CLOUDP-312879: Add search reconciler test

[anandsyncs]

Summary

This pull request adds unit tests for the MongoDBSearchReconciler in the operator package. These tests cover various reconciliation scenarios, including success cases, failure cases, and edge cases. Additionally, helper functions and mock setups are added.

Unit Tests for MongoDBSearchReconciler:

• Basic Reconciliation Scenarios:

  • Added tests for successful reconciliation (TestMongoDBSearchReconcile_Success) and scenarios where the MongoDBSearch resource or its source is missing (TestMongoDBSearchReconcile_NotFound, TestMongoDBSearchReconcile_MissingSource).

• Failure Cases:

  • Implemented tests to validate failure conditions, such as unsupported MongoDB versions (TestMongoDBSearchReconcile_InvalidVersion), TLS-enabled configurations (TestMongoDBSearchReconcile_TLSNotSupported), and multiple MongoDBSearch resources referencing the same MongoDB instance (TestMongoDBSearchReconcile_MultipleSearchResources).

Helper Functions and Mock Setup:

• Helper Functions:
  • Added helper functions to create mock MongoDBCommunity and MongoDBSearch resources (newMongoDBCommunity, newMongoDBSearch) and build expected configurations (buildExpectedMongotConfig).

Proof of Work

Tests Pass

Checklist

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