선택적으로
isTestDevice()을(를)
검사하여 기기가 테스트 기기로 올바르게 추가되었는지 확인할 수 있습니다.
앱을 다시 실행하세요. 광고가 Google 광고이면 광고 상단 중앙에 배너 광고, 전면 광고,
보상형 동영상 광고 등 테스트 광고 라벨이 표시됩니다.
네이티브 광고 고급형의 경우 광고 제목 애셋 앞에 테스트 광고라는 문자열이 추가됩니다.
이 테스트 광고 라벨이 표시된 광고는 클릭해도 문제가 발생하지 않습니다. 테스트 광고에서 발생한 요청, 노출, 클릭은 계정 보고서에 표시되지 않습니다.
미디에이션을 이용해 테스트하기
Google의 샘플 광고 단위에는 Google Ads만 표시됩니다. 미디에이션 구성을
테스트하려면
테스트 기기 사용
방식을 이용해야 합니다.
미디에이션된 광고에서는 테스트 광고 라벨을 렌더링하지 않습니다. 각 네트워크에서 내 계정이 무효 활동으로 신고되지 않도록
미디에이션 네트워크별로 테스트 광고를 사용 설정해야 합니다. 자세한 내용은 네트워크별 미디에이션 가이드를 참고하세요.
미디에이션 광고 네트워크 어댑터가 테스트 광고를 지원하는지 확실하지 않으면 개발 중에 해당 네트워크에서 게재된 광고는 클릭하지 않는 것이 좋습니다. 모든
광고 형식에서
getMediationAdapterClassName()
메서드를 사용하여 현재 광고를 게재한 광고 네트워크를
확인할 수 있습니다.
[null,null,["최종 업데이트: 2025-09-02(UTC)"],[[["\u003cp\u003eThis guide helps you enable test ads in your app during development to avoid impacting campaign stats and accidental charges.\u003c/p\u003e\n"],["\u003cp\u003eYou can use Google-provided demo ad units or configure your own device as a test device for more realistic testing scenarios.\u003c/p\u003e\n"],["\u003cp\u003eWhen using your own ad units, register your device programmatically for testing and remember to remove this configuration before releasing your app.\u003c/p\u003e\n"],["\u003cp\u003eTest ads are clearly labeled, ensuring clicks won't affect your reports; however, mediated ads might not have this label, requiring extra caution.\u003c/p\u003e\n"],["\u003cp\u003eFor mediation testing, enable test ads for each network individually and refer to their respective guides to ensure accurate results and prevent invalid activity flags.\u003c/p\u003e\n"]]],["To enable test ads, use Google-provided demo ad units during development, replacing them with your own before publishing. For more rigorous testing, configure devices as test devices. Programmatically, add devices by retrieving the device ID from logcat, then use `RequestConfiguration.Builder.setTestDeviceIds()` to register it. Test ads will have a \"Test Ad\" label. For mediation, use test devices, as mediated ads lack the label; consult each network's guide and use `getMediationAdapterClassName()` to identify the serving network.\n"],null,["Select 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 enable test ads for your ads integration. It's\nrecommended that you enable test ads during development so you can test\nclick-through behavior without affecting your reservation campaigns' stats or\ncharging advertisers on Ad Exchange.\n\n\u003cbr /\u003e\n\nPrerequisite\n\n- Complete [Get Started](/ad-manager/mobile-ads-sdk/android/quick-start).\n\nDemo ad units\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/android/app-open) | `/21775744923/example/app-open` |\n| [Adaptive Banner](/ad-manager/mobile-ads-sdk/android/banner) | `/21775744923/example/adaptive-banner` |\n| [Fixed Size Banner](/ad-manager/mobile-ads-sdk/android/banner/fixed-size) | `/21775744923/example/fixed-size-banner` |\n| [Interstitial](/ad-manager/mobile-ads-sdk/android/interstitial) | `/21775744923/example/interstitial` |\n| [Rewarded Ads](/ad-manager/mobile-ads-sdk/android/rewarded) | `/21775744923/example/rewarded` |\n| [Rewarded Interstitial](/ad-manager/mobile-ads-sdk/android/rewarded-interstitial) | `/21775744923/example/rewarded-interstitial` |\n| [Native](/ad-manager/mobile-ads-sdk/android/native) | `/21775744923/example/native` |\n| [Native Video](/ad-manager/mobile-ads-sdk/android/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\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:** Android emulators are automatically configured as test devices.\n\nAdd your test device programmatically\n\nTo register your test device, complete the following steps:\n\n1. Load your ads-integrated app and make an ad request.