Issue with ShellOut dependency with SPM

[MartonPRez]

Recently migrating our project from CocoaPods to Swift Package Manager.

After

1. Adding SwiftyMocky, with dependency rule 'Up to Next Mayor Version' '4.0.0 < 5.0.0',
2. Selecting only the "SwiftyMocky" Package Product, adding it to Target "MyProjectTests"
3. and trying to run all tests in project (Product/Test), I've got the following error message:

/Users/xxx/Library/Developer/Xcode/DerivedData/xxx/SourcePackages/checkouts/ShellOut/Sources/ShellOut.swift
/Users/xxx/Library/Developer/Xcode/DerivedData/xxx/SourcePackages/checkouts/ShellOut/Sources/ShellOut.swift:34:14 Cannot find type 'Process' in scope
/Users/xxx/Library/Developer/Xcode/DerivedData/xxx/SourcePackages/checkouts/ShellOut/Sources/ShellOut.swift:67:14 Cannot find type 'Process' in scope
/Users/xxx/Library/Developer/Xcode/DerivedData/xxx/SourcePackages/checkouts/ShellOut/Sources/ShellOut.swift:102:14 Cannot find type 'Process' in scope
/Users/xxx/Library/Developer/Xcode/DerivedData/xxx/SourcePackages/checkouts/ShellOut/Sources/ShellOut.swift:377:19 Cannot find type 'Process' in scope

As far as I understand 'Process' is something only available for macOS and not iOS SDK (JohnSundell/ShellOut#69)

Although I don't understand how is this connected to using SwiftyMocky.

Can you please advise?

[mmisesin]

@MartonPRez Having the same issue on 4.2.0, were you able to resolve it? My app does not support macos