integrative unit test

[aazhou1]

Summary by CodeRabbit

• New Features

  • Introduced a comprehensive testing framework for USDC token integration with the term repo strategy.
  • Added functionality to simulate auction processes and validate token management.

• Bug Fixes

  • Enhanced access control for auction offer submissions.

• Tests

  • Implemented multiple test methods to ensure proper functionality and performance of the integration.

[coderabbitai]

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Commits

Files that changed from the base of the PR and between 311c47d and 355a8d9.

Walkthrough

The changes introduce a new Solidity smart contract, TestUSDCIntegration.t.sol, designed for testing the integration of a USDC token with a term repo strategy. It includes mock implementations for USDC and related components, initializes them in a setUp function, and defines methods for auction interactions and token management. Key functionalities include submitting auction offers and calculating repo token amounts based on purchase tokens, facilitating comprehensive testing of auction mechanics and token interactions.

Changes

File	Change Summary
src/test/TestUSDCIntegration.t.sol	- Added contract TestUSDCIntegration for testing USDC integration with term repo strategy. - Implemented methods for auction offers and token calculations. - Introduced mock contracts for USDC, collateral, and term repo tokens. - Defined variables for managing auction state and strategy snapshots.

Possibly related PRs

• Adding repo concentration limit #5: Implements a concentration limit for repo tokens, related to auction mechanics and token management.
• Fixing strategy tests #10: Enhances validation logic for repo token concentration in the Strategy contract, aligning with functionalities tested in this PR.

Poem

🐇 In the meadow where tokens play,
A new contract hops in today!
With USDC and repo in tow,
Auctions dance, and profits grow.
Hooray for tests that help us see,
How our strategy blooms, wild and free! 🌼

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[coderabbitai]

Actionable comments posted: 2

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 775eb9a and 7276b20.

Files selected for processing (1)

• src/test/TestUSDCIntegration.t.sol (1 hunks)

Additional comments not posted (2)

src/test/TestUSDCIntegration.t.sol (2)

13-13: Confirm the use of 360 days for THREESIXTY_DAYCOUNT_SECONDS

The constant THREESIXTY_DAYCOUNT_SECONDS is set to 360 days. Please verify that using 360 days instead of 365 days aligns with your financial calculations and is intentional for interest computations.

---

82-86: Undefined variable mockYearnVault

The variable mockYearnVault is used but not defined in this contract. This will result in a compilation error.

To fix this issue, declare and initialize mockYearnVault before using it. You may need to:

1. Import the appropriate contract at the top of the file:

   + import {MockYearnVault} from "./mocks/MockYearnVault.sol";

2. Declare the variable:

   + MockYearnVault internal mockYearnVault;

3. Initialize mockYearnVault in the setUp() function:

   + mockYearnVault = new MockYearnVault();

Ensure that MockYearnVault exists and is correctly implemented.

Likely invalid or redundant comment.