Add UTs to DatabaseShardedMongoTemplate (find)

[shashankrnr32]

Summary

@shashankrnr32

This is a Pull Request that is capable of changing the world.

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Fixes: #{issue_number}

Checklist

Checklist (Developer)

Prerequisites

• I have read the contribution guidelines

Code Analysis

• Covered by Unittests
• All Code analysis checks are passing

Project related

• Project API has modified and is backward incompatible
• I have updated the relevant documentation

Pre-Merge Checklist

• All the build jobs are passing

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Checklist (Reviewer 1 - Language Reviewer)

• Reviewed Source Code
• Reviewed Tests (If applicable)
• Reviewed Documentation (If applicable)

Checklist (Reviewer 2 - Functional Reviewer)

• Reviewed Source Code
• Reviewed Tests (If applicable)
• Reviewed Documentation (If applicable)

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +5.62 🎉

Comparison is base (744f4e7) 46.87% compared to head (cfe131c) 52.50%.

❗ Current head cfe131c differs from pull request most recent head 6b11536. Consider uploading reports for the commit 6b11536 to get more accurate results

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #36      +/-   ##
============================================
+ Coverage     46.87%   52.50%   +5.62%     
- Complexity      150      172      +22     
============================================
  Files            26       26              
  Lines           672      659      -13     
  Branches         25       25              
============================================
+ Hits            315      346      +31     
+ Misses          350      310      -40     
+ Partials          7        3       -4     

Impacted Files	Coverage Δ
.../sharding/core/CollectionShardedMongoTemplate.java	97.43% <ø> (+24.10%)	⬆️
...b/sharding/core/CompositeShardedMongoTemplate.java	100.00% <ø> (+33.33%)	⬆️
...db/sharding/core/DatabaseShardedMongoTemplate.java	32.28% <ø> (+12.43%)	⬆️
...ha/mongodb/sharding/core/ShardedMongoTemplate.java	85.00% <ø> (ø)
...rding/core/assitant/DatabaseShardingAssistant.java	21.21% <ø> (+21.21%)	⬆️
...godb/sharding/core/assitant/ShardingAssistant.java	80.00% <100.00%> (+40.00%)	⬆️

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication