要点:这些演示广告单元已配置为在 Ad Manager 中投放直销广告,而直销广告不会返回“广告选项”。
启用测试设备(测试模式)
如果您希望使用实际投放的广告进行更严格的测试,那么您现在可以将您的设备配置为测试设备,并使用您在 Ad Manager 界面中自行创建的广告单元 ID。
请按照以下步骤操作,将您的设备添加为测试设备。
以编程方式添加测试设备
如果您希望在应用开发过程中测试广告,请按照以下步骤以编程方式注册您的测试设备。
加载您的已植入广告的应用,并发出广告请求。
检查控制台,以查找像下面这样的消息:
<Google> To get test ads on this device, set:
GADMobileAds.sharedInstance.requestConfiguration.testDeviceIdentifiers =
@[ @"2077ef9a63d2b398840261c8221a0c9b" ];
[null,null,["最后更新时间 (UTC):2025-08-25。"],[[["\u003cp\u003eThis guide explains how to use test ads during development to test clickthrough behavior without affecting campaign stats or charging advertisers.\u003c/p\u003e\n"],["\u003cp\u003eYou can quickly enable testing using Google-provided demo ad units, or configure your device as a test device and use your own ad unit IDs.\u003c/p\u003e\n"],["\u003cp\u003eiOS simulators are automatically configured as test devices, while physical devices require adding the device ID programmatically for testing.\u003c/p\u003e\n"],["\u003cp\u003eWhen using test ads, a "Test mode" label will appear on Google ads (except mediated ads), ensuring clicks are safe and won't affect reporting.\u003c/p\u003e\n"],["\u003cp\u003eFor mediation testing, enable test mode for each network to avoid invalid activity flags; refer to individual mediation guides for network-specific instructions.\u003c/p\u003e\n"]]],[],null,["# Enabling test ads\n\nSelect platform: [Android](/ad-manager/mobile-ads-sdk/android/test-ads \"View this page for the Android platform docs.\") [iOS](/ad-manager/mobile-ads-sdk/ios/test-ads \"View this page for the iOS platform docs.\") [Unity](/ad-manager/mobile-ads-sdk/unity/test-ads \"View this page for the Unity platform docs.\") [Flutter](/ad-manager/mobile-ads-sdk/flutter/test-ads \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nThis guide explains how to receive test ads for your ads integration. It's\nrecommended that you use test ads during development so you can test\nclickthrough behavior without affecting your reservation campaigns' stats or\ncharging advertisers.\n\nPrerequisite\n------------\n\n- Complete [Get Started](/ad-manager/mobile-ads-sdk/ios/quick-start).\n\nDemo ad units\n-------------\n\nThe quickest way to enable testing is to use Google-provided demo ad units.\nThese ad units are not associated with your Ad Manager\naccount, so there's no risk of your account generating invalid traffic when\nusing these ad units.\n| **Key Point:** Make sure you replace these IDs with your own ad unit ID before publishing your app.\n\nHere are demo ad units that point to specific test creatives for each format:\n\n| Ad format | Demo ad unit ID |\n|-------------------------------------------------------------------------------|----------------------------------------------|\n| [App Open](/ad-manager/mobile-ads-sdk/ios/app-open) | `/21775744923/example/app-open` |\n| [Adaptive Banner](/ad-manager/mobile-ads-sdk/ios/banner) | `/21775744923/example/adaptive-banner` |\n| [Fixed Size Banner](/ad-manager/mobile-ads-sdk/ios/banner/fixed-size) | `/21775744923/example/fixed-size-banner` |\n| [Interstitial](/ad-manager/mobile-ads-sdk/ios/interstitial) | `/21775744923/example/interstitial` |\n| [Rewarded Ads](/ad-manager/mobile-ads-sdk/ios/rewarded) | `/21775744923/example/rewarded` |\n| [Rewarded Interstitial](/ad-manager/mobile-ads-sdk/ios/rewarded-interstitial) | `/21775744923/example/rewarded-interstitial` |\n| [Native](/ad-manager/mobile-ads-sdk/ios/native) | `/21775744923/example/native` |\n| [Native Video](/ad-manager/mobile-ads-sdk/ios/native/video-ads) | `/21775744923/example/native-video` |\n\nKey Point: These demo ad units are configured to serve direct-sold ads in Ad Manager, and direct-sold ads do not return AdChoices.