chore: sort imports (#2235)

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/CapturedLogEvent.scala

@@ -15,14 +15,15 @@ package org.apache.pekko.actor.testkit.typed
 
 import java.util.Optional
 
-import org.slf4j.Marker
+import scala.jdk.OptionConverters._
-import org.slf4j.event.Level
 
 import org.apache.pekko
 import pekko.annotation.InternalApi
-import scala.jdk.OptionConverters._
 import pekko.util.OptionVal
 
+import org.slf4j.Marker
+import org.slf4j.event.Level
+
 /**
  * Representation of a Log Event issued by a [[pekko.actor.typed.Behavior]]
  * when testing with [[pekko.actor.testkit.typed.scaladsl.BehaviorTestKit]]

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/Effect.scala

@@ -14,12 +14,12 @@
 package org.apache.pekko.actor.testkit.typed
 
 import scala.concurrent.duration.FiniteDuration
+import scala.jdk.DurationConverters._
 
 import org.apache.pekko
 import pekko.actor.typed.{ ActorRef, Behavior, Props }
 import pekko.annotation.{ DoNotInherit, InternalApi }
 import pekko.util.FunctionConverters._
-import scala.jdk.DurationConverters._
 import pekko.util.unused
 
 /**

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/LoggingEvent.scala

@@ -15,12 +15,12 @@ package org.apache.pekko.actor.testkit.typed
 
 import java.util.Optional
 
-import org.slf4j.Marker
-import org.slf4j.event.Level
-
 import scala.jdk.CollectionConverters._
 import scala.jdk.OptionConverters._
 
+import org.slf4j.Marker
+import org.slf4j.event.Level
+
 object LoggingEvent {
 
   /**

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/TestKitSettings.scala

@@ -14,16 +14,16 @@
 package org.apache.pekko.actor.testkit.typed
 
 import scala.concurrent.duration.{ Duration, FiniteDuration }
-
+import scala.jdk.DurationConverters._
-import com.typesafe.config.Config
 
 import org.apache.pekko
 import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.Extension
 import pekko.actor.typed.ExtensionId
-import scala.jdk.DurationConverters._
 import pekko.util.Timeout
 
+import com.typesafe.config.Config
+
 object TestKitSettings {
 
   /**

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/ActorSystemStub.scala

@@ -14,11 +14,11 @@
 package org.apache.pekko.actor.testkit.typed.internal
 
 import java.util.concurrent.{ CompletionStage, ThreadFactory }
-import scala.concurrent._
+
 import scala.annotation.nowarn
-import com.typesafe.config.{ Config, ConfigFactory }
+import scala.concurrent._
-import org.slf4j.Logger
+import scala.jdk.FutureConverters._
-import org.slf4j.LoggerFactory
+
 import org.apache.pekko
 import pekko.{ actor => classic }
 import pekko.Done
@@ -37,7 +37,11 @@ import pekko.actor.typed.internal.ActorRefImpl
 import pekko.actor.typed.internal.InternalRecipientRef
 import pekko.actor.typed.receptionist.Receptionist
 import pekko.annotation.InternalApi
-import scala.jdk.FutureConverters._
+
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+
+import com.typesafe.config.{ Config, ConfigFactory }
 
 /**
  * INTERNAL API

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/BehaviorTestKitImpl.scala

@@ -17,19 +17,20 @@ import java.util
 
 import scala.annotation.tailrec
 import scala.collection.immutable
+import scala.jdk.CollectionConverters._
 import scala.reflect.ClassTag
 import scala.util.control.Exception.Catcher
 import scala.util.control.NonFatal
+
 import org.apache.pekko
 import pekko.actor.ActorPath
 import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
 import pekko.actor.testkit.typed.Effect._
-import pekko.actor.typed.internal.AdaptWithRegisteredMessageAdapter
 import pekko.actor.typed.{ ActorRef, Behavior, BehaviorInterceptor, PostStop, Signal, TypedActorContext }
+import pekko.actor.typed.internal.AdaptWithRegisteredMessageAdapter
 import pekko.actor.typed.receptionist.Receptionist
 import pekko.actor.typed.scaladsl.Behaviors
 import pekko.annotation.InternalApi
-import scala.jdk.CollectionConverters._
 
 /**
  * INTERNAL API

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/EffectfulActorContext.scala

@@ -15,17 +15,17 @@ package org.apache.pekko.actor.testkit.typed.internal
 
 import java.util.concurrent.ConcurrentLinkedQueue
 
-import org.apache.pekko
-import pekko.actor.testkit.typed.Effect
-import pekko.actor.testkit.typed.Effect._
-import pekko.actor.typed.internal.TimerSchedulerCrossDslSupport
-import pekko.actor.typed.{ ActorRef, Behavior, Props }
-import pekko.actor.{ ActorPath, Cancellable }
-import pekko.annotation.InternalApi
-
 import scala.concurrent.duration.FiniteDuration
 import scala.reflect.ClassTag
 
+import org.apache.pekko
+import pekko.actor.{ ActorPath, Cancellable }
+import pekko.actor.testkit.typed.Effect
+import pekko.actor.testkit.typed.Effect._
+import pekko.actor.typed.{ ActorRef, Behavior, Props }
+import pekko.actor.typed.internal.TimerSchedulerCrossDslSupport
+import pekko.annotation.InternalApi
+
 /**
  * INTERNAL API
  */

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/LogbackUtil.scala

@@ -13,11 +13,12 @@
 
 package org.apache.pekko.actor.testkit.typed.internal
 
-import org.slf4j.LoggerFactory
+import scala.annotation.tailrec
-import org.slf4j.event.Level
+
 import org.apache.pekko.annotation.InternalApi
 
-import scala.annotation.tailrec
+import org.slf4j.LoggerFactory
+import org.slf4j.event.Level
 
 /**
  * INTERNAL API

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/LoggingTestKitImpl.scala

@@ -19,8 +19,6 @@ import scala.concurrent.duration.Duration
 import scala.reflect.ClassTag
 import scala.util.matching.Regex
 
-import org.slf4j.event.Level
-
 import org.apache.pekko
 import pekko.actor.testkit.typed.LoggingEvent
 import pekko.actor.testkit.typed.TestKitSettings
@@ -30,6 +28,8 @@ import pekko.actor.typed.ActorSystem
 import pekko.annotation.InternalApi
 import pekko.testkit.TestKit
 
+import org.slf4j.event.Level
+
 /**
  * INTERNAL API
  */

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/StubbedActorContext.scala

@@ -13,22 +13,24 @@
 
 package org.apache.pekko.actor.testkit.typed.internal
 
-import org.apache.pekko
-import pekko.actor.testkit.typed.CapturedLogEvent
-import pekko.actor.typed._
-import pekko.actor.typed.internal._
-import pekko.actor.{ ActorPath, ActorRefProvider, InvalidMessageException }
-import pekko.annotation.InternalApi
-import pekko.util.Helpers
-import pekko.{ actor => classic }
-import org.slf4j.{ Logger, Marker }
-import org.slf4j.helpers.{ MessageFormatter, SubstituteLoggerFactory }
-
 import java.util.concurrent.ThreadLocalRandom.{ current => rnd }
+
 import scala.collection.immutable.TreeMap
 import scala.concurrent.ExecutionContextExecutor
 import scala.concurrent.duration.FiniteDuration
 
+import org.apache.pekko
+import pekko.{ actor => classic }
+import pekko.actor.{ ActorPath, ActorRefProvider, InvalidMessageException }
+import pekko.actor.testkit.typed.CapturedLogEvent
+import pekko.actor.typed._
+import pekko.actor.typed.internal._
+import pekko.annotation.InternalApi
+import pekko.util.Helpers
+
+import org.slf4j.{ Logger, Marker }
+import org.slf4j.helpers.{ MessageFormatter, SubstituteLoggerFactory }
+
 /**
  * INTERNAL API
  *

