microsoft/codecoverage

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Microsoft Code Coverage tools documentation and samples

Stars: 125
Forks: 17
Open beginner issues: 0
Indexed issues: 33
Avg merge: 1h 17m
Merged PRs (30d): 2

Dominant language: C#
License: MIT
Last GitHub push: Sep 17, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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33 open issues indexed

dotnet-coverage collect --server-mode leaks coverage across tests when using snapshot -r Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/codecoverage#246 · 6 comments · Opened Sep 15, 2026
Forward SIGTERM to child process Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

microsoft/codecoverage#237 · 1 comment · Opened Aug 10, 2026
Add support for merging coverage results from multiple test assemblies Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/codecoverage#234 · 1 comment · 2 reactions · Opened Jul 29, 2026
Add an option to print a code coverage summary to standard output Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/codecoverage#233 · 2 reactions · Opened Jul 29, 2026
Instrumented probe stores through an unguarded raw pointer into a file-backed mapping — any loss of page backing kills the process with an AccessViolation attributed to innocent user code Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

microsoft/codecoverage#232 · 6 comments · Opened Jul 25, 2026
Microsoft.Testing.Extensions.CodeCoverage: line hits missing from cobertura output for passing tests when test process spawns a child dotnet process via Process.Start in Azure Dev Ops Pipeline Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/codecoverage#220 · 1 comment · Opened May 1, 2026
False positive branch coverage Open

Difficulty 3/5 1-2 days Newbie friendliness 66/100

microsoft/codecoverage#218 · Opened Apr 22, 2026
Incorrect Code coverage reporting for C# Object Initializers Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#216 · 9 comments · Opened Mar 31, 2026
Microsoft.Testing.Extensions.CodeCoverage does not support MSBuild isolation Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#205 · Opened Jan 23, 2026
BadImageFormatException crash after tests complete with --coverage on .NET 10 + NUnit Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/codecoverage#203 · 6 comments · 2 reactions · Opened Jan 18, 2026
Microsoft.CodeCoverage.MSBuild introduces new trim warnings in otherwise trim-safe project Open

microsoft/codecoverage#200 · 1 assignee · Opened Dec 21, 2025
MTP: Add command-line parameters for settings in coverage configuration file Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/codecoverage#199 · Opened Dec 15, 2025
[Microsoft.Testing.Extensions.CodeCoverage] `--coverage-settings` is not recognized when `PublishAot` is set Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

microsoft/codecoverage#196 · 4 comments · 1 reaction · Opened Nov 16, 2025
[MTP] IncludeTestAssembly default to true Open

microsoft/codecoverage#193 · 4 comments · 1 assignee · Opened Oct 17, 2025
Support GitLab-compatible Cobertura format in MTP natively Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

microsoft/codecoverage#190 · 5 comments · 3 reactions · Opened Oct 8, 2025
Method not found: 'Microsoft.CodeCoverage.Core.Configurations.DataCollectorConfiguration Microsoft.CodeCoverage.Core.Configurations.ConfigurationFileUtility.GetConfiguration(System.Xml.XmlElement, Microsoft.CodeCoverage.Core.ILogger) Open

microsoft/codecoverage#189 · 5 comments · 1 assignee · Opened Oct 7, 2025
Upgrade from MSTest from 3.7.3> has 'Code Coverage' issues Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#185 · 19 comments · Opened Jul 31, 2025
Code coverage shows line- 0 of n covered Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#182 · 5 comments · Opened Jul 16, 2025
Support gcov/lcov format for native binaries Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

microsoft/codecoverage#175 · Opened May 25, 2025
Mono.Cecil fails to load when using Microsoft.Testing.Platform on net472 Open

bug

microsoft/codecoverage#162 · 12 comments · 1 reaction · 1 assignee · Opened Mar 15, 2025
Ability to fail tests if minimum coverage not met Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

microsoft/codecoverage#160 · 3 reactions · Opened Mar 7, 2025
Code Coverage collection Fails with "System.IO.IOException: Unable to write data to the transport connection: An existing connection was forcibly closed by the remote host.." Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#154 · 15 comments · Opened Jan 30, 2025
ExcludeFromCodeCoverage for interface with default implementations Open

enhancement

microsoft/codecoverage#143 · 1 reaction · 1 assignee · Opened Nov 18, 2024
Add support for UnreachableException in .NET code Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#142 · 2 comments · 9 reactions · Opened Nov 12, 2024
how to collect code coverage from remote computer Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/codecoverage#132 · 1 comment · Opened Aug 30, 2024
Which test hits which line Open

enhancement

microsoft/codecoverage#114 · 1 comment · 1 assignee · Opened Apr 8, 2024
[cobertura] Missing branch coverage when all branches are covered Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#104 · 34 comments · Opened Feb 28, 2024
Enable Command Execution Across Containers/Network Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

microsoft/codecoverage#103 · 8 comments · 2 reactions · Opened Feb 19, 2024
Support OpenCover output format Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/codecoverage#98 · 6 comments · 17 reactions · Opened Feb 8, 2024
Code Coverage doesn't include projects not referenced by Tests Projects Open

enhancement

microsoft/codecoverage#14 · 2 comments · 1 reaction · 1 assignee · Opened Mar 1, 2023
`dotnet-coverage merge` drops hit counts, sets them all to 1 Open

enhancement

microsoft/codecoverage#16 · 6 comments · 5 reactions · 1 assignee · Opened Sep 13, 2022
Allow control of merged coverage results behaviour Open

microsoft/codecoverage#31 · 3 comments · 1 assignee · Opened Mar 24, 2022
Feature request: Code Coverage exclusion on line level Open

enhancement

microsoft/codecoverage#23 · 6 comments · 2 reactions · 1 assignee · Opened Feb 9, 2022

microsoft/codecoverage

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