Trx Analysis

[xml]$trx = Get-Content "path/to/file.trx"
$results = $trx.TestRun.Results.UnitTestResult

$results | ForEach-Object {
    [PSCustomObject]@{
        Test     = $_.testName
        Seconds  = [TimeSpan]::Parse($_.duration).TotalSeconds
        Outcome  = $_.outcome
    }
} | Sort-Object Seconds -Descending | Select-Object -First 25 |
  Format-Table @{L='Sec';E={'{0,6:N1}' -f $_.Seconds}}, Outcome, Test -AutoSize

$results | ForEach-Object {
    $parts = $_.testName -split '\.'
    [PSCustomObject]@{
        Test      = $_.testName
        ClassName = ($parts[0..($parts.Length-2)] -join '.')
        Seconds   = [TimeSpan]::Parse($_.duration).TotalSeconds
    }
} | Sort-Object Seconds -Descending |
  Group-Object ClassName | ForEach-Object { $_.Group | Select-Object -First 1 } |
  Sort-Object Seconds -Descending | Select-Object -First 10 |
  Format-Table @{L='Sec';E={'{0,6:N1}' -f $_.Seconds}}, ClassName, Test -AutoSize

$results | ForEach-Object {
    $name = $_.testName
    if ($name -match '^(\S+?)[\s(]') { $base = $Matches[1] } else { $base = $name }
    [PSCustomObject]@{ Base = $base; Seconds = [TimeSpan]::Parse($_.duration).TotalSeconds }
} | Group-Object Base | ForEach-Object {
    [PSCustomObject]@{
        Runs     = $_.Count
        TotalSec = ($_.Group | Measure-Object Seconds -Sum).Sum
        Test     = $_.Name
    }
} | Sort-Object TotalSec -Descending | Select-Object -First 20 |
  Format-Table @{L='Runs';E={$_.Runs}}, @{L='TotalSec';E={'{0,7:N1}' -f $_.TotalSec}}, Test -AutoSize

$results | Where-Object { $_.outcome -eq 'Failed' } | ForEach-Object {
    [PSCustomObject]@{
        Test    = $_.testName
        Seconds = [TimeSpan]::Parse($_.duration).TotalSeconds
        Error   = $_.Output.ErrorInfo.Message
    }
} | Format-Table -Wrap

$summary = $trx.TestRun.ResultSummary.Counters
[PSCustomObject]@{
    Total    = $summary.total
    Passed   = $summary.passed
    Failed   = $summary.failed
    Skipped  = $summary.notExecuted
    Duration = $trx.TestRun.Times.finish
} | Format-List

[xml]$trx1 = Get-Content "path/to/file1.trx"
[xml]$trx2 = Get-Content "path/to/file2.trx"

$r1 = $trx1.TestRun.Results.UnitTestResult
$r2 = $trx2.TestRun.Results.UnitTestResult

# Build lookup: testName -> (outcome, duration) keeping best outcome per name
function Get-TestLookup($results) {
    $lookup = @{}
    foreach ($r in $results) {
        $name = $r.testName
        $outcome = $r.outcome
        $dur = [TimeSpan]::Parse($r.duration)
        if (-not $lookup.ContainsKey($name) -or ($lookup[$name].Outcome -eq 'NotExecuted' -and $outcome -ne 'NotExecuted')) {
            $lookup[$name] = [PSCustomObject]@{ Outcome = $outcome; Duration = $dur }
        }
    }
    $lookup
}

$t1 = Get-TestLookup $r1
$t2 = Get-TestLookup $r2

$skipped = @('NotExecuted','Pending','Disconnected','Warning','InProgress','Inconclusive')
$common = $t1.Keys | Where-Object { $t2.ContainsKey($_) -and $t1[$_].Outcome -notin $skipped -and $t2[$_].Outcome -notin $skipped }

$nonParam = $common | Where-Object { $_ -notmatch '\(' }
$param    = $common | Where-Object { $_ -match '\(' }

$nonParam | ForEach-Object {
    $d1 = $t1[$_].Duration; $d2 = $t2[$_].Duration
    [PSCustomObject]@{
        Test       = $_
        File1Sec   = $d1.TotalSeconds
        File2Sec   = $d2.TotalSeconds
        TotalSec   = $d1.TotalSeconds + $d2.TotalSeconds
    }
} | Sort-Object TotalSec -Descending |
  Format-Table @{L='File1';E={'{0,6:N1}' -f $_.File1Sec}},
               @{L='File2';E={'{0,6:N1}' -f $_.File2Sec}},
               @{L='Total';E={'{0,6:N1}' -f $_.TotalSec}}, Test -AutoSize

$param | ForEach-Object {
    if ($_ -match '^(.+?)\s*\(') { $base = $Matches[1] } else { $base = $_ }
    $d1 = $t1[$_].Duration; $d2 = $t2[$_].Duration
    [PSCustomObject]@{ Base = $base; D1 = $d1.TotalSeconds; D2 = $d2.TotalSeconds; Max = [Math]::Max($d1.TotalSeconds, $d2.TotalSeconds) }
} | Group-Object Base | ForEach-Object {
    [PSCustomObject]@{
        Test         = $_.Name
        Variants     = $_.Count
        OneInstance   = ($_.Group | Measure-Object Max -Maximum).Maximum
        AllInstances  = ($_.Group | Measure-Object { $_.D1 + $_.D2 } -Sum).Sum
    }
} | Sort-Object AllInstances -Descending |
  Format-Table @{L='Variants';E={$_.Variants}},
               @{L='1 Instance';E={'{0,7:N1}s' -f $_.OneInstance}},
               @{L='All Instances';E={'{0,7:N1}s' -f $_.AllInstances}}, Test -AutoSize