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Failing to load coverage

Abierto
  • ¿Algo no está bien?
#545 4 comentarios 0 reacciones 0 asignados Ver en GitHub

Nadie ha tomado este issue todavía.

Evaluación

Dificultad
4/5
Tiempo estimado
1-2 días
Aptitud para principiantes
35/100
Tipo de issue
Error
Claridad
Bastante claro
Estado de actividad
Estancado
Stack tecnológico
ios, ruby
Área
testing, tooling

Línea de trabajo

Start at lib/slather/project.rb, especially pathnames_per_binary and profdata_coverage_files, which the reported stack trace identifies. Check how coverage data is located for the described workspace and test harness, then compare the behavior with the Xcode 14 and 15 reports. Done means Slather handles this setup without the coverage-loading and JSON parsing errors, with a regression test for the reported case.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

This might be because of how my workspace is setup, but whenever I run slather I get error: Failed to load coverage .... no coverage data found. I know there is coverage, because if I open the xcresults, I see all the coverage data.

My project has a testing harness workspace that contains all the frameworks to be tested which are pulled in a submodules. The framework projects themselves have the tests in them, but the testing harness contains a project that has all the test plans.

Here is the full error message, any thoughts?

<user>@<machine> Debug % slather coverage -s --scheme <project name>NoHardwareTests --workspace /Users/<user>/Projects/<project name>-Harness/<project name>Harness.xcworkspace /Users/<user>/Projects/<project name>-Harness/<project name>TestHarness/<project name>TestHarness.xcodeproj
Slathering...
error: Failed to load coverage: '/Users/<user>/Library/Developer/Xcode/DerivedData/<project name>Harness-czjbpsoximqkdwftaumjsowuxllm/Build/Products/Debug/<project name>TestHarnessUnitTests.xctest/Contents/MacOS/<project name>TestHarnessUnitTests': No coverage data found
error: Could not load coverage information
/Users/<user>/.rubies/ruby-3.1.4/lib/ruby/3.1.0/json/common.rb:216:in `parse': 859: unexpected token at '' (JSON::ParserError)
	from /Users/<user>/.rubies/ruby-3.1.4/lib/ruby/3.1.0/json/common.rb:216:in `parse'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/project.rb:135:in `pathnames_per_binary'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/project.rb:124:in `block in profdata_coverage_files'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/project.rb:123:in `each'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/project.rb:123:in `profdata_coverage_files'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/project.rb:98:in `coverage_files'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/coverage_service/simple_output.rb:17:in `post'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/command/coverage_command.rb:101:in `post'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/lib/slather/command/coverage_command.rb:61:in `execute'
	from /Users/<user>/.gem/ruby/3.1.4/gems/clamp-1.3.2/lib/clamp/command.rb:66:in `run'
	from /Users/<user>/.gem/ruby/3.1.4/gems/clamp-1.3.2/lib/clamp/subcommand/execution.rb:18:in `execute'
	from /Users/<user>/.gem/ruby/3.1.4/gems/clamp-1.3.2/lib/clamp/command.rb:66:in `run'
	from /Users/<user>/.gem/ruby/3.1.4/gems/clamp-1.3.2/lib/clamp/command.rb:140:in `run'
	from /Users/<user>/.gem/ruby/3.1.4/gems/slather-2.7.4/bin/slather:17:in `<top (required)>'
	from /Users/<user>/.gem/ruby/3.1.4/bin/slather:25:in `load'
	from /Users/<user>/.gem/ruby/3.1.4/bin/slather:25:in `<main>'

edit: this is on Xcode 15 if it matters. It also doesn't seem to work on Xcode 14.

Lenguaje dominante
Ruby
Estrellas
1.6k
Forks
239
Merge medio
1 d 9 h
PR fusionados (30 d)
2

Preparar el entorno

Este proyecto no incluye contenedor de desarrollo, Dockerfile ni guía de contribución, así que la configuración corre por tu cuenta: empieza por su README y consulta nuestra guía para la primera contribución para los pasos generales.

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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