStrategy(s StrategyConstructor) Option {
 }
 
 // WithGlobalHooks sets the global hooks for the provider. These are [of.Hook] instances that affect ALL [of.FeatureProvider]
-// instances. For hooks that target specific providers make sure to attach them to that provider directly, or use the
-// [WithProviderHooks] [Option] if that provider does not provide its own hook functionality.
+// instances. To apply hooks to specific providers, attach them directly to that provider, or include them in the [WithProvider] [Option]
+// if the provider does not support its own hook functionality.
 func WithGlobalHooks(hooks ...of.Hook) Option {
 	return func(conf *configuration) {
 		conf.hooks = hooks

openfeature/multi/multiprovider_test.go

@@ -3,7 +3,6 @@ package multi
 import (
 	"context"
 	"errors"
-	"regexp"
 	"testing"
 	"time"
 
@@ -25,10 +24,10 @@ func TestMultiProvider_ProvidersMethod(t *testing.T) {
 	assert.Len(t, p, 2)
 	assert.NotNil(t, p[0])
 	assert.Implements(t, (*of.FeatureProvider)(nil), p[0])
-	assert.Regexp(t, regexp.MustCompile("provider1"), p[0].Name())
+	assert.Equal(t, "provider1", p[0].Name())
 	assert.NotNil(t, p[1])
 	assert.Implements(t, (*of.FeatureProvider)(nil), p[1])
-	assert.Regexp(t, regexp.MustCompile("provider2"), p[1].Name())
+	assert.Equal(t, "provider2", p[1].Name())
 }
 
 func TestMultiProvider_NewMultiProvider(t *testing.T) {