1  module.exports = {
 2    clearMocks: true,
 3    moduleFileExtensions: ['js', 'ts'],
 4    testEnvironment: 'node',
 5    testMatch: ['**/*.test.ts'],
 6    testRunner: 'jest-circus/runner',
 7    transform: {
 8      '^.+\\.ts$': 'ts-jest'
 9    },
10    verbose: true
11  };