From a4f490fc54c8f0beaff5b25f88948021bf47675c Mon Sep 17 00:00:00 2001
From: edithatogo <15080672+edithatogo@users.noreply.github.com>
Date: Fri, 31 Jul 2026 03:55:10 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=AA=20Add=20tests=20for=20changes=5Fto?=
 =?UTF-8?q?=5Fjson?=
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🎯 What: Addressed the testing gap for the `changes_to_json` function in `contracts/tools/src/pic_contracts/diff.py`.
📊 Coverage: Added tests covering scenarios with an empty list of changes and a populated list of `ParameterChange` objects. The populated list test ensures the expected JSON format matches the data structure natively without being fragile to formatting spaces.
✨ Result: Increased test reliability and coverage for `changes_to_json` in the codebase.