fix: fix slice init length

[wangjingcun]

The intention here should be to initialize a slice with a capacity of 2 rather than initializing the length of this slice.

The online demo: https://go.dev/play/p/q1BcVCmvidW

Summary by CodeRabbit

• Tests
  • Improved the TestLoadTokensFromUrl function for better dynamic handling of token metadata.
  • Ensured existing tests validate the expected behavior of token loading without altering core logic.

[coderabbitai]

Walkthrough

The changes involve a modification to the TestLoadTokensFromUrl function in the client/core/tokens_file_loader_test.go file. The initialization of the tokensMetadata slice has been altered to allow for dynamic growth by changing its creation from a fixed length of 2 to a length of 0 with a capacity of 2. This adjustment does not affect the logic or assertions of the existing tests, which continue to validate the functionality of the LoadTokens function.

Changes

File	Change Summary
client/core/tokens_file_loader_test.go	Modified TestLoadTokensFromUrl to initialize tokensMetadata with length 0 and capacity 2 for dynamic growth. No changes to logic or assertions in tests.

Poem

In the code where tokens play,
A slice was changed in a clever way.
With room to grow, it leaps and bounds,
In tests, the right behavior founds.
Hooray for tweaks that make it bright,
Our tokens dance in code's delight! 🐇✨

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📜 Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 4ae8d48 and 88a027c.

📒 Files selected for processing (1)

• client/core/tokens_file_loader_test.go (1 hunks)

🔇 Additional comments (1)

client/core/tokens_file_loader_test.go (1)

14-14: LGTM! Good optimization of slice initialization.

The change from make([]TokenMetadata, 2) to make([]TokenMetadata, 0, 2) is a correct optimization. The original code pre-allocated two zero-value TokenMetadata structs that were immediately overwritten by the append operations. The new code allocates the capacity but starts with zero length, which is more efficient since we're using append to add the actual values.

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