FuelLabs/fuel-core

Add roundtrip compression tests to show all coin types are covered

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#3,073 建立於 2025年8月1日

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 (0 留言) (0 反應) (1 負責人)Rust (57,084 star) (2,861 fork)batch import
good first issue

描述

Followup to https://github.com/FuelLabs/fuel-core/pull/3071#discussion_r2247556627

We were missing Variable and Change output when constructing the CompressionContext, but no tests were breaking. We need to clarify the expected behavior with tests.

Currently there are some roundtrip compression tests (e.g. postcard_roundtrip_v0) but they don't cover the aforementioned cases.

貢獻者指南

技術棧
rust
領域
testing
議題類型
test
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
2
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
mostly clear
前置要求
Rust programmingunderstanding of fuel core compressionbasic testing in Rust
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
70
研究方向
Examine the linked PR discussion (https://github.com/FuelLabs/fuel core/pull/3071#discussion r2247556627) to understand why Variable and Change output were missing from CompressionContext. Locate the existing roundtrip tests, such as postcard roundtrip v0, and add similar tests covering all coin types, including Variable and Change. Ensure the tests verify compression and decompression roundtrip for each type.