DefinitelyTyped/types/keychain/keychain-tests.ts

import keychain = require('keychain');

/**
 * setPassword
 */

// @ts-expect-error
// Errors when doesn't have the required properties
keychain.setPassword({ account: 'some-account' }, err => {
    if (err) {
        err; // $ExpectType KeychainError
    }
});

// @ts-expect-error
// Another error when missing options
keychain.setPassword({ account: 'some-account', password: 'some-pass' }, err => {
    if (err) {
        err; // $ExpectType KeychainError
    }
});

// Should pass
keychain.setPassword({ account: 'some-account', password: 'some-pass', service: 'some-service' }, err => {
    if (err) {
        err; // $ExpectType KeychainError
    }
});

/**
 * getPassword
 */

// @ts-expect-error
// Errors when doesn't have the required properties
keychain.getPassword({ account: 'some-account' }, (err, password) => {
    if (err) {
        err; // $ExpectType KeychainError
        return;
    }

    return password;
});

// Should pass
keychain.getPassword({ account: 'some-account', service: 'some-service' }, (err, password) => {
    if (err) {
        err; // $ExpectType KeychainError
        return;
    }

    return password;
});

/**
 * deletePassword
 */

// @ts-expect-error
// Errors when doesn't have the required properties
keychain.deletePassword({ account: 'some-account' }, err => {
    if (err) {
        err; // $ExpectType KeychainError
        return;
    }
});

// Should pass
keychain.getPassword({ account: 'some-account', service: 'some-service' }, err => {
    if (err) {
        err; // $ExpectType KeychainError
        return;
    }
});