system tests for spam2

[keshavsethi]

System tests for Spam2

@jywarren @cesswairimu @VladimirMikulic @ebarry @emilyashley @pydevsg @ananyaarun @SidharthBansal @Uzay-G Please review and give suggestions

I am having a few issues related to stable spam2 which I have mentioned in #8034 Please review this as well

Thanks!

[codecov]

Codecov Report

Merging #8038 into master will increase coverage by 0.27%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #8038      +/-   ##
==========================================
+ Coverage   82.34%   82.62%   +0.27%     
==========================================
  Files          99       99              
  Lines        5737     5737              
==========================================
+ Hits         4724     4740      +16     
+ Misses       1013      997      -16     

Impacted Files	Coverage Δ
app/controllers/admin_controller.rb	81.85% <0.00%> (+3.79%)	⬆️
app/api/srch/search.rb	70.06% <0.00%> (+3.82%)	⬆️
app/services/execute_search.rb	94.44% <0.00%> (+5.55%)	⬆️

[jywarren]

This is really great. If this looks ready and can merge without other PRs going first, it looks great to me!!! Can you confirm this? Thanks!!!!

[keshavsethi]

@jywarren Yes, we can merge this. Thanks!!

[jywarren]

Awesome. Fantastic work.