Skill

Dev10x:py-test

Runs pytest with coverage enforcement, verifying 100% coverage for new/changed Python code. Reports pass/fail status, coverage percentage; full output on failures. Use before commits or PRs.

Python

Pytest

testing

Install

npx claudepluginhub dev10x-guru/dev10x-claude --plugin Dev10x

Tool Access

This skill is limited to using the following tools:

Bash(pytest:*)Bash(uv:*)

Preview

Run the test suite and verify all tests pass with 100% coverage

SKILL.md

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Last CommitApr 26, 2026

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Python Test Verifier

Overview

Run the test suite and verify all tests pass with 100% coverage for new code. Reports concise summaries — detailed output only on failures.

When to Use

Code changes need test verification before committing
Before creating a pull request
Explicitly asked to run tests or check coverage
After implementing fixes to verify they work

Workflow

Step 1: Run Tests

pytest --cov --cov-report=term-missing

Worktree sessions: When the session CWD is inside a worktree (.git is a file, not a directory), prefix with uv run:

uv run pytest --cov --cov-report=term-missing

Step 2: Parse Results

Extract:

Total tests run
Tests passed/failed
Coverage percentage
Uncovered lines (if any)

Step 3: Report Summary

If all tests pass:

Tests: 150 passed
Coverage: 100%

If tests fail:

Tests: 148 passed, 2 failed

Failed tests:
1. test_calculate_total - AssertionError: expected 100, got 99
2. test_validate_input - ValueError: invalid input

Coverage: 98% (missing: src/service.py:45-48)

Coverage Enforcement

If coverage is below 100% for files changed in the current branch, the branch introduced the regression. Report the failure and fix the gap — do not ask the user whether to proceed with coverage below 100%.

Important Notes

Always run tests before committing
Ensure 100% coverage for new code
Fix failing tests before creating PR
Use -v flag for verbose output when debugging