(chaos-exporter): Add Unit Test Cases for file chaos-exporter

[Sanjay1611]

UNIT TEST

What happened:

• Write the unit-test

What you expected to happen:

• Write the unit test cases for the chaos-exporter repo

Anything else we need to know?:

• Issue related to Repository: https://github.com/litmuschaos/chaos-exporter
• Reference:- https://github.com/litmuschaos/chaos-operator/blob/master/pkg/controller/chaosengine/chaosengine_controller_test.go

[dedifferentiator]

Does this file exist? I don't see it in chaos-exporter/pkg

[chandankumar4]

@debojitkakoti It's moved to controller/scrape.go

[jignyasamishra]

UNIT TEST

What happened:

• Write the unit-test

What you expected to happen:

• Write the unit test cases for the chaos-exporter repo

Anything else we need to know?:

• Issue related to Repository: https://github.com/litmuschaos/chaos-exporter
• Reference:- https://github.com/litmuschaos/chaos-operator/blob/master/pkg/controller/chaosengine/chaosengine_controller_test.go

Hello @Sanjay1611 I was going through this issue can you tell me which packages need unit test coverage here or do I need to add unit tests in all packages that have no unit tests present in -https://github.com/litmuschaos/chaos-exporter

[prithvi1307]

@ispeakc0de have we resolved this issue?

[ksatchit]

Exporter tests have been added by @Nageshbansal as part of this PR: https://github.com/litmuschaos/chaos-exporter/pull/138. More tests will be added as we go/based on changes made.