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/TestAppender.scala

@@ -13,15 +13,17 @@
 
 package org.apache.pekko.actor.testkit.typed.internal
 
+import java.util.Collections
+
 import ch.qos.logback.classic.spi.ILoggingEvent
 import ch.qos.logback.classic.spi.ThrowableProxy
 import ch.qos.logback.core.AppenderBase
-import org.slf4j.{ MDC, Marker }
+
 import org.apache.pekko
 import pekko.actor.testkit.typed.LoggingEvent
 import pekko.annotation.InternalApi
 
-import java.util.Collections
+import org.slf4j.{ MDC, Marker }
 
 /**
  * INTERNAL API

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/internal/TestProbeImpl.scala

@@ -22,6 +22,8 @@ import java.util.function.Supplier
 import scala.annotation.tailrec
 import scala.collection.immutable
 import scala.concurrent.duration._
+import scala.jdk.CollectionConverters._
+import scala.jdk.DurationConverters._
 import scala.reflect.ClassTag
 import scala.util.control.NonFatal
 
@@ -43,9 +45,7 @@ import pekko.actor.typed.scaladsl.Behaviors
 import pekko.annotation.InternalApi
 import pekko.japi.function.Creator
 import pekko.util.BoxedType
-import scala.jdk.DurationConverters._
 import pekko.util.PrettyDuration._
-import scala.jdk.CollectionConverters._
 
 @InternalApi
 private[pekko] object TestProbeImpl {

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/ActorTestKit.scala

@@ -15,7 +15,7 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 
 import java.time.Duration
 
-import com.typesafe.config.Config
+import scala.jdk.DurationConverters._
 
 import org.apache.pekko
 import pekko.actor.DeadLetter
@@ -29,9 +29,10 @@ import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.Behavior
 import pekko.actor.typed.Props
 import pekko.actor.typed.Scheduler
-import scala.jdk.DurationConverters._
 import pekko.util.Timeout
 
+import com.typesafe.config.Config
+
 object ActorTestKit {
 
   /**

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/BehaviorTestKit.scala

@@ -13,16 +13,17 @@
 
 package org.apache.pekko.actor.testkit.typed.javadsl
 
-import org.apache.pekko
-import pekko.actor.testkit.typed.internal.{ ActorSystemStub, BehaviorTestKitImpl }
-import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
-import pekko.actor.typed.receptionist.Receptionist
-import pekko.actor.typed.{ ActorRef, Behavior, Signal }
-import pekko.annotation.{ ApiMayChange, DoNotInherit }
-import com.typesafe.config.Config
-
 import java.util.concurrent.ThreadLocalRandom
 
+import org.apache.pekko
+import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
+import pekko.actor.testkit.typed.internal.{ ActorSystemStub, BehaviorTestKitImpl }
+import pekko.actor.typed.{ ActorRef, Behavior, Signal }
+import pekko.actor.typed.receptionist.Receptionist
+import pekko.annotation.{ ApiMayChange, DoNotInherit }
+
+import com.typesafe.config.Config
+
 object BehaviorTestKit {
 
   /**

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/Effects.scala

@@ -15,9 +15,10 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 
 import java.time.Duration
 
+import scala.jdk.DurationConverters._
+
 import org.apache.pekko
 import pekko.actor.typed.{ ActorRef, Behavior, Props }
-import scala.jdk.DurationConverters._
 
 /**
  * Factories for behavior effects for [[BehaviorTestKit]], each effect has a suitable equals and can be used to compare

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/JUnit5TestKitBuilder.scala

@@ -18,11 +18,12 @@
 package org.apache.pekko.actor.testkit.typed.javadsl
 
 import org.apache.pekko
-import com.typesafe.config.Config
 import pekko.actor.testkit.typed.internal.TestKitUtils
 import pekko.actor.testkit.typed.scaladsl.ActorTestKit.ApplicationTestConfig
 import pekko.actor.typed.ActorSystem
 
+import com.typesafe.config.Config
+
 final class JUnit5TestKitBuilder() {
 
   var system: Option[ActorSystem[_]] = None

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/LogCapturing.scala

@@ -18,10 +18,11 @@ import scala.util.control.NonFatal
 import org.junit.rules.TestRule
 import org.junit.runner.Description
 import org.junit.runners.model.Statement
-import org.slf4j.LoggerFactory
 
 import org.apache.pekko.actor.testkit.typed.internal.CapturingAppender
 
+import org.slf4j.LoggerFactory
+
 /**
  * JUnit `TestRule` to make log lines appear only when the test failed.
  *

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/LogCapturingExtension.scala

@@ -9,13 +9,16 @@
 
 package org.apache.pekko.actor.testkit.typed.javadsl
 
-import org.junit.jupiter.api.extension.InvocationInterceptor.Invocation
+import java.lang.reflect.Method
+
+import scala.util.control.NonFatal
+
 import org.junit.jupiter.api.extension.{ ExtensionContext, InvocationInterceptor, ReflectiveInvocationContext }
-import org.slf4j.LoggerFactory
+import org.junit.jupiter.api.extension.InvocationInterceptor.Invocation
+
 import org.apache.pekko.actor.testkit.typed.internal.CapturingAppender
 
-import java.lang.reflect.Method
+import org.slf4j.LoggerFactory
-import scala.util.control.NonFatal
 
 final class LogCapturingExtension extends InvocationInterceptor {
 

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/LoggingTestKit.scala

@@ -15,14 +15,14 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 
 import java.util.function.Supplier
 
-import org.slf4j.event.Level
-
 import org.apache.pekko
 import pekko.actor.testkit.typed.LoggingEvent
 import pekko.actor.testkit.typed.internal.LoggingTestKitImpl
 import pekko.actor.typed.ActorSystem
 import pekko.annotation.DoNotInherit
 
+import org.slf4j.event.Level
+
 /**
  * Facilities for verifying logs.
  *

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/ManualTime.scala

@@ -16,13 +16,13 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 import java.time.Duration
 
 import scala.annotation.varargs
-
+import scala.jdk.DurationConverters._
-import com.typesafe.config.Config
 
 import org.apache.pekko
 import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.internal.adapter.SchedulerAdapter
-import scala.jdk.DurationConverters._
+
+import com.typesafe.config.Config
 
 /**
  * Manual time allows you to do async tests while controlling the scheduler of the system.

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/TestInbox.scala

@@ -16,12 +16,12 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 import java.util.concurrent.ThreadLocalRandom
 
 import scala.collection.immutable
+import scala.jdk.CollectionConverters._
 
 import org.apache.pekko
 import pekko.actor.testkit.typed.internal.TestInboxImpl
 import pekko.actor.typed.ActorRef
 import pekko.annotation.DoNotInherit
-import scala.jdk.CollectionConverters._
 
 object TestInbox {
   import pekko.actor.testkit.typed.scaladsl.TestInbox.address

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/TestKitJUnit5Extension.scala

@@ -17,10 +17,11 @@
 
 package org.apache.pekko.actor.testkit.typed.javadsl
 
-import org.apache.pekko.actor.testkit.typed.annotations.JUnit5TestKit
 import org.junit.jupiter.api.extension.{ AfterAllCallback, BeforeTestExecutionCallback, ExtensionContext }
 import org.junit.platform.commons.support.AnnotationSupport
 
+import org.apache.pekko.actor.testkit.typed.annotations.JUnit5TestKit
+
 final class TestKitJUnit5Extension() extends AfterAllCallback with BeforeTestExecutionCallback {
 
   var testKit: Option[ActorTestKit] = None

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/TestKitJunitResource.scala

@@ -15,8 +15,6 @@ package org.apache.pekko.actor.testkit.typed.javadsl
 
 import java.time.Duration
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
 import org.junit.Rule
 import org.junit.rules.ExternalResource
 
@@ -33,6 +31,9 @@ import pekko.actor.typed.Props
 import pekko.actor.typed.Scheduler
 import pekko.util.Timeout
 
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 /**
  * A Junit external resource for the [[ActorTestKit]], making it possible to have Junit manage the lifecycle of the testkit.
  * The testkit will be automatically shut down when the test completes or fails.

