Im training right now in nodejs and how to develop MVC applications using nodejs and expressjs as a framework. I have a TDD approach along with the Model and View classes written along with TDD test scripts. I have a mongodb test script and it fails with the the following error message:
expressjs_multech_project mul$ jasmine-node ./tests
.......F
Failures:
1) MongoDB is there a server running?
Message:
Expected { } to be null.
Stacktrace:
Error: Expected { } to be null.
at /Users/.../expressjs_multech_project/tests/mongodb.spec.js:6:19
at /Users/.../expressjs_multech_project/node_modules/mongodb/lib/mongodb/mongo_client.js:334:20
at /Users/.../expressjs_multech_project/node_modules/mongodb/lib/mongodb/db.js:258:16
at null.<anonymous> (/Users/.../expressjs_multech_project/node_modules/mongodb/lib/mongodb/connection/server.js:621:7)
at emitThree (events.js:110:13)
at emit (events.js:188:7)
at null.<anonymous> (/Users/.../expressjs_multech_project/node_modules/mongodb/lib/mongodb/connection/connection_pool.js:139:15)
at emitTwo (events.js:100:13)
Finished in 0.182 seconds
8 tests, 18 assertions, 1 failure, 0 skipped
Im using Jasmine for node as a test package and all other tests pass with just the model and view classes written. I don't understand why my mongodb TDD script fails on mongodb and when I npm start
, it does not start returning the app.js error message of:
> node app.js
Sorry, the server (mongodb) is not running
I researched back the stack trace and from what I can see, there is no connection been made with mongodb and its returning null. I checked mongodb to make sure its there:
Johns-MacBook-Pro:expressjs_multech_project mul$ npm list mongodb
multechanalytics@0.0.1 /Users/.../expressjs_multech_project
└── mongodb@1.3.10
I have tried allot of remedies but nothing to date is working. Any ideas on resolving the connection issue with the server so I can proceed with this expressjs MVC training project?
my config/index.js looks like this:
var config = {
local: {
mode: 'local',
port: 3000,
mongo: {
host: '127.0.0.1',
port: 27017
}
},
staging: {
mode: 'staging',
port: 4000,
mongo: {
host: '127.0.0.1',
port: 27017
}
},
production: {
mode: 'production',
port: 5000,
mongo: {
host: '127.0.0.1',
port: 27017
}
}
}
module.exports = function(mode) {
//export module configuration making it available to all files in folder
return config[mode || process.argv[2] || 'local'] || config.local;
Here is the ouputs I got when I augmented the package.json
file and npm install mongodb --save
to run the install mongo after npm install
muls-MacBook-Pro:expressjs_multech_project jmulhall$ npm install mongodb --save
> kerberos@0.0.11 install /Users/jmulhall/Documents/Web_Development/Express-Nodejs/expressjs_multech_project/node_modules/kerberos
> (node-gyp rebuild 2> builderror.log) || (exit 0)
CXX(target) Release/obj.target/kerberos/lib/kerberos.o
> bson@0.2.22 install /Users/jmulhall/Documents/Web_Development/Express-Nodejs/expressjs_multech_project/node_modules/bson
> (node-gyp rebuild 2> builderror.log) || (exit 0)
CXX(target) Release/obj.target/bson/ext/bson.o
multechanalytics@0.0.1 /Users/jmulhall/Documents/Web_Development/Express-Nodejs/expressjs_multech_project
├─┬ less-middleware@0.1.12
│ └─┬ less@1.4.2
│ └─┬ request@2.69.0
│ └─┬ bl@1.0.3
│ └─┬ readable-stream@2.0.6
│ └── isarray@1.0.0
└─┬ mongodb@1.4.40
├─┬ bson@0.2.22
│ └── nan@1.8.4
├── kerberos@0.0.11
└─┬ readable-stream@2.0.6
└── isarray@1.0.0
Thanks...