Hey, I’m trying to do some unit testing for a small pulumi module we are making for our apps in our compagnie. Just wondering how that is possible. We are using jasmine + typescript. We always getting this error when running it

Error: ENOENT: no such file or directory, open '/Users/alexandrelemieux/tm/pulumi/ticketmaster/node_modules/grpc/node_modules/needle/test/keys/ssl.cert'
    at Object.openSync (fs.js:448:3)
    at Object.readFileSync (fs.js:348:35)
    at Object.<anonymous> (/Users/alexandrelemieux/tm/pulumi/ticketmaster/node_modules/grpc/node_modules/needle/test/helpers.js:9:13)
    at Module._compile (internal/modules/cjs/loader.js:738:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:749:10)
    at Module.load (internal/modules/cjs/loader.js:630:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:570:12)
    at Function.Module._load (internal/modules/cjs/loader.js:562:3)
    at Module.require (internal/modules/cjs/loader.js:667:17)
    at require (internal/modules/cjs/helpers.js:20:18)
npm ERR! Test failed.  See above for more details.