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/javadsl/TestProbe.scala

@@ -18,7 +18,6 @@ import java.util.{ List => JList }
 import java.util.function.Supplier
 
 import org.apache.pekko
-import pekko.japi.function.Creator
 import pekko.actor.testkit.typed.FishingOutcome
 import pekko.actor.testkit.typed.TestKitSettings
 import pekko.actor.testkit.typed.internal.TestProbeImpl
@@ -27,6 +26,7 @@ import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.RecipientRef
 import pekko.actor.typed.internal.InternalRecipientRef
 import pekko.annotation.DoNotInherit
+import pekko.japi.function.Creator
 import pekko.util.unused
 
 object FishingOutcomes {

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/ActorTestKit.scala

@@ -20,10 +20,6 @@ import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.reflect.ClassTag
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
-import org.slf4j.LoggerFactory
-
 import org.apache.pekko
 import pekko.actor.DeadLetter
 import pekko.actor.DeadLetterSuppression
@@ -43,6 +39,11 @@ import pekko.actor.typed.scaladsl.adapter._
 import pekko.annotation.InternalApi
 import pekko.util.Timeout
 
+import org.slf4j.LoggerFactory
+
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 object ActorTestKit {
 
   private val testKitGuardianCounter = new AtomicInteger(0)

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/ActorTestKitBase.scala

@@ -13,9 +13,6 @@
 
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.DeadLetter
 import pekko.actor.Dropped
@@ -28,6 +25,9 @@ import pekko.actor.typed.Behavior
 import pekko.actor.typed.Props
 import pekko.util.Timeout
 
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 object ActorTestKitBase {
   @noinline def testNameFromCallStack(): String = TestKitUtils.testNameFromCallStack(classOf[ActorTestKitBase])
 }

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/BehaviorTestKit.scala

@@ -13,18 +13,20 @@
 
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
-import org.apache.pekko
-import pekko.actor.testkit.typed.internal.{ ActorSystemStub, BehaviorTestKitImpl }
-import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
-import pekko.actor.typed.receptionist.Receptionist
-import pekko.actor.typed.{ ActorRef, Behavior, Signal, TypedActorContext }
-import pekko.annotation.{ ApiMayChange, DoNotInherit }
-import com.typesafe.config.Config
-
 import java.util.concurrent.ThreadLocalRandom
+
 import scala.collection.immutable
 import scala.reflect.ClassTag
 
+import org.apache.pekko
+import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
+import pekko.actor.testkit.typed.internal.{ ActorSystemStub, BehaviorTestKitImpl }
+import pekko.actor.typed.{ ActorRef, Behavior, Signal, TypedActorContext }
+import pekko.actor.typed.receptionist.Receptionist
+import pekko.annotation.{ ApiMayChange, DoNotInherit }
+
+import com.typesafe.config.Config
+
 @ApiMayChange
 object BehaviorTestKit {
 

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/LogCapturing.scala

@@ -15,12 +15,13 @@ package org.apache.pekko.actor.testkit.typed.scaladsl
 
 import scala.util.control.NonFatal
 
+import org.apache.pekko.actor.testkit.typed.internal.CapturingAppender
+
 import org.scalatest.BeforeAndAfterAll
 import org.scalatest.Outcome
 import org.scalatest.TestSuite
-import org.slf4j.LoggerFactory
 
-import org.apache.pekko.actor.testkit.typed.internal.CapturingAppender
+import org.slf4j.LoggerFactory
 
 /**
  * Mixin this trait to a ScalaTest test to make log lines appear only when the test failed.

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/LoggingTestKit.scala

@@ -15,14 +15,14 @@ package org.apache.pekko.actor.testkit.typed.scaladsl
 
 import scala.reflect.ClassTag
 
-import org.slf4j.event.Level
-
 import org.apache.pekko
 import pekko.actor.testkit.typed.LoggingEvent
 import pekko.actor.testkit.typed.internal.LoggingTestKitImpl
 import pekko.actor.typed.ActorSystem
 import pekko.annotation.DoNotInherit
 
+import org.slf4j.event.Level
+
 /**
  * Facilities for verifying logs.
  *

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/ManualTime.scala

@@ -16,12 +16,12 @@ package org.apache.pekko.actor.testkit.typed.scaladsl
 import scala.annotation.varargs
 import scala.concurrent.duration.{ Duration, FiniteDuration }
 
-import com.typesafe.config.{ Config, ConfigFactory }
-
 import org.apache.pekko
 import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.internal.adapter.SchedulerAdapter
 
+import com.typesafe.config.{ Config, ConfigFactory }
+
 /**
  * Manual time allows you to do async tests while controlling the scheduler of the system.
  *

actor-testkit-typed/src/main/scala/org/apache/pekko/actor/testkit/typed/scaladsl/ScalaTestWithActorTestKit.scala

@@ -13,17 +13,18 @@
 
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
-import com.typesafe.config.Config
+import org.apache.pekko
-import com.typesafe.config.ConfigFactory
+import pekko.actor.testkit.typed.TestKitSettings
+import pekko.actor.typed.ActorSystem
+
 import org.scalatest.{ BeforeAndAfterAll, TestSuite }
 import org.scalatest.concurrent.Eventually
 import org.scalatest.concurrent.ScalaFutures
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.time.Span
 
-import org.apache.pekko
+import com.typesafe.config.Config
-import pekko.actor.testkit.typed.TestKitSettings
+import com.typesafe.config.ConfigFactory
-import pekko.actor.typed.ActorSystem
 
 /**
  * A ScalaTest base class for the [[ActorTestKit]], making it possible to have ScalaTest manage the lifecycle of the testkit.

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/ActorTestKitSpec.scala

@@ -15,11 +15,6 @@ package org.apache.pekko.actor.testkit.typed.scaladsl
 
 import scala.concurrent.Promise
 
-import com.typesafe.config.ConfigFactory
-import org.scalatest.BeforeAndAfterAll
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.{ AnyWordSpec, AnyWordSpecLike }
-
 import org.apache.pekko
 import pekko.Done
 import pekko.actor.Dropped
@@ -29,6 +24,12 @@ import pekko.actor.typed.ActorSystem
 import pekko.actor.typed.eventstream.EventStream
 import pekko.actor.typed.scaladsl.Behaviors
 
+import org.scalatest.BeforeAndAfterAll
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.{ AnyWordSpec, AnyWordSpecLike }
+
+import com.typesafe.config.ConfigFactory
+
 class ActorTestKitSpec extends ScalaTestWithActorTestKit with AnyWordSpecLike with LogCapturing {
 
   "the Scala testkit" should {

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/BehaviorTestKitSpec.scala

@@ -13,22 +13,24 @@
 
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
+import scala.concurrent.duration.{ FiniteDuration, _ }
+import scala.reflect.ClassTag
+
 import org.apache.pekko
 import pekko.Done
 import pekko.actor.Address
-import pekko.actor.testkit.typed.Effect._
-import pekko.actor.testkit.typed.scaladsl.BehaviorTestKitSpec.Parent._
-import pekko.actor.testkit.typed.scaladsl.BehaviorTestKitSpec.{ Child, Parent }
 import pekko.actor.testkit.typed.{ CapturedLogEvent, Effect }
+import pekko.actor.testkit.typed.Effect._
+import pekko.actor.testkit.typed.scaladsl.BehaviorTestKitSpec.{ Child, Parent }
+import pekko.actor.testkit.typed.scaladsl.BehaviorTestKitSpec.Parent._
+import pekko.actor.typed.{ ActorRef, Behavior, Props, Terminated }
 import pekko.actor.typed.receptionist.{ Receptionist, ServiceKey }
 import pekko.actor.typed.scaladsl.Behaviors
-import pekko.actor.typed.{ ActorRef, Behavior, Props, Terminated }
+
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
-import org.slf4j.event.Level
 
-import scala.concurrent.duration.{ FiniteDuration, _ }
+import org.slf4j.event.Level
-import scala.reflect.ClassTag
 
 object BehaviorTestKitSpec {
   object Parent {

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/JUnit5TestKitBuilderSpec.scala

