[null,null,["最后更新时间 (UTC):2025-07-25。"],[],[],null,["\u003cbr /\u003e\n\nThe Firebase Emulators make it easier to fully validate your app's behavior and\nverify your Firebase Security Rules configurations. Use the Firebase Emulators to\nrun and automate unit tests in a local environment.\n| **Beta**\n|\n| Some of the Firebase Emulators are currently in Beta. These\n| products might be changed in backward-incompatible ways and are not subject to\n| any SLA or deprecation policy. As always, feedback is greatly appreciated.\n| Let us know what you think!\n\nInstall the Firebase Emulators\n\nBefore you begin make sure you have installed the [Firebase CLI](/docs/cli)\nand configured the [Firebase Local Emulator Suite](/docs/emulator-suite/install_and_configure)\n\nStart the emulator using the following command. The emulator runs during\nall your tests. \n\nCloud Firestore \n\n```text\n firebase emulators:start --only firestore\n \n```\n\nRealtime Database \n\n```text\n firebase emulators:start --only database\n \n```\n\nCloud Storage \n\n```text\n firebase emulators:start --only storage\n \n```\n\nSet up tests and run the emulator\n\nNow that you've installed the emulator, [set up tests](/docs/rules/unit-tests) and\n[generate reports](/docs/rules/emulator-reports) to validate your rules' behavior before\nyou deploy them to production.\n\nQuickstart\n\nFor a few basic test cases with simple rules,\ntry out the [testing quickstart](https://github.com/firebase/quickstart-testing)."]]