fix: fix set admin for agent module

[sheldonleedev]

Summary by CodeRabbit

• New Features

  • Introduced validation in the admin setting process to return an error if the new admin address is the same as the current one.
  • Added a new suite of unit tests to validate the behavior of the admin setting functionality under various scenarios.

• Bug Fixes

  • Improved error handling for setting admin addresses, ensuring proper feedback in case of invalid operations.

[coderabbitai]

Walkthrough

The recent changes enhance the SetAdmin function within the Keeper module of a Cosmos SDK application. The method now prevents setting the same admin address, introducing a new error condition for identical addresses. Additionally, a comprehensive suite of unit tests has been added to validate the function's behavior under various scenarios, ensuring robust error handling and correct admin updates.

Changes

Files	Change Summary
x/agent/keeper/agent.go	Modified SetAdmin function logic to return an error if the current admin equals the new admin; added documentation for parameters and return value.
x/agent/keeper/agent_test.go	Introduced unit tests for SetAdmin, covering scenarios for admin already set, successful admin setting, and a validation function, using a table-driven approach.

Poem

In the burrow deep, where the code does creep,
A change brings joy, no need for a peep.
Admins anew, but never the same,
Errors now catch, each address in game.
With tests so bright, our Keeper's just right! 🐇✨

---

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 375912d and 639338d.

Files selected for processing (2)

• x/agent/keeper/agent.go (1 hunks)
• x/agent/keeper/agent_test.go (1 hunks)

Additional comments not posted (6)

x/agent/keeper/agent_test.go (4)

17-20: Test case approved: "fail - invalid address, invalid bech32".

The test case correctly verifies that an invalid Bech32 address results in an error.

---

22-25: Test case approved: "fail - admin already set".

The test case correctly verifies that setting an already set admin results in an error.

---

27-33: Test case approved: "success - set admin".

The test case correctly verifies that a valid admin address is successfully set and validated.

---

9-49: Overall test structure approved.

The test structure is well-organized and follows best practices for unit testing.

x/agent/keeper/agent.go (2)

47-54: Documentation comment approved.

The new method documentation comment for SetAdmin is clear and follows the standard format.

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57-60: Modified logic approved.

The modified logic within the SetAdmin function correctly prevents setting the same admin address and introduces a new error condition.

[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 639338d and cb82cdb.

Files selected for processing (1)

• x/agent/keeper/agent_test.go (1 hunks)

Files skipped from review as they are similar to previous changes (1)

• x/agent/keeper/agent_test.go