@@ -18,11 +18,13 @@
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
 import org.apache.pekko
-import pekko.actor.typed.ActorSystem
-import com.typesafe.config.ConfigFactory
 import org.apache.pekko.actor.testkit.typed.javadsl.JUnit5TestKitBuilder
+import pekko.actor.typed.ActorSystem
+
 import org.scalatest.wordspec.AnyWordSpec
 
+import com.typesafe.config.ConfigFactory
+
 class JUnit5TestKitBuilderSpec extends AnyWordSpec {
 
   "the JUnit5TestKitBuilder" should {

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/LoggingEventFilterSpec.scala

@@ -13,11 +13,12 @@
 
 package org.apache.pekko.actor.testkit.typed.scaladsl
 
-import org.scalatest.wordspec.AnyWordSpecLike
-import org.slf4j.event.Level
-
 import org.apache.pekko.actor.testkit.typed.LoggingEvent
 
+import org.scalatest.wordspec.AnyWordSpecLike
+
+import org.slf4j.event.Level
+
 class LoggingTestKitSpec extends ScalaTestWithActorTestKit with AnyWordSpecLike with LogCapturing {
 
   private class AnError extends Exception

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/TestAppenderSpec.scala

@@ -17,11 +17,12 @@ import java.util.concurrent.atomic.AtomicInteger
 
 import scala.concurrent.Future
 
-import org.scalatest.wordspec.AnyWordSpecLike
-import org.slf4j.LoggerFactory
-
 import org.apache.pekko.actor.testkit.typed.TestException
 
+import org.scalatest.wordspec.AnyWordSpecLike
+
+import org.slf4j.LoggerFactory
+
 class TestAppenderSpec
     extends ScalaTestWithActorTestKit(
       """

actor-testkit-typed/src/test/scala/org/apache/pekko/actor/testkit/typed/scaladsl/TestProbeSpec.scala

@@ -15,10 +15,11 @@ package org.apache.pekko.actor.testkit.typed.scaladsl
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
+import org.apache.pekko.actor.typed.scaladsl.Behaviors
+
 import org.scalatest.wordspec.AnyWordSpecLike
 
-import org.apache.pekko.actor.typed.scaladsl.Behaviors
+import com.typesafe.config.ConfigFactory
 
 class TestProbeSpec extends ScalaTestWithActorTestKit with AnyWordSpecLike with LogCapturing {
 

actor-tests/src/test/scala-2/org/apache/pekko/util/TypedMultiMapSpec.scala

@@ -14,6 +14,7 @@
 package org.apache.pekko.util
 
 import org.scalactic.TypeCheckedTripleEquals
+
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
 

actor-tests/src/test/scala-jdk21-only/org/apache/pekko/dispatch/ForkJoinPoolVirtualThreadSpec.scala

@@ -17,12 +17,12 @@
 
 package org.apache.pekko.dispatch
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.testkit.{ ImplicitSender, PekkoSpec }
 
+import com.typesafe.config.ConfigFactory
+
 object ForkJoinPoolVirtualThreadSpec {
   val config = ConfigFactory.parseString("""
       |custom {

actor-tests/src/test/scala-jdk21-only/org/apache/pekko/dispatch/ThreadPoolVirtualThreadSpec.scala

@@ -17,11 +17,12 @@
 
 package org.apache.pekko.dispatch
 
-import com.typesafe.config.ConfigFactory
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.testkit.{ ImplicitSender, PekkoSpec }
 
+import com.typesafe.config.ConfigFactory
+
 object ThreadPoolVirtualThreadSpec {
   val config = ConfigFactory.parseString("""
       |custom {

actor-tests/src/test/scala-jdk21-only/org/apache/pekko/dispatch/VirtualThreadPoolDispatcherSpec.scala

@@ -17,12 +17,12 @@
 
 package org.apache.pekko.dispatch
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.testkit.{ ImplicitSender, PekkoSpec }
 
+import com.typesafe.config.ConfigFactory
+
 object VirtualThreadPoolDispatcherSpec {
   val config = ConfigFactory.parseString("""
       |virtual-thread-dispatcher {

actor-tests/src/test/scala/org/apache/pekko/PekkoExceptionSpec.scala

@@ -13,11 +13,11 @@
 
 package org.apache.pekko
 
+import org.apache.pekko.actor._
+
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpec
 
-import org.apache.pekko.actor._
-
 /**
  * A spec that verified that the PekkoException has at least a single argument constructor of type String.
  *

actor-tests/src/test/scala/org/apache/pekko/actor/ActorConfigurationVerificationSpec.scala

@@ -15,8 +15,6 @@ package org.apache.pekko.actor
 
 import scala.concurrent.duration._
 
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.ConfigurationException
 import pekko.routing._
@@ -24,6 +22,8 @@ import pekko.testkit._
 import pekko.testkit.DefaultTimeout
 import pekko.testkit.TestEvent._
 
+import org.scalatest.BeforeAndAfterEach
+
 object ActorConfigurationVerificationSpec {
 
   class TestActor extends Actor {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorCreationPerfSpec.scala

@@ -16,14 +16,16 @@ package org.apache.pekko.actor
 import scala.concurrent.duration._
 
 import com.codahale.metrics.Histogram
-import com.typesafe.config.ConfigFactory
-import org.scalatest.BeforeAndAfterAll
 
 import org.apache.pekko
 import pekko.testkit.{ ImplicitSender, PekkoSpec, PerformanceTest }
 import pekko.testkit.metrics._
 import pekko.testkit.metrics.HeapMemoryUsage
 
+import org.scalatest.BeforeAndAfterAll
+
+import com.typesafe.config.ConfigFactory
+
 object ActorCreationPerfSpec {
 
   val config = ConfigFactory.parseString("""

actor-tests/src/test/scala/org/apache/pekko/actor/ActorLifeCycleSpec.scala

@@ -19,13 +19,13 @@ import java.util.concurrent.atomic._
 
 import scala.concurrent.{ Await, Future }
 
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.actor.Actor._
 import pekko.pattern.ask
 import pekko.testkit._
 
+import org.scalatest.BeforeAndAfterEach
+
 object ActorLifeCycleSpec {
 
   class LifeCycleTestActor(testActor: ActorRef, id: String, generationProvider: AtomicInteger) extends Actor {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorMailboxSpec.scala

@@ -15,9 +15,6 @@ package org.apache.pekko.actor
 
 import scala.concurrent.duration.{ Duration, FiniteDuration }
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.ConfigurationException
 import pekko.dispatch._
@@ -25,6 +22,9 @@ import pekko.testkit._
 import pekko.util.Helpers.ConfigOps
 import pekko.util.unused
 
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 object ActorMailboxSpec {
   val mailboxConf = ConfigFactory.parseString(s"""
     unbounded-dispatcher {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorSystemDispatcherSpec.scala

@@ -16,14 +16,14 @@ package org.apache.pekko.actor
 import scala.concurrent.ExecutionContext
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.ConfigurationException
 import pekko.actor.setup.ActorSystemSetup
 import pekko.dispatch.{ Dispatchers, ExecutionContexts }
 import pekko.testkit.{ ImplicitSender, PekkoSpec, TestActors, TestProbe }
 
+import com.typesafe.config.ConfigFactory
+
 object ActorSystemDispatchersSpec {
 
   class SnitchingExecutionContext(testActor: ActorRef, underlying: ExecutionContext) extends ExecutionContext {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorSystemSpec.scala

@@ -16,11 +16,10 @@ package org.apache.pekko.actor
 import java.util.concurrent.{ ConcurrentLinkedQueue, RejectedExecutionException }
 import java.util.concurrent.atomic.AtomicInteger
 
+import scala.annotation.nowarn
 import scala.concurrent.{ Await, Future }
 import scala.concurrent.duration._
 
-import scala.annotation.nowarn
-import com.typesafe.config.{ Config, ConfigFactory }
 import org.scalatestplus.scalacheck.ScalaCheckPropertyChecks
 
 import org.apache.pekko
@@ -32,6 +31,8 @@ import pekko.testkit.{ TestKit, _ }
 import pekko.util.{ Switch, Timeout }
 import pekko.util.Helpers.ConfigOps
 