\n2. Check the logcat output for a message similar to the following, which shows you your device ID and how to add it as a test device: \n\n ```text\n I/Ads: Use RequestConfiguration.Builder.setTestDeviceIds(Arrays.asList(\"33BE2250B43518CCDA7DE426D04EE231\"))\n to get test ads on this device.\"\n ```\n Copy your test device ID to your clipboard.\n3. Modify your code to call\n\n [`RequestConfiguration.Builder.setTestDeviceIds()`](/ad-manager/mobile-ads-sdk/android/reference/com/google/android/gms/ads/RequestConfiguration.Builder#setTestDeviceIds(java.util.List%3Cjava.lang.String%3E))\n\n and pass in a list of your test device IDs.\n\n Java \n\n List\u003cString\u003e testDeviceIds = Arrays.asList(\"\u003cvar translate=\"no\"\u003eTEST_DEVICE_ID\u003c/var\u003e\");\n RequestConfiguration configuration =\n new RequestConfiguration.Builder().setTestDeviceIds(testDeviceIds).build();\n MobileAds.setRequestConfiguration(configuration); \n https://github.com/googleads/googleads-mobile-android-examples/blob/ccc290a583d7f552bdcf81ea76adc05beaa43f0b/java/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/RequestConfigurationSnippets.java#L15-L18\n\n Kotlin \n\n val testDeviceIds = listOf(\"\u003cvar translate=\"no\"\u003eTEST_DEVICE_ID\u003c/var\u003e\")\n val configuration = RequestConfiguration.Builder().setTestDeviceIds(testDeviceIds).build()\n MobileAds.setRequestConfiguration(configuration) \n https://github.com/googleads/googleads-mobile-android-examples/blob/ccc290a583d7f552bdcf81ea76adc05beaa43f0b/kotlin/advanced/APIDemo/app/src/main/java/com/google/android/gms/snippets/RequestConfigurationSnippets.kt#L27-L29\n\n Replace \u003cvar translate=\"no\"\u003eTEST_DEVICE_ID\u003c/var\u003e with your test device ID.\n\n You can optionally check\n\n [`isTestDevice()`](/ad-manager/mobile-ads-sdk/android/reference/com/google/android/gms/ads/AdRequest#isTestDevice(android.content.Context))\n\n to confirm that your device was properly added as a test device.\n | **Caution:** Be sure to remove the code that sets these test device IDs before you release your app.\n4. Re-run your app. If the ad is a Google ad, you'll see a **Test Ad** label\n centered at the top of the ad (banner, interstitial, or rewarded video):\n\n | **Note:** To see the **Test Ad** label, you need to be using an SDK version of 11.6.0 or higher.\n\n For native advanced ads, the headline asset is prepended with the string **Test Ad**.\n\nAds with this **Test Ad** label are safe to click. Requests, impressions, and\nclicks on test ads won't show up in your account's reports.\n| **Note:** Mediated ads do *NOT* render a **Test Ad** label. See the following section for details.\n\nTesting with mediation\n\nGoogle's sample ad units only show Google Ads. To test your\n\nmediation configuration,\nyou must use the [enable test devices](#enable_test_devices)\napproach.\n\nMediated ads do *NOT* render a Test Ad label. You are responsible for\nensuring that test ads are enabled for each of your mediation networks so these\nnetworks don't flag your account for invalid activity. See each network's\nrespective [mediation guide](/ad-manager/mobile-ads-sdk/android/mediation)\nfor more information.\n\nIf you aren't sure whether a mediation ad network adapter supports test ads, it\nis safest to avoid clicking on ads from that network during development. You\ncan use the\n\n[`getMediationAdapterClassName()`](/ad-manager/mobile-ads-sdk/android/reference/com/google/android/gms/ads/ResponseInfo#getMediationAdapterClassName())\n\nmethod on any of the ad formats to figure out which ad network served the\ncurrent ad."]]
