frontendmasters/intro-mongo-db

[Course] Introduction to MongoDB code

intro-mongo-db's Issues

Jest failing the test: Thrown:Undefined

Whenever I try to test the first exercise. Jest throws an error Thrown: Undefined for all tests. Searching online it seems to a problem with the async code, I tried to fix it myself but still it errors out

Drop database after test.

There is many databases creating from test since I use VS-Code test runner but it not getting removed after test.

MongoError: server is closed

Getting this error MongoError: server is closed right before the should have correct fields user test when running this command: yarn test exercises/models/__test__/user.spec.js. Strangely if I remove the previous betaUser should default to false test, the error goes away.

Full error:

    MongoError: server is closed

      at executeWriteOperation (node_modules/mongodb/lib/core/sdam/server.js:439:14)
      at Server.insert (node_modules/mongodb/lib/core/sdam/server.js:372:5)
      at Object.callback (node_modules/mongodb/lib/core/sdam/topology.js:938:15)
      at processWaitQueue (node_modules/mongodb/lib/core/sdam/topology.js:1036:21)
      at NativeTopology.selectServer (node_modules/mongodb/lib/core/sdam/topology.js:440:5)
      at executeWriteOperation (node_modules/mongodb/lib/core/sdam/topology.js:906:12)
      at NativeTopology.insert (node_modules/mongodb/lib/core/sdam/topology.js:595:5)
      at NativeTopology.insert (node_modules/mongodb/lib/topologies/native_topology.js:54:11)
      at insertDocuments (node_modules/mongodb/lib/operations/common_functions.js:259:19)
      at InsertOneOperation.execute (node_modules/mongodb/lib/operations/insert_one.js:26:5)
      at executeOperation (node_modules/mongodb/lib/operations/execute_operation.js:77:17)
      at Collection.Object.<anonymous>.Collection.insertOne (node_modules/mongodb/lib/collection.js:516:10)
      at NativeCollection.<computed> [as insertOne] (node_modules/mongoose/lib/drivers/node-mongodb-native/collection.js:171:28)
      at model.Object.<anonymous>.Model.$__handleSave (node_modules/mongoose/lib/model.js:273:33)
      at model.Object.<anonymous>.Model.$__save (node_modules/mongoose/lib/model.js:337:8)
      at node_modules/kareem/index.js:278:20```

tests passing without entering data

hey there! I'm having issues with getting tests to pass with the models exercises.

Steps taken

click to see my steps

1. git clone url
2. npm install
3. navigate to the exercises/models directory and run this
4. npm test exercises/models/__test__/
5. tests pass even though I did not enter code for tests

on the connect.js file I entered this

const mongoose = require('mongoose')
mongoose.Promise = global.Promise

const connect = () => {
    return mongoose.connect('mongodb://localhost:27017/usersDatabase')
}
module.exports = connect

Filter

Hi, i have a question about a filter...

I wanna create a filter for example the request might be

name contains ´test´, bussiness equals ´worktest´

so with that i wanna create a query for filter information on my mongodb collection

any idea about this¿? someone please help me

betaUser default

I have on the start user.js

betaUser: { type: Boolean, default: false },

like that but the test is not passing it? betaUser should default to false (11ms)

Here is the full schema

const mongoose = require('mongoose') const userSchema = new mongoose.Schema({ firstName: { type: String, required: true }, lastName: { type: String, required: true }, email: { type: String, required: true, unique: true }, betaUser: { type: Boolean, default: false }, birthDate: Date, address: { other: Boolean, street: String, houseNumber: Number, zip: Number, city: String, State: String }, pets: [{type: String}] }) module.exports = mongoose.model('user', userSchema)