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object ActorSystemSpec {
 
   class Waves extends Actor {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorWithBoundedStashSpec.scala

@@ -15,9 +15,6 @@ package org.apache.pekko.actor
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.{ Config, ConfigFactory }
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.actor.ActorSystem.Settings
 import pekko.dispatch.BoundedDequeBasedMailbox
@@ -26,6 +23,10 @@ import pekko.testkit.DefaultTimeout
 import pekko.testkit.TestEvent._
 import pekko.util.unused
 
+import org.scalatest.BeforeAndAfterEach
+
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object ActorWithBoundedStashSpec {
 
   class StashingActor extends Actor with Stash {

actor-tests/src/test/scala/org/apache/pekko/actor/ActorWithStashSpec.scala

@@ -13,18 +13,18 @@
 
 package org.apache.pekko.actor
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import scala.annotation.nowarn
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.pattern.ask
 import pekko.testkit._
 import pekko.testkit.DefaultTimeout
 import pekko.testkit.TestEvent._
 
+import org.scalatest.BeforeAndAfterEach
+
 object ActorWithStashSpec {
 
   class StashingActor extends Actor with Stash {

actor-tests/src/test/scala/org/apache/pekko/actor/CoordinatedShutdownSpec.scala

@@ -13,26 +13,28 @@
 
 package org.apache.pekko.actor
 
+import java.util.concurrent.Executors
+import java.util.concurrent.TimeoutException
+
+import scala.concurrent.Await
+import scala.concurrent.ExecutionContext
+import scala.concurrent.Future
+import scala.concurrent.Promise
+import scala.concurrent.duration._
+
 import org.apache.pekko
 import pekko.ConfigurationException
 import pekko.Done
 import pekko.actor.CoordinatedShutdown.Phase
 import pekko.actor.CoordinatedShutdown.UnknownReason
-import pekko.testkit.PekkoSpec
 import pekko.testkit.EventFilter
+import pekko.testkit.PekkoSpec
 import pekko.testkit.TestKit
 import pekko.testkit.TestProbe
+
 import com.typesafe.config.Config
 import com.typesafe.config.ConfigFactory
 
-import java.util.concurrent.Executors
-import java.util.concurrent.TimeoutException
-import scala.concurrent.duration._
-import scala.concurrent.Await
-import scala.concurrent.ExecutionContext
-import scala.concurrent.Future
-import scala.concurrent.Promise
-
 class CoordinatedShutdownSpec
     extends PekkoSpec(ConfigFactory.parseString("""
     pekko.loglevel=INFO

actor-tests/src/test/scala/org/apache/pekko/actor/DeadLetterSupressionSpec.scala

@@ -17,8 +17,8 @@ import scala.concurrent.duration._
 
 import org.apache.pekko
 import pekko.event.Logging
-import pekko.testkit.PekkoSpec
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
 import pekko.testkit.TestActors
 import pekko.testkit.TestProbe
 

actor-tests/src/test/scala/org/apache/pekko/actor/DeadLetterSuspensionSpec.scala

@@ -14,9 +14,9 @@
 package org.apache.pekko.actor
 
 import org.apache.pekko
-import pekko.testkit.PekkoSpec
 import pekko.testkit.EventFilter
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
 import pekko.testkit.TestActors
 
 object DeadLetterSuspensionSpec {

actor-tests/src/test/scala/org/apache/pekko/actor/DeathWatchSpec.scala

@@ -13,11 +13,10 @@
 
 package org.apache.pekko.actor
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import scala.annotation.nowarn
-
 import org.apache.pekko
 import pekko.actor.Props.EmptyActor
 import pekko.dispatch.sysmsg.{ DeathWatchNotification, Failed }

actor-tests/src/test/scala/org/apache/pekko/actor/DeployerSpec.scala

@@ -15,13 +15,13 @@ package org.apache.pekko.actor
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-import com.typesafe.config.ConfigParseOptions
-
 import org.apache.pekko
 import pekko.routing._
 import pekko.testkit.PekkoSpec
 
+import com.typesafe.config.ConfigFactory
+import com.typesafe.config.ConfigParseOptions
+
 object DeployerSpec {
   val deployerConf = ConfigFactory.parseString(
     """

actor-tests/src/test/scala/org/apache/pekko/actor/ExtensionSpec.scala

@@ -17,14 +17,15 @@ import java.util.concurrent.atomic.AtomicInteger
 
 import scala.util.control.NoStackTrace
 
-import com.typesafe.config.ConfigFactory
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.testkit.EventFilter
 import pekko.testkit.TestKit._
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
+import com.typesafe.config.ConfigFactory
+
 object TestExtension extends ExtensionId[TestExtension] with ExtensionIdProvider {
   def lookup = this
   def createExtension(s: ExtendedActorSystem) = new TestExtension(s)

actor-tests/src/test/scala/org/apache/pekko/actor/FSMActorSpec.scala

@@ -16,13 +16,13 @@ package org.apache.pekko.actor
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.event._
 import pekko.testkit._
 import pekko.util.{ unused, Timeout }
 
+import com.typesafe.config.ConfigFactory
+
 object FSMActorSpec {
 
   class Latches(implicit system: ActorSystem) {

actor-tests/src/test/scala/org/apache/pekko/actor/FunctionRefSpec.scala

@@ -15,9 +15,9 @@ package org.apache.pekko.actor
 
 import org.apache.pekko
 import pekko.actor.dungeon.SerializationCheckFailedException
-import pekko.testkit.PekkoSpec
 import pekko.testkit.EventFilter
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
 
 object FunctionRefSpec {
 

actor-tests/src/test/scala/org/apache/pekko/actor/LocalActorRefProviderSpec.scala

@@ -13,14 +13,13 @@
 
 package org.apache.pekko.actor
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.Future
 import scala.concurrent.duration._
 import scala.util.Failure
 import scala.util.Success
 
-import scala.annotation.nowarn
-
 import org.apache.pekko
 import pekko.testkit._
 import pekko.util.Timeout

actor-tests/src/test/scala/org/apache/pekko/actor/ProviderSelectionSpec.scala

@@ -13,14 +13,14 @@
 
 package org.apache.pekko.actor
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.ActorSystem.Settings
 import pekko.actor.ActorSystem.findClassLoader
 import pekko.actor.setup.ActorSystemSetup
 import pekko.testkit.AbstractSpec
 
+import com.typesafe.config.ConfigFactory
+
 class ProviderSelectionSpec extends AbstractSpec {
   import ProviderSelection.{ ClusterActorRefProvider, RemoteActorRefProvider }
 

actor-tests/src/test/scala/org/apache/pekko/actor/RestartStrategySpec.scala

@@ -15,16 +15,15 @@ package org.apache.pekko.actor
 
 import java.lang.Thread.sleep
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import scala.annotation.nowarn
-
 import org.apache.pekko
 import pekko.pattern.ask
-import pekko.testkit.PekkoSpec
 import pekko.testkit.DefaultTimeout
 import pekko.testkit.EventFilter
+import pekko.testkit.PekkoSpec
 import pekko.testkit.TestEvent._
 import pekko.testkit.TestLatch
 

actor-tests/src/test/scala/org/apache/pekko/actor/SchedulerSpec.scala

@@ -17,6 +17,7 @@ import java.io.Closeable
 import java.util.concurrent._
 import java.util.concurrent.ThreadLocalRandom
 
+import scala.annotation.nowarn
 import scala.concurrent.{ Await, ExecutionContext, Future }
 import scala.concurrent.duration._
 import scala.util.Try
@@ -24,15 +25,16 @@ import scala.util.control.NoStackTrace
 import scala.util.control.NonFatal
 
 import atomic.{ AtomicInteger, AtomicReference }
-import scala.annotation.nowarn
-import com.typesafe.config.{ Config, ConfigFactory }
 
-import org.scalatest.BeforeAndAfterEach
 import org.apache.pekko
 import pekko.pattern.ask
 import pekko.testkit._
 import pekko.util.Helpers
 
