Upgrading `notion-client` from 4.16.1 to 6.12.9 results in `TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for .....test.ts`

[MartinXPN]

trafficstars

Description

I was trying to upgrade the notion client on the backend, but seems like it causes an error which does not let me run the tests anymore. The previous version for notion-client that worked fine was 4.16.1. The current version that causes an error is 6.12.9. The error message tells the following:

TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for ...notion.test.ts
    at new NodeError (node:internal/errors:371:5)
    at Object.getFileProtocolModuleFormat [as file:] (node:internal/modules/esm/get_format:87:11)
    at defaultGetFormat (node:internal/modules/esm/get_format:102:38)
    at defaultLoad (node:internal/modules/esm/load:21:14)
    at ESMLoader.load (node:internal/modules/esm/loader:359:26)
    at ESMLoader.moduleProvider (node:internal/modules/esm/loader:280:58)
    at new ModuleJob (node:internal/modules/esm/module_job:66:26)
    at ESMLoader.#createModuleJob (node:internal/modules/esm/loader:297:17)
    at ESMLoader.getModuleJob (node:internal/modules/esm/loader:261:34)
    at async Promise.all (index 0)
    at async ESMLoader.import (node:internal/modules/esm/loader:337:24)
    at async importModuleDynamicallyWrapper (node:internal/vm/module:437:15)
    at async formattedImport (/...node_modules/mocha/lib/nodejs/esm-utils.js:7:14)
    at async Object.exports.requireOrImport (/...node_modules/mocha/lib/nodejs/esm-utils.js:48:32)
    at async Object.exports.loadFilesAsync (/...node_modules/mocha/lib/nodejs/esm-utils.js:103:20)
    at async singleRun (/...node_modules/mocha/lib/cli/run-helpers.js:125:3)
    at async Object.exports.handler (/...node_modules/mocha/lib/cli/run.js:374:5)
-