Add e2e tests for Jobs

[concaf]

Instead of exposing some ports and checking connection, we need to add different sort of e2e tests for Jobs since the nature of the same is to perform tasks (like population) in cluster for other services to consume, instead of getting exposed themselves.

[ashetty1]

We probably should be checking job and pod status for this.

[cdrage]

Hey @ashetty1 @containscafeine What's the status on this? I could help if-need-be!

[ashetty1]

@cdrage PR here waiting to be merged: #297

[surajssd]

Fixed via #297