+import org.scalatest.BeforeAndAfterEach
+
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object SchedulerSpec {
   val testConfRevolver =
     ConfigFactory.parseString("""

actor-tests/src/test/scala/org/apache/pekko/actor/SupervisorHierarchySpec.scala

@@ -19,14 +19,13 @@ import java.util.concurrent.{ CountDownLatch, TimeUnit }
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.atomic.AtomicInteger
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.util.Random
 import scala.util.control.NoStackTrace
 
 import SupervisorStrategy.{ Directive, Restart, Resume, Stop }
-import scala.annotation.nowarn
-import com.typesafe.config.{ Config, ConfigFactory }
 
 import org.apache.pekko
 import pekko.actor.SupervisorStrategy.seqThrowable2Decider
@@ -39,6 +38,8 @@ import pekko.testkit.LongRunningTest
 import pekko.testkit.TestEvent.Mute
 import pekko.util.Helpers.ConfigOps
 
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object SupervisorHierarchySpec {
 
   class FireWorkerException(msg: String) extends Exception(msg)

actor-tests/src/test/scala/org/apache/pekko/actor/SupervisorMiscSpec.scala

@@ -15,17 +15,16 @@ package org.apache.pekko.actor
 
 import java.util.concurrent.{ CountDownLatch, TimeUnit }
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.util.control.NonFatal
 
-import scala.annotation.nowarn
-
 import org.apache.pekko
 import pekko.pattern.ask
 import pekko.testkit.{ filterEvents, EventFilter }
-import pekko.testkit.PekkoSpec
 import pekko.testkit.DefaultTimeout
+import pekko.testkit.PekkoSpec
 
 object SupervisorMiscSpec {
   val config = """

actor-tests/src/test/scala/org/apache/pekko/actor/SupervisorSpec.scala

@@ -18,10 +18,6 @@ import java.util.concurrent.atomic.AtomicInteger
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.{ Die, Ping }
 import pekko.ConfigurationException
@@ -33,6 +29,11 @@ import pekko.testkit._
 import pekko.testkit.TestEvent._
 import pekko.util.unused
 
+import org.scalatest.BeforeAndAfterEach
+
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 object SupervisorSpec {
   val Timeout = 5.seconds
 

actor-tests/src/test/scala/org/apache/pekko/actor/Ticket669Spec.scala

@@ -16,14 +16,14 @@ package org.apache.pekko.actor
 import scala.concurrent.Await
 import scala.concurrent.duration._
 
-import org.scalatest.BeforeAndAfterAll
-
 import org.apache.pekko
 import pekko.pattern.ask
 import pekko.testkit.{ filterEvents, EventFilter }
-import pekko.testkit.PekkoSpec
 import pekko.testkit.DefaultTimeout
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
+
+import org.scalatest.BeforeAndAfterAll
 
 class Ticket669Spec extends PekkoSpec with BeforeAndAfterAll with ImplicitSender with DefaultTimeout {
   import Ticket669Spec._

actor-tests/src/test/scala/org/apache/pekko/actor/dispatch/ActorModelSpec.scala

@@ -17,14 +17,11 @@ import java.rmi.RemoteException
 import java.util.concurrent.{ ConcurrentHashMap, CountDownLatch, TimeUnit }
 import java.util.concurrent.atomic.{ AtomicInteger, AtomicLong }
 
+import scala.annotation.nowarn
 import scala.annotation.tailrec
 import scala.concurrent.{ Await, Future }
 import scala.concurrent.duration._
 
-import scala.annotation.nowarn
-import com.typesafe.config.Config
-import org.scalatest.Assertions._
-
 import org.apache.pekko
 import pekko.actor._
 import pekko.dispatch._
@@ -33,6 +30,10 @@ import pekko.pattern.ask
 import pekko.testkit._
 import pekko.util.Switch
 
+import org.scalatest.Assertions._
+
+import com.typesafe.config.Config
+
 object ActorModelSpec {
 
   sealed trait ActorModelMessage extends NoSerializationVerificationNeeded

actor-tests/src/test/scala/org/apache/pekko/actor/dispatch/DispatcherActorSpec.scala

@@ -22,8 +22,8 @@ import scala.concurrent.duration._
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.pattern.ask
-import pekko.testkit.PekkoSpec
 import pekko.testkit.DefaultTimeout
+import pekko.testkit.PekkoSpec
 
 object DispatcherActorSpec {
   val config = """

actor-tests/src/test/scala/org/apache/pekko/actor/dispatch/DispatchersSpec.scala

@@ -18,9 +18,6 @@ import java.util.concurrent.atomic.AtomicBoolean
 
 import scala.reflect.ClassTag
 
-import com.typesafe.config.Config
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.ConfigurationException
 import pekko.actor._
@@ -29,6 +26,9 @@ import pekko.routing.FromConfig
 import pekko.testkit.{ ImplicitSender, PekkoSpec }
 import pekko.util.unused
 
+import com.typesafe.config.Config
+import com.typesafe.config.ConfigFactory
+
 object DispatchersSpec {
   val config = """
     myapp {

actor-tests/src/test/scala/org/apache/pekko/actor/dispatch/PinnedActorSpec.scala

@@ -17,14 +17,14 @@ import java.util.concurrent.{ CountDownLatch, TimeUnit }
 
 import scala.concurrent.Await
 
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.pattern.ask
 import pekko.testkit._
 import pekko.testkit.PekkoSpec
 
+import org.scalatest.BeforeAndAfterEach
+
 object PinnedActorSpec {
   val config = """
     pinned-dispatcher {

actor-tests/src/test/scala/org/apache/pekko/actor/setup/ActorSystemSetupSpec.scala

@@ -13,13 +13,13 @@
 
 package org.apache.pekko.actor.setup
 
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.actor.ActorSystem
 import pekko.testkit.TestKit
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
 case class DummySetup(name: String) extends Setup
 case class DummySetup2(name: String) extends Setup
 case class DummySetup3(name: String) extends Setup

actor-tests/src/test/scala/org/apache/pekko/config/ConfigSpec.scala

@@ -17,9 +17,6 @@ import java.util.concurrent.TimeUnit
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-import org.scalatest.Assertions
-
 import org.apache.pekko
 import pekko.actor.ActorSystem
 import pekko.actor.ExtendedActorSystem
@@ -27,6 +24,10 @@ import pekko.event.DefaultLoggingFilter
 import pekko.event.Logging.DefaultLogger
 import pekko.testkit.PekkoSpec
 
+import org.scalatest.Assertions
+
+import com.typesafe.config.ConfigFactory
+
 class ConfigSpec extends PekkoSpec(ConfigFactory.defaultReference(ActorSystem.findClassLoader())) with Assertions {
 
   "The default configuration file (i.e. reference.conf)" must {

actor-tests/src/test/scala/org/apache/pekko/dispatch/DispatcherShutdownSpec.scala

@@ -18,13 +18,13 @@ import java.lang.management.ManagementFactory
 import scala.concurrent.{ Await, Future }
 import scala.concurrent.duration._
 
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.actor.ActorSystem
 import pekko.testkit.TestKit
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
 class DispatcherShutdownSpec extends AnyWordSpec with Matchers {
 
   "pekko dispatcher" should {

actor-tests/src/test/scala/org/apache/pekko/dispatch/ForkJoinPoolStarvationSpec.scala

@@ -13,13 +13,13 @@
 
 package org.apache.pekko.dispatch
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.testkit.{ ImplicitSender, PekkoSpec }
 import pekko.util.JavaVersion
 
+import com.typesafe.config.ConfigFactory
+
 object ForkJoinPoolStarvationSpec {
   val config = ConfigFactory.parseString("""
       |actorhang {

actor-tests/src/test/scala/org/apache/pekko/dispatch/MailboxConfigSpec.scala

@@ -18,14 +18,15 @@ import java.util.concurrent.{ BlockingQueue, ConcurrentLinkedQueue }
 import scala.concurrent.{ Await, ExecutionContext, Future }
 import scala.concurrent.duration._
 
