# Test Unit Cs

> Criar ou revisar testes unitários C# (xUnit) para Domain e Application com Coverlet ≥95%. Usar quando o pedido envolver test:unit, test:coverage, *Tests.cs, Moq ou cobertura em projetos ASP.NET Core.

- Skill: `eskcti/test-unit-cs` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add eskcti/test-unit-cs`
- Raw SKILL.md: https://api.skillmd.com/api/skills/eskcti/test-unit-cs/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: EskCti (https://skillmd.com/u/eskcti)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/eskcti/test-unit-cs

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# Unit Tests (C#)

## Overview

Testes unitários para **Domain + Application** com xUnit, Moq e Coverlet — meta **≥95% lines**.

## Guidelines

- Ler `references/unit-test-pattern-cs.md`.
- Projeto de testes separado: `tests/<Project>.UnitTests/`.
- Mockar interfaces de repositório — sem EF Core/InMemory em unit tests de domínio.
- `[Fact]` / `[Theory]` para casos válidos e inválidos.
- `dotnet test --collect:"XPlat Code Coverage"` deve atingir ≥95% no Core.

## Workflow

1. Identificar entities, VOs e use cases do BC.
2. Criar `*Tests.cs` em pastas `Domain/` e `Application/`.
3. Configurar Coverlet no `.csproj` de testes se ausente.
4. Implementar testes felizes + erros de negócio.
5. Executar `dotnet test` com collector.
6. Ajustar até coverage gate passar no CI.

## References

- `references/unit-test-pattern-cs.md`
- `../skills-standards.md`

## Global Standards

- Consultar `../skills-standards.md`.