\n\nEnable test devices (Test mode)\n-------------------------------\n\nIf you want to do more rigorous testing with production-looking ads, you can\nnow configure your device as a test device and use your own ad unit IDs that\nyou've created in the Ad Manager UI.\n\n\nFollow the steps below to add your device as a test device.\n| **Key Point:** iOS simulators are automatically configured as test devices.\n\n### Add your test device programmatically\n\nIf you want to test ads in your app as you're developing, follow the\nsteps below to programmatically register your test device.\n\n1. Load your ads-integrated app and make an ad request.\n2. Check the console for a message that looks like this: \n\n ```\n \u003cGoogle\u003e To get test ads on this device, set:\n GADMobileAds.sharedInstance.requestConfiguration.testDeviceIdentifiers =\n @[ @\"2077ef9a63d2b398840261c8221a0c9b\" ];\n ```\n Copy your test device ID to your clipboard.\n3. Modify your code to set the test device ID through\n [`testDeviceIdentifiers`](/ad-manager/mobile-ads-sdk/ios/api/reference/Classes/GADRequestConfiguration#testdeviceidentifiers):\n\n ### Swift\n\n let testDeviceIdentifiers = [\"2077ef9a63d2b398840261c8221a0c9b\"]\n MobileAds.shared.requestConfiguration.testDeviceIdentifiers = testDeviceIdentifiers \n https://github.com/googleads/googleads-mobile-ios-examples/blob/fd6282603b51c5f49801849579106e20256e72f7/Swift/advanced/APIDemo/APIDemo/Snippets/RequestConfigurationSnippets.swift#L23-L24\n\n ### Objective-C\n\n NSArray *testDeviceIdentifiers = @[ @\"2077ef9a63d2b398840261c8221a0c9b\" ];\n GADMobileAds.sharedInstance.requestConfiguration.testDeviceIdentifiers = testDeviceIdentifiers; \n https://github.com/googleads/googleads-mobile-ios-examples/blob/fd6282603b51c5f49801849579106e20256e72f7/Objective-C/advanced/APIDemo/APIDemo/Snippets/RequestConfigurationSnippets.m#L28-L29\n\n | **Caution:** Be sure to remove the code that sets these test devices before you release your app.\n4. Re-run your app. If the ad is a Google ad, you'll see a **Test mode** label\n centered at the top of the ad (banner, interstitial, or rewarded ad):\n\n | **Note:** To see the **Test mode** label, you need to be using an SDK version of 7.59.0 or higher. In versions 7.26.0 to 7.58.0 the label will say Test Ad.\n\n For native advanced ads, the headline asset is prepended with the string\n **Test mode**.\n\nAds with this **Test mode** label are safe to click. Requests, impressions, and\nclicks on ads in test mode won't show up in your account's reports.\n| **Note:** Mediated ads do *NOT* render a **Test mode** label. See the following section for details.\n\nTesting with mediation\n----------------------\n\nGoogle's demo ad units only show Google ads. To test your mediation\nconfiguration, you must use the [enable test devices](#enable_test_devices)\napproach.\n\nMediated ads do *not* render a **Test mode** label. You are responsible for\nensuring that test mode is enabled for each of your mediation networks so that\nthese networks don't flag your account for invalid activity. See each network's\nrespective [mediation guide](/ad-manager/mobile-ads-sdk/ios/mediation) for\nmore information.\n\nIf you aren't sure whether a mediation ad network adapter provides a test mode,\nit is safest to avoid clicking on ads from that network during development. You\ncan use the\n[`adNetworkClassName`](/ad-manager/mobile-ads-sdk/ios/api/reference/Classes/GADBannerView#adnetworkclassname)\nproperty on any of the ad formats to figure out which ad network served the\ncurrent ad."]]