-import com.typesafe.config.{ Config, ConfigFactory }
-import org.scalatest.{ BeforeAndAfterAll, BeforeAndAfterEach }
-
 import org.apache.pekko
 import pekko.actor._
 import pekko.testkit.{ EventFilter, PekkoSpec }
 import pekko.util.unused
 
+import org.scalatest.{ BeforeAndAfterAll, BeforeAndAfterEach }
+
+import com.typesafe.config.{ Config, ConfigFactory }
+
 abstract class MailboxSpec extends PekkoSpec with BeforeAndAfterAll with BeforeAndAfterEach {
   def name: String
 

actor-tests/src/test/scala/org/apache/pekko/dispatch/PriorityDispatcherSpec.scala

@@ -15,13 +15,13 @@ package org.apache.pekko.dispatch
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.Config
-
 import org.apache.pekko
 import pekko.actor.{ Actor, ActorSystem, Props }
 import pekko.testkit.{ DefaultTimeout, PekkoSpec }
 import pekko.util.unused
 
+import com.typesafe.config.Config
+
 object PriorityDispatcherSpec {
 
   case object Result

actor-tests/src/test/scala/org/apache/pekko/dispatch/SameThreadExecutionContextSpec.scala

@@ -16,12 +16,12 @@ package org.apache.pekko.dispatch
 import scala.concurrent.ExecutionContext
 import scala.concurrent.Promise
 
-import org.scalatest.matchers.should.Matchers
-
 import org.apache.pekko
 import pekko.Done
 import pekko.testkit.PekkoSpec
 
+import org.scalatest.matchers.should.Matchers
+
 class SameThreadExecutionContextSpec extends PekkoSpec with Matchers {
 
   "The SameThreadExecutionContext" should {

actor-tests/src/test/scala/org/apache/pekko/dispatch/StablePriorityDispatcherSpec.scala

@@ -15,13 +15,13 @@ package org.apache.pekko.dispatch
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.Config
-
 import org.apache.pekko
 import pekko.actor.{ Actor, ActorSystem, Props }
 import pekko.testkit.{ DefaultTimeout, PekkoSpec }
 import pekko.util.unused
 
+import com.typesafe.config.Config
+
 object StablePriorityDispatcherSpec {
   case object Result
 

actor-tests/src/test/scala/org/apache/pekko/event/EventBusSpec.scala

@@ -13,14 +13,15 @@
 
 package org.apache.pekko.event
 
-import com.typesafe.config.{ Config, ConfigFactory }
-import org.scalatest.BeforeAndAfterEach
-
 import org.apache.pekko
 import pekko.actor.{ Actor, ActorRef, ActorSystem, PoisonPill, Props }
 import pekko.japi.function.Procedure
 import pekko.testkit._
 
+import org.scalatest.BeforeAndAfterEach
+
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object EventBusSpec {
   class TestActorWrapperActor(testActor: ActorRef) extends Actor {
     def receive = {

actor-tests/src/test/scala/org/apache/pekko/event/EventStreamSpec.scala

@@ -15,12 +15,12 @@ package org.apache.pekko.event
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor._
 import pekko.testkit.{ PekkoSpec, TestProbe }
 
+import com.typesafe.config.ConfigFactory
+
 object EventStreamSpec {
 
   val config = ConfigFactory.parseString("""

actor-tests/src/test/scala/org/apache/pekko/event/LoggerSpec.scala

@@ -22,10 +22,6 @@ import java.util.concurrent.TimeUnit
 import scala.concurrent.duration._
 import scala.util.control.NoStackTrace
 
-import com.typesafe.config.{ Config, ConfigFactory }
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.actor._
 import pekko.event.Logging._
@@ -35,6 +31,11 @@ import pekko.serialization.SerializationExtension
 import pekko.testkit._
 import pekko.util.Helpers
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
+import com.typesafe.config.{ Config, ConfigFactory }
+
 object LoggerSpec {
 
   val defaultConfig = ConfigFactory.parseString("""

actor-tests/src/test/scala/org/apache/pekko/event/LoggingReceiveSpec.scala

@@ -15,15 +15,16 @@ package org.apache.pekko.event
 
 import scala.annotation.tailrec
 import scala.concurrent.duration._
-
+import scala.jdk.CollectionConverters._
-import com.typesafe.config.ConfigFactory
-import org.scalatest.BeforeAndAfterAll
-import org.scalatest.wordspec.AnyWordSpec
 
 import org.apache.pekko
 import pekko.actor._
 import pekko.testkit._
-import scala.jdk.CollectionConverters._
+
+import org.scalatest.BeforeAndAfterAll
+import org.scalatest.wordspec.AnyWordSpec
+
+import com.typesafe.config.ConfigFactory
 
 object LoggingReceiveSpec {
   class TestLogActor extends Actor {

actor-tests/src/test/scala/org/apache/pekko/io/SimpleDnsCacheSpec.scala

@@ -19,15 +19,15 @@ import java.util.concurrent.atomic.AtomicLong
 import scala.collection.immutable
 import scala.concurrent.duration._
 
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.io.dns.ARecord
 import pekko.io.dns.CachePolicy.Ttl
 import pekko.io.dns.DnsProtocol
 import pekko.io.dns.DnsProtocol.Ip
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
 class SimpleDnsCacheSpec extends AnyWordSpec with Matchers {
   "Cache" should {
     "not reply with expired but not yet swept out entries" in {

actor-tests/src/test/scala/org/apache/pekko/io/TcpConnectionSpec.scala

@@ -30,8 +30,6 @@ import scala.util.Try
 import scala.util.control.NonFatal
 
 import com.google.common.jimfs.{ Configuration, Jimfs }
-import com.typesafe.config.ConfigFactory
-import org.scalatest.matchers._
 
 import org.apache.pekko
 import pekko.actor._
@@ -43,6 +41,10 @@ import pekko.testkit.SocketUtil.temporaryServerAddress
 import pekko.testkit.WithLogCapturing
 import pekko.util.{ ByteString, Helpers }
 
+import org.scalatest.matchers._
+
+import com.typesafe.config.ConfigFactory
+
 object TcpConnectionSpec {
   case class Ack(i: Int) extends Event
   object Ack extends Ack(0)

actor-tests/src/test/scala/org/apache/pekko/io/TcpIntegrationSpec.scala

@@ -18,8 +18,6 @@ import java.net.{ InetSocketAddress, ServerSocket }
 
 import scala.concurrent.duration._
 
-import org.scalatest.concurrent.TimeLimits
-
 import org.apache.pekko
 import pekko.actor.{ ActorRef, PoisonPill }
 import pekko.io.Tcp._
@@ -27,6 +25,8 @@ import pekko.testkit.{ PekkoSpec, TestProbe }
 import pekko.testkit.WithLogCapturing
 import pekko.util.ByteString
 
+import org.scalatest.concurrent.TimeLimits
+
 class TcpIntegrationSpec extends PekkoSpec("""
     pekko.loglevel = debug
     pekko.loggers = ["org.apache.pekko.testkit.SilenceAllTestEventListener"]

actor-tests/src/test/scala/org/apache/pekko/io/TcpIntegrationSpecSupport.scala

@@ -15,13 +15,13 @@ package org.apache.pekko.io
 
 import scala.annotation.tailrec
 import scala.collection.immutable
+import scala.concurrent.ExecutionContext
 
 import Tcp._
 
 import org.apache.pekko
 import pekko.actor.ActorRef
 import pekko.actor.ActorSystem
-import scala.concurrent.ExecutionContext
 import pekko.io.Inet.SocketOption
 import pekko.testkit.{ PekkoSpec, TestProbe }
 import pekko.testkit.SocketUtil.temporaryServerAddress

actor-tests/src/test/scala/org/apache/pekko/io/UdpConnectedIntegrationSpec.scala

@@ -19,8 +19,8 @@ import scala.concurrent.duration._
 
 import org.apache.pekko
 import pekko.actor.ActorRef
-import pekko.testkit.PekkoSpec
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
 import pekko.testkit.SocketUtil.temporaryServerAddresses
 import pekko.testkit.TestProbe
 import pekko.testkit.WithLogCapturing

actor-tests/src/test/scala/org/apache/pekko/io/UdpIntegrationSpec.scala

@@ -15,6 +15,7 @@ package org.apache.pekko.io
 
 import java.net.DatagramSocket
 import java.net.InetSocketAddress
+
 import org.apache.pekko
 import pekko.actor.ActorRef
 import pekko.io.Inet._

actor-tests/src/test/scala/org/apache/pekko/io/dns/AsyncDnsResolverIntegrationSpec.scala

