Fixes 1603: Add more testing parameters to test cases

[simsausaurabh]

Short description

I have:

• [X] There is a corresponding issue for this pull request.
• [X] Mentioned the Issue number in the pull request commit message Fixes #<number> commit message
• [X] There is only strictly only one commit per issue.

For the reviewers

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• [ ] Reviewed this pull request by an authorized contributor.
• [ ] The reviewer is assigned to the pull request.

Fixes: #1603

[codecov-io]

Codecov Report

Merging #1604 into development will increase coverage by 0.01%. The diff coverage is 100%.

@@                Coverage Diff                @@
##             development    #1604      +/-   ##
=================================================
+ Coverage          10.65%   10.67%   +0.01%     
- Complexity           478      483       +5     
=================================================
  Files                210      210              
  Lines              19287    19287              
  Branches            3543     3543              
=================================================
+ Hits                2055     2058       +3     
+ Misses             16889    16885       -4     
- Partials             343      344       +1

Impacted Files	Coverage Δ	Complexity Δ
src/org/loklak/harvester/YoutubeScraper.java	58.55% <100%> (+0.32%)	45 <1> (+1)	:arrow_up:
src/org/loklak/api/search/QuoraProfileScraper.java	37.99% <100%> (+0.43%)	11 <1> (+1)	:arrow_up:
src/org/loklak/harvester/TwitterScraper.java	36.84% <0%> (-0.28%)	41% <0%> (ø)
...rc/org/loklak/api/search/GithubProfileScraper.java	66.5% <0%> (+0.49%)	13% <0%> (+1%)	:arrow_up:
...org/loklak/api/search/WordpressCrawlerService.java	73.33% <0%> (+1.66%)	9% <0%> (+1%)	:arrow_up:
...org/loklak/api/search/InstagramProfileScraper.java	41.66% <0%> (+2.08%)	3% <0%> (+1%)	:arrow_up:

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[simsausaurabh]

@singhpratyush please review.