dotnet test test-adapter-path should be collection of DirectoryPath instead of single DirectoryPath

[AdaskoTheBeAsT]

Prerequisites

• I have written a descriptive issue title
• I have searched issues to ensure it has not already been reported

Cake runner

Cake .NET Tool, Cake Frosting

Cake version

2.1

Operating system

Linux, Windows, macOS

Operating system architecture

64-Bit

CI Server

No response

What are you seeing?

https://cakebuild.net/api/Cake.Common.Tools.DotNet.Test/DotNetTestSettings/AA9D5613

public DirectoryPath TestAdapterPath { get; set; }

What is expected?

public DirectoryPath[] TestAdapterPath { get; set; }

Steps to Reproduce

it seems that dotnet test can use multiple test adapters

Output log

No response

[gep13]

@AdaskoTheBeAsT can you provide a link to the docs for dotnet test for what you are describing.

Based on what I am reading here:

https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-test#options

It would suggest that this should only be a single directory path:

Path to a directory to be searched for additional test adapters. Only .dll files with suffix .TestAdapter.dll are inspected. If not specified, the directory of the test .dll is searched.

[AdaskoTheBeAsT]

@gep13 I have reproductible case which is connected with Cake.ReSharper.GlobalTools
when commenting line 40 or 41 problem appears - it seems it is somewhat hidden gem

https://github.com/AdaskoTheBeAsT/Cake.ReSharper.GlobalTools/blob/feature/initial-implementation/build/Tasks/UnitTestTask.cs