@@ -17,11 +17,8 @@ import java.net.InetAddress
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-import org.scalatest.time.Millis
-import org.scalatest.time.Span
-
 import CachePolicy.Ttl
+
 import org.apache.pekko
 import pekko.io.{ Dns, IO }
 import pekko.io.dns.DnsProtocol.{ Ip, RequestType, Srv }
@@ -31,6 +28,11 @@ import pekko.testkit.SocketUtil.Both
 import pekko.testkit.WithLogCapturing
 import pekko.util.Timeout
 
+import org.scalatest.time.Millis
+import org.scalatest.time.Span
+
+import com.typesafe.config.ConfigFactory
+
 /**
  * These tests rely on a DNS server with 2 zones configured, foo.test and bar.example.
  *

actor-tests/src/test/scala/org/apache/pekko/io/dns/DnsSettingsSpec.scala

@@ -17,12 +17,12 @@ import java.net.InetAddress
 
 import scala.concurrent.duration._
 
-import com.typesafe.config.ConfigFactory
-
 import org.apache.pekko
 import pekko.actor.ExtendedActorSystem
 import pekko.testkit.PekkoSpec
 
+import com.typesafe.config.ConfigFactory
+
 class DnsSettingsSpec extends PekkoSpec {
 
   val eas = system.asInstanceOf[ExtendedActorSystem]

actor-tests/src/test/scala/org/apache/pekko/io/dns/DockerBindDnsService.scala

@@ -14,21 +14,23 @@
 package org.apache.pekko.io.dns
 
 import scala.concurrent.duration._
+import scala.jdk.CollectionConverters._
 import scala.util.Try
 import scala.util.control.NonFatal
 
-import com.typesafe.config.Config
 import com.github.dockerjava.api.DockerClient
 import com.github.dockerjava.api.async.ResultCallback
 import com.github.dockerjava.api.command.CreateContainerCmd
 import com.github.dockerjava.api.model._
 import com.github.dockerjava.core.{ DefaultDockerClientConfig, DockerClientConfig, DockerClientImpl }
 import com.github.dockerjava.httpclient5.ApacheDockerHttpClient
-import org.scalatest.concurrent.Eventually
 
 import org.apache.pekko
 import pekko.testkit.PekkoSpec
-import scala.jdk.CollectionConverters._
+
+import org.scalatest.concurrent.Eventually
+
+import com.typesafe.config.Config
 
 abstract class DockerBindDnsService(config: Config) extends PekkoSpec(config) with Eventually {
 

actor-tests/src/test/scala/org/apache/pekko/io/dns/internal/AsyncDnsResolverSpec.scala

@@ -18,7 +18,6 @@ import java.net.{ Inet6Address, InetAddress }
 import scala.collection.{ immutable => im }
 import scala.concurrent.duration._
 
-import com.typesafe.config.{ Config, ConfigFactory, ConfigValueFactory }
 import org.apache.pekko
 import pekko.actor.{ ActorRef, ExtendedActorSystem, Props }
 import pekko.actor.Status.Failure
@@ -30,6 +29,8 @@ import pekko.io.dns.internal.AsyncDnsResolver.ResolveFailedException
 import pekko.io.dns.internal.DnsClient.{ Answer, DuplicateId, Question4, Question6, SrvQuestion }
 import pekko.testkit.{ PekkoSpec, TestProbe, WithLogCapturing }
 
+import com.typesafe.config.{ Config, ConfigFactory, ConfigValueFactory }
+
 class AsyncDnsResolverSpec extends PekkoSpec("""
     pekko.loglevel = DEBUG
     pekko.loggers = ["org.apache.pekko.testkit.SilenceAllTestEventListener"]

actor-tests/src/test/scala/org/apache/pekko/io/dns/internal/DnsClientSpec.scala

@@ -15,7 +15,9 @@ package org.apache.pekko.io.dns.internal
 
 import java.net.{ InetAddress, InetSocketAddress }
 import java.util.concurrent.atomic.AtomicBoolean
+
 import scala.collection.{ immutable => im }
+
 import org.apache.pekko
 import org.apache.pekko.actor.Status.Failure
 import pekko.actor.Props

actor-tests/src/test/scala/org/apache/pekko/io/dns/internal/MessageSpec.scala

@@ -13,13 +13,13 @@
 
 package org.apache.pekko.io.dns.internal
 
-import org.scalatest.matchers.should.Matchers
-import org.scalatest.wordspec.AnyWordSpec
-
 import org.apache.pekko
 import pekko.io.dns.{ RecordClass, RecordType }
 import pekko.util.ByteString
 
+import org.scalatest.matchers.should.Matchers
+import org.scalatest.wordspec.AnyWordSpec
+
 class MessageSpec extends AnyWordSpec with Matchers {
   "The Message" should {
     "parse a response that is truncated mid-message" in {

actor-tests/src/test/scala/org/apache/pekko/pattern/AskSpec.scala

@@ -13,10 +13,10 @@
 
 package org.apache.pekko.pattern
 
+import scala.annotation.nowarn
 import scala.concurrent.Await
 import scala.concurrent.duration._
 import scala.util.Failure
-import scala.annotation.nowarn
 
 import org.apache.pekko
 import pekko.actor._

actor-tests/src/test/scala/org/apache/pekko/pattern/BackoffOnRestartSupervisorSpec.scala

@@ -15,9 +15,8 @@ package org.apache.pekko.pattern
 
 import java.util.concurrent.{ CountDownLatch, TimeUnit }
 
-import scala.concurrent.duration._
-
 import scala.annotation.nowarn
+import scala.concurrent.duration._
 
 import org.apache.pekko
 import pekko.actor._

actor-tests/src/test/scala/org/apache/pekko/pattern/BackoffSupervisorSpec.scala

@@ -16,13 +16,13 @@ package org.apache.pekko.pattern
 import scala.concurrent.duration._
 import scala.util.control.NoStackTrace
 
-import org.scalatest.concurrent.Eventually
-import org.scalatest.prop.TableDrivenPropertyChecks._
-
 import org.apache.pekko
 import pekko.actor._
 import pekko.testkit._
 
+import org.scalatest.concurrent.Eventually
+import org.scalatest.prop.TableDrivenPropertyChecks._
+
 object BackoffSupervisorSpec {
 
   class TestException extends RuntimeException with NoStackTrace

actor-tests/src/test/scala/org/apache/pekko/pattern/CircuitBreakerSpec.scala

@@ -22,6 +22,7 @@ import scala.concurrent.duration._
 import scala.util.Failure
 import scala.util.Success
 import scala.util.Try
+
 import org.apache.pekko
 import pekko.actor.{ ActorSystem, ExtendedActorSystem }
 import pekko.testkit._

actor-tests/src/test/scala/org/apache/pekko/pattern/CircuitBreakerStressSpec.scala

@@ -24,8 +24,8 @@ import pekko.actor.Actor
 import pekko.actor.ActorLogging
 import pekko.actor.Props
 import pekko.actor.Status.Failure
-import pekko.testkit.PekkoSpec
 import pekko.testkit.ImplicitSender
+import pekko.testkit.PekkoSpec
 
 object CircuitBreakerStressSpec {
   case object JobDone

actor-tests/src/test/scala/org/apache/pekko/pattern/PatternSpec.scala

@@ -15,6 +15,7 @@ package org.apache.pekko.pattern
 
 import scala.concurrent.{ Await, ExecutionContextExecutor, Future, Promise, TimeoutException }
 import scala.concurrent.duration._
+
 import org.apache.pekko
 import pekko.actor.{ Actor, Props }
 import pekko.testkit.{ PekkoSpec, TestLatch }