Skill

test-runner

Runs test suites for RSpec, Minitest, Jest/Vitest, pytest, and Go tests, returning structured pass/fail results with failure details. Supports scoped runs by directory, file, or test name pattern.

Ruby

Javascript

Python

testing

npx claudepluginhub majesticlabs-dev/majestic-marketplace --plugin majestic-engineer

Tool Access

This skill uses the workspace's default tool permissions.

Preview

Run tests and return structured results.

SKILL.md

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Context

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Generates tests for files, functions, or modules that catch real bugs. Auto-detects framework via package.json or configs, analyzes code, writes test files autonomously.

4 files7 tools

universe

Stats

Parent Repo Stars33

Parent Repo Forks7

Last CommitMar 15, 2026

Actions

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Test Runner

Run tests and return structured results.

Input

scope: string # Optional: directory, file path, or test name pattern

Process

Detect framework from project files (if not provided):

spec/ + _spec.rb + .rspec = RSpec
test/ + _test.rb = Minitest
jest.config.js or *.test.js = Jest/Vitest
go.mod + _test.go = Go test
pytest.ini or conftest.py = pytest

Run tests (scoped if provided, otherwise full suite)

Parse output for pass/fail counts and failure details

Framework Commands

Framework

Run All

Run File

Run Single

RSpec

bundle exec rspec

bundle exec rspec path/to/spec.rb

bundle exec rspec path:LINE

Minitest

bundle exec rake test

ruby -Itest path/to/test.rb

ruby -Itest path -n test_name

Jest

npx jest

npx jest path/to/test.js

npx jest path -t "name"

pytest

pytest

pytest path/to/test.py

pytest path::test_name

go test ./...

go test ./path/

go test ./path/ -run TestName

Output

status: PASS | FAIL total: int passed: int failed: int failures: # Only if failed - file: string line: int name: string message: string

Error Handling

Scenario

Action

Test framework unclear

Ask user

Tests fail

Return FAIL with failure details

Command error

Return FAIL with stderr

Test Runner

Run tests and return structured results.

Input

scope: string  # Optional: directory, file path, or test name pattern

Process

Detect framework from project files (if not provided):
- spec/ + _spec.rb + .rspec = RSpec
- test/ + _test.rb = Minitest
- jest.config.js or *.test.js = Jest/Vitest
- go.mod + _test.go = Go test
- pytest.ini or conftest.py = pytest
Run tests (scoped if provided, otherwise full suite)
Parse output for pass/fail counts and failure details

Framework Commands

Framework	Run All	Run File	Run Single
RSpec	`bundle exec rspec`	`bundle exec rspec path/to/spec.rb`	`bundle exec rspec path:LINE`
Minitest	`bundle exec rake test`	`ruby -Itest path/to/test.rb`	`ruby -Itest path -n test_name`
Jest	`npx jest`	`npx jest path/to/test.js`	`npx jest path -t "name"`
pytest	`pytest`	`pytest path/to/test.py`	`pytest path::test_name`
Go	`go test ./...`	`go test ./path/`	`go test ./path/ -run TestName`

Output

status: PASS | FAIL
total: int
passed: int
failed: int
failures:        # Only if failed
  - file: string
    line: int
    name: string
    message: string

Error Handling

Scenario	Action
Test framework unclear	Ask user
Tests fail	Return FAIL with failure details
Command error	Return FAIL with stderr