test: updated the testcases

[Dhruvkumar-Microsoft]

Purpose

This pull request adds improved test coverage for the TeamService's save_team_configuration method, specifically ensuring correct behavior when updating an existing team and handling database errors. It also fixes missing mocks in existing tests.

Test coverage improvements

• Added a new test, test_save_team_configuration_upserts_when_team_exists, which verifies that when a team already exists, save_team_configuration updates the existing team, preserves immutable fields, and does not call add_team.

Test reliability fixes

• Updated existing tests to mock get_team in the test context, ensuring that tests do not depend on unmocked calls and behave deterministically. [1] [2]

Does this introduce a breaking change?

• Yes
• No

How to Test

• Get the code

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• ...

Other Information

[github-actions]

Coverage Report •

File	Stmts	Miss	Cover	Missing
TOTAL	3832	552	85%

report-only-changed-files is enabled. No files were changed during this commit :)

Tests	Skipped	Failures	Errors	Time
835	0 💤	0 ❌	0 🔥	9.775s ⏱️