Pester documentation for 4.x recommends using Should -Be instead of Should Be syntax. We should update all our tests and documentation to adhere to this setting a good example for the community.

• engine Use new Pester syntax: -Parameter for Pester tests in engine. #6298
• Host Upgrade Pester tests in test\powershell\Host folder to dashed v4 syntax #6250
• Installer Upgrade Pester tests in test\powershell\Host folder to dashed v4 syntax #6250
• Language Use new Pester syntax: -Parameter for Pester tests in Language. #6304
• Modules/CimCmdlets Use new Pester syntax: -Parameter for Pester tests in Modules/CimCmdlets #6306
• Microsoft.PowerShell.Core Use new Pester syntax: -Parameter for Pester tests in Modules/Microsoft.PowerShell.Core. #6349
• Microsoft.PowerShell.Diagnostics Use new Pester syntax: -Parameter for Pester tests in Modules/Microsoft.PowerShell.Diagnostics. #6351
• Microsoft.Powershell.Host Upgrade Pester tests in test\powershell\Host folder to dashed v4 syntax #6250
• Microsoft.PowerShell.LocalAccounts WIP: Use new Pester syntax: -Parameter for Modules/Microsoft.PowerShell.LocalAccounts tests #6499
• Microsoft.PowerShell.Management Use new Pester syntax: -Parameter for Pester tests in Microsoft.PowerShell.Management module. #6294
• Microsoft.PowerShell.Security Upgrade Pester tests in Microsoft.PowerShell.Security folder to dashed v4 syntax #6256
• Microsoft.PowerShell.Utility Use new Pester syntax: -Parameter for Pester tests in modules: Microsoft.PowerShell.Utility and Microsoft.WSMan.Management. #6366
• Microsoft.PowerShell.Utility Web Refactor Web Cmdlets Tests to Pester 4 Syntax #6257
• Microsoft.WSMan.Management Use new Pester syntax: -Parameter for Pester tests in modules: Microsoft.PowerShell.Utility and Microsoft.WSMan.Management. #6366
• PackageManagement Use new Pester syntax: -Parameter for Pester tests in modules: PowerShellGet, PackageManagement, PSReadLine #6488
• Modules/PowerShellGet Use new Pester syntax: -Parameter for Pester tests in modules: PowerShellGet, PackageManagement, PSReadLine #6488
• Modules/PSDesiredStateConfiguration Use new Pester syntax: -Parameter for Pester tests in module PSDesiredStateConfiguration #6622
• Modules/PSReadLine Use new Pester syntax: -Parameter for Pester tests in modules: PowerShellGet, PackageManagement, PSReadLine #6488
• Provider Use new Pester syntax: -Parameter for Pester in SDK and Provider tests #6490
• SDK Use new Pester syntax: -Parameter for Pester in SDK and Provider tests #6490