# Functions ## testKeyring ▸ **testKeyring**(): [KeyringInstance](../interfaces/_types_.keyringinstance.md) *Defined in [testing.ts:57](https://github.com/polkadot-js/common/blob/3de334c/packages/keyring/src/testing.ts#L57)* *__name__*: testKeyring *__signature__*: testKeyring (): KeyringInstance *__summary__*: Create an instance of Keyring pre-populated with locked test accounts *__description__*: The test accounts (i.e. alice, bob, dave, eve, ferdie) are available on the dev chain and each test account is initialised with DOT funds. *__example__*: ```javascript import testKeyring from '@polkadot/keyring/testing'; // Create an instance of Keyring that includes test accounts const keyring = testingPairs(); // Retrieve the address of one of the test accounts const addressAlice = keyring.alice.address(); // Retrieve the public key of one of the test accounts const publicKeyAlice = keyring.alice.publicKey(); ``` **Returns:** [KeyringInstance](../interfaces/_types_.keyringinstance.md) ___