interval-guided-regression-test-update

Automatically updates regression tests based on interval analysis to maintain coverage of key program intervals. Use when code changes affect value ranges, conditionals, or control flow, and existing tests need updating to maintain interval coverage. Analyzes interval information from updated code, identifies coverage gaps, adjusts test inputs and assertions, removes redundant tests, and generates new tests for uncovered intervals. Supports Python, Java, JavaScript, and C/C++ with various test frameworks (pytest, JUnit, Jest, Google Test).

0.92x

Quality

74%

Does it follow best practices?

Impact

88%

0.92x

Average score across 3 eval scenarios

Securityby

Passed

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Run	Type	Date	Status
baseline vs usage-spec With / without context 7 months ago Completed	With / without context	7 months ago	Completed

Eval run

019cc49a-8f58-74cd-8bb5-c2e1efbc7765

Run 7 months ago

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Repository: ArabelaTso/Skills-4-SE
Path: skills/interval-guided-regression-test-update/SKILL.md
Commit: 4f38503

Evaluated: 7 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Weather Station Alert System — Test Suite Update Parcel Logistics Platform — Shipping Rate Test Update Age-Gated Content Platform — Access Control Test Update

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