Yarn Test Errors

[goheesheng]

Hi, i tried running yarn test but leads to this error. I have also reinstall node.js but to no avail

test@test:~/Desktop/rmrk-substrate$ cd tests && yarn test yarn run v1.22.19 warning ../../package.json: No license field $ mocha --timeout 9999999 -r ts-node/register './src/*.test.ts'

✖ ERROR: Error: Cannot find module 'ts-node/register' Require stack:

• /usr/lib/node_modules/mocha/lib/nodejs/esm-utils.js
• /usr/lib/node_modules/mocha/lib/mocha.js
• /usr/lib/node_modules/mocha/lib/cli/one-and-dones.js
• /usr/lib/node_modules/mocha/lib/cli/options.js
• /usr/lib/node_modules/mocha/bin/mocha.js at Module._resolveFilename (node:internal/modules/cjs/loader:1039:15) at Module._load (node:internal/modules/cjs/loader:885:27) at Module.require (node:internal/modules/cjs/loader:1105:19) at require (node:internal/modules/cjs/helpers:103:18) at exports.requireOrImport (/usr/lib/node_modules/mocha/lib/nodejs/esm-utils.js:53:16) at async exports.handleRequires (/usr/lib/node_modules/mocha/lib/cli/run-helpers.js:94:28) at async /usr/lib/node_modules/mocha/lib/cli/run.js:349:25 { code: 'MODULE_NOT_FOUND', requireStack: [ '/usr/lib/node_modules/mocha/lib/nodejs/esm-utils.js', '/usr/lib/node_modules/mocha/lib/mocha.js', '/usr/lib/node_modules/mocha/lib/cli/one-and-dones.js', '/usr/lib/node_modules/mocha/lib/cli/options.js', '/usr/lib/node_modules/mocha/bin/mocha.js' ] } error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.