Unable to run tests

[c1oneman]

api-design-v3@1.0.0 test-routes
npm run test -t router

api-design-v3@1.0.0 test
cross-env NODE_ENV=testing jest --forceExit --detectOpenHandles --silent "router"

RUNS src/resources/item/tests/item.router.spec.js
node:internal/process/promises:246
triggerUncaughtException(err, true /* fromPromise */);
^

[UnhandledPromiseRejection: This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). The promise rejected with the reason "TypeError: Cannot read properties of undefined (reading 'dropDatabase')".] {
code: 'ERR_UNHANDLED_REJECTION'
}

[toddtyler]

I was able to get past this by editing test-db-setup.js and changing the afterEach() function to include a try/catch:

afterEach(async done => {
  try {
    await mongoose.connection.db.dropDatabase()
    await mongoose.disconnect()
  } catch (err) {
    console.log(err)
  }
  await mongoose.disconnect()
  return done()
})
afterAll(done => {
  return done()
})

[jhhornn]

On windows, I edited the test-db-setup.js file and also the dev.js and testing.js files contained in the config folder.

I changed all the instances of mongodb://localhost:27017 to mongodb://0.0.0.0:27017
I got this from a (stackoverflow)[https://stackoverflow.com/questions/46523321/mongoerror-connect-econnrefused-127-0-0-127017] answer, specifically the second answer.