dmolinari/SIG-CM2.0
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chore(infra): configure coverlet for backend C# coverage

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Add coverlet.runsettings with Cobertura format, exclusions for migrations,
DI wiring, Program.cs and auto-props. Document coverage commands in README.

coverlet.collector 6.0.4 was already present via Directory.Packages.props.

Coverage baseline (Application.Tests + Api.Tests combined):
- Application.Tests: line 80.9%, branch 65.3%
- Api.Tests: line 64.9%, branch 57.8%

Closes #48
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dmolinari
2026-04-19 19:21:45 -03:00
parent dd0e5e4fe8
commit 9f1a312bb9
2 changed files with 69 additions and 0 deletions
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21
README.md
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@@ -73,6 +73,27 @@ dotnet test tests/SIGCM2.Api.Tests # integration (requiere SIGCM2_
cd src/web && npx vitest run cd src/web && npx vitest run
``` ```
### Coverage (backend)
```bash
# Generar reporte de coverage en formato Cobertura
dotnet test --collect:"XPlat Code Coverage" --settings coverlet.runsettings --results-directory ./TestResults
```
El comando genera un `coverage.cobertura.xml` por cada proyecto de test en `./TestResults/`.
Para convertirlo a HTML:
```bash
# Instalar ReportGenerator (solo la primera vez)
dotnet tool install -g dotnet-reportgenerator-globaltool
# Generar reporte HTML
reportgenerator -reports:"./TestResults/**/coverage.cobertura.xml" -targetdir:"./coverage-report" -reporttypes:Html
```
Abrí `./coverage-report/index.html` en el browser para ver el detalle por archivo.
## Convenciones ## Convenciones
- Ramas: `feature/UDT-XXX` desde `main`. - Ramas: `feature/UDT-XXX` desde `main`.

48
coverlet.runsettings Normal file
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@@ -0,0 +1,48 @@
<?xml version="1.0" encoding="utf-8"?>
<RunSettings>
<!--
Configuracion de coverage con coverlet.collector.
Uso: dotnet test /collect:"XPlat Code Coverage" /settings:coverlet.runsettings /results-directory:./TestResults
-->
<RunConfiguration>
<!-- Mantener ejecución secuencial (hereda política de tests.runsettings) -->
<MaxCpuCount>1</MaxCpuCount>
</RunConfiguration>
<DataCollectionRunSettings>
<DataCollectors>
<DataCollector friendlyName="XPlat Code Coverage">
<Configuration>
<!-- Formato de salida: cobertura (compatible con ReportGenerator y CI/CD) -->
<Format>cobertura</Format>
<!-- Exclusiones por atributo generado -->
<ExcludeByAttribute>GeneratedCodeAttribute,ExcludeFromCodeCoverageAttribute</ExcludeByAttribute>
<!-- Exclusiones por tipo/namespace -->
<Exclude>
<!-- Migrations embebidas (SQL scripts, no lógica de negocio) -->
[*.Migrations]*,
<!-- Los proyectos de test no se miden a sí mismos -->
[*.Tests]*,
[SIGCM2.TestSupport]*,
<!-- Program.cs: host wiring, no testeable unitariamente -->
[SIGCM2.Api]Program,
<!-- Extension methods de DI: una línea por registro, ruido sin valor -->
[*]*.Extensions.*Extensions,
[*]*.DependencyInjection
</Exclude>
<!-- No medir las propiedades auto-implementadas -->
<SkipAutoProps>true</SkipAutoProps>
<!-- No incluir el assembly de tests en el reporte -->
<IncludeTestAssembly>false</IncludeTestAssembly>
<!-- Permitir timestamps reales en el reporte (no forzar determinismo) -->
<DeterministicReport>false</DeterministicReport>
</Configuration>
</DataCollector>
</DataCollectors>
</DataCollectionRunSettings>
</RunSettings>