Write unit tests for all services

[526avijitgupta]

There are many of the services which are not tested in the current code. This issue aims at writing unit tests for those services as well. As a reference, see https://github.com/osdc/osdc-bot/blob/master/test/jokeServiceSpec.js

• Weather Service
• Locate Service
• Wiki Service
• Quote Service
• Define Service

[526avijitgupta]

@ryzokuken Any updates on this ?

[ryzokuken]

@526avijitgupta :/ haven't been getting the time to work on this. i would make sure to look into it this weekend though. sorry.

[526avijitgupta]

@ryzokuken No problem 😄 Looking forward to the PR for this.

[526avijitgupta]

@ryzokuken Any updates ?