Exception             : System.Management.Automation.MethodInvocationException:
                         Exception calling "WriteElementString" with "2" 
                        argument(s): "'�', hexadecimal value 0x1B, is an 
                        invalid character."
                         ---> System.ArgumentException: '�', hexadecimal value 
                        0x1B, is an invalid character.
                           at 
                        System.Xml.XmlUtf8RawTextWriter.InvalidXmlChar(Int32 
                        ch, Byte* pDst, Boolean entitize)
                           at System.Xml.XmlUtf8RawTextWriter.WriteElementTextB
                        lock(Char* pSrc, Char* pSrcEnd)
                           at 
                        System.Xml.XmlUtf8RawTextWriter.WriteString(String 
                        text)
                           at 
                        System.Xml.XmlWellFormedWriter.WriteString(String text)
                           at CallSite.Target(Closure , CallSite , XmlWriter , 
                        String , Object )
                           --- End of inner exception stack trace ---
                           at System.Management.Automation.ExceptionHandlingOps
                        .CheckActionPreference(FunctionContext funcContext, 
                        Exception exception)
                           at System.Management.Automation.Interpreter.ActionCa
                        llInstruction`2.Run(InterpretedFrame frame)
                           at System.Management.Automation.Interpreter.EnterTry
                        CatchFinallyInstruction.Run(InterpretedFrame frame)
                           at System.Management.Automation.Interpreter.EnterTry
                        CatchFinallyInstruction.Run(InterpretedFrame frame)
                           at System.Management.Automation.Interpreter.EnterTry
                        CatchFinallyInstruction.Run(InterpretedFrame frame)
TargetObject          : 
CategoryInfo          : NotSpecified: (:) [], MethodInvocationException
FullyQualifiedErrorId : ArgumentException
ErrorDetails          : 
InvocationInfo        : System.Management.Automation.InvocationInfo
ScriptStackTrace      : at Write-NUnitTestCaseAttributes, /Users/vsts/agent/2.1
                        58.0/work/1/a/bins/publish/Modules/Pester/4.8.0/Functio
                        ns/TestResults.ps1: line 423
                        at Write-NUnitTestCaseElement, /Users/vsts/agent/2.158.
                        0/work/1/a/bins/publish/Modules/Pester/4.8.0/Functions/
                        TestResults.ps1: line 342
                        at Write-NUnitTestSuiteElements, /Users/vsts/agent/2.15
                        8.0/work/1/a/bins/publish/Modules/Pester/4.8.0/Function
                        s/TestResults.ps1: line 212
                        at Write-NUnitTestSuiteElements, /Users/vsts/agent/2.15
                        8.0/work/1/a/bins/publish/Modules/Pester/4.8.0/Function
                        s/TestResults.ps1: line 190
                        at Write-NUnitTestResultChildNodes, /Users/vsts/agent/2
                        .158.0/work/1/a/bins/publish/Modules/Pester/4.8.0/Funct
                        ions/TestResults.ps1: line 138
                        at Write-NUnitReport, /Users/vsts/agent/2.158.0/work/1/
                        a/bins/publish/Modules/Pester/4.8.0/Functions/TestResul
                        ts.ps1: line 103

                        at Export-NUnitReport, /Users/vsts/agent/2.158.0/work/1
                        /a/bins/publish/Modules/Pester/4.8.0/Functions/TestResu
                        lts.ps1: line 72
                        at Export-PesterResults, /Users/vsts/agent/2.158.0/work
                        /1/a/bins/publish/Modules/Pester/4.8.0/Functions/TestRe
                        sults.ps1: line 38
                        at Invoke-Pester<End>, /Users/vsts/agent/2.158.0/work/1
                        /a/bins/publish/Modules/Pester/4.8.0/Pester.psm1: line 
                        1163
                        at <ScriptBlock>, <No file>: line 1
PipelineIterationInfo : {}
PSMessageDetails      :