Don't use colon in dotnet.config

[Youssef1313]

Docs PR: dotnet/docs#45589

Fixes #48009

[Copilot]

Pull Request Overview

This pull request updates configuration keys in TestCommandParser.cs to remove colon usage, aligning with the documentation update.

• Updated the configuration section key from "dotnet.test" to "dotnet.test.runner".
• Modified the property key lookup from "runner:name" to "name".

Files not reviewed (16)

• test/TestAssets/TestProjects/HybridTestRunnerTestProjects/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MSTestMetaPackageProjectWithMultipleTFMsSolution/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MultiTestProjectSolutionWithDifferentFailures/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MultiTestProjectSolutionWithDiscoveredTests/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MultiTestProjectSolutionWithTests/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MultipleTestProjectSolution/dotnet.config: Language not supported
• test/TestAssets/TestProjects/MultipleTestProjectsWithoutSolution/dotnet.config: Language not supported
• test/TestAssets/TestProjects/ProjectSolutionForMultipleTFMs/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectSolution/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectSolutionWithCodeCoverage/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectSolutionWithTestsAndArtifacts/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectWithClassLibrary/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectWithConditionOnGlobalProperty/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectWithDiscoveredTests/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectWithMultipleTFMsSolution/dotnet.config: Language not supported
• test/TestAssets/TestProjects/TestProjectWithTests/dotnet.config: Language not supported

Comments suppressed due to low confidence (2)

src/Cli/dotnet/Commands/Test/TestCommandParser.cs:177

• [nitpick] The configuration section key was updated to 'dotnet.test.runner' to eliminate colon usage. Please verify that all parts of the codebase use the updated section name, consistent with the new configuration format.

var testSection = config.GetSection("dotnet.test.runner");

src/Cli/dotnet/Commands/Test/TestCommandParser.cs:184

• [nitpick] The key used to retrieve the runner name was changed from 'runner:name' to 'name'. Confirm that this update matches the configuration file's structure and intended design.

string runnerNameSection = testSection["name"];

[edvilme]

Is this related to #48009?

[Youssef1313]

Is this related to #48009?

Yes. I edited the description to link it. Thanks!