New-WorkItemFromBuildFailure.ps1

<#
    https://stackoverflow.com/questions/57294829/create-a-specific-work-item-bug-for-each-failed-test-case-in-azure-devops-pipe
    https://www.c-sharpcorner.com/blogs/create-work-items-in-visual-studio-team-services-using-powershell
    https://medium.com/@sandeepsinh/create-work-item-with-rest-api-in-azure-devops-28f979a12f37
    https://stackoverflow.com/questions/44707891/tfs-rest-api-for-workitem-missing-relations-section-in-json-returned
#>

<#
    .SYNOPSIS
        New-WorkItemsFromTestFailure

    .DESCRIPTION
        Creates work items from test failures

    .NOTES
        For additional information please contact david@wallis2000.co.uk

    .LINK
        http://blog.wallis2000.co.uk
#>

[CmdletBinding()]
param ()

If ($null -eq $env:SYSTEM_ACCESSTOKEN) { Throw "Please allow scripts to access the OAuth token"}

$headers = @{ Authorization = "Bearer $env:SYSTEM_ACCESSTOKEN" }

$testRuns = Invoke-RestMethod -Uri "$($env:SYSTEM_COLLECTIONURI)/$($env:SYSTEM_TEAMPROJECT)/_apis/test/runs?buildUri=$($env:BUILD_BUILDURI)&api-version=5.1" -Method GET -ContentType 'application/json' -headers $headers -ErrorAction Stop

$runId = $testRuns.Value.id

If ($null -eq $runId) { Write-error "RunId not found." -ErrorAction Stop }

$testResults = Invoke-RestMethod -Uri "$($env:SYSTEM_COLLECTIONURI)/$($env:SYSTEM_TEAMPROJECT)/_apis/test/runs/$($runId)/results/?api-version=5.1" -Method GET -ContentType 'application/json' -headers $headers -ErrorAction Stop

$failedTests = $testResults.Value | Where-object {$_.Outcome -eq "failed"}
If (($failedTests | Measure-Object).Count -eq 0) {
    return "No Failed Tests - Skipping workitem creation."
}

    $wi = @(
        @{
            op ="Add";
            path = "/fields/System.Title";
            from = $null;
            value = "Build $($env:BUILD_BUILDID) failed"
        },
        @{
            op ="Add";
            path = "/fields/System.AreaPath";
            from = $null;
            value = $env:SYSTEM_TEAMPROJECT
        },
        @{
            op ="Add";
            path = "/fields/System.IterationPath";
            from = $null;
            value = $env:SYSTEM_TEAMPROJECT
        },
        @{
            op ="Add";
            path = "/fields/System.AssignedTo";
            from = $null;
            value = @{
                displayName = $env:BUILD_REQUESTEDFOR;
                id = $env:BUILD_REQUESTEDFORID;
            }
        },
        @{
            op ="Add";
            path = "/relations/-";
            from = $null;
            value = @{
                rel = "ArtifactLink";
                url = $env:BUILD_BUILDURI;
                attributes = @{
                    name = "Found in build"
                }
            }
        }
    )

Invoke-RestMethod -Uri "$($env:SYSTEM_COLLECTIONURI)/$($env:SYSTEM_TEAMPROJECT)/_apis/wit/workitems/`$bug?api-version=5.1" -Method Post -Body (ConvertTo-Json $wi -Depth 10) -ContentType 'application/json-patch+json' -headers $headers