Fixes #82 - net-trx parser handles missing duration attribute

src/parsers/dotnet-trx/dotnet-trx-parser.ts

@@ -86,7 +86,9 @@ export class DotnetTrxParser implements TestParser {
       }
       const output = r.unitTestResult.Output
       const error = output?.length > 0 && output[0].ErrorInfo?.length > 0 ? output[0].ErrorInfo[0] : undefined
-      const duration = parseNetDuration(r.unitTestResult.$.duration)
+      const durationAttr = r.unitTestResult.$.duration
+      const duration = durationAttr ? parseNetDuration(durationAttr) : 0
+
       const test = new Test(r.testMethod.$.name, r.unitTestResult.$.outcome, duration, error)
       tc.tests.push(test)
     }

src/parsers/dotnet-trx/dotnet-trx-types.ts

@@ -43,7 +43,7 @@ export interface UnitTestResult {
   $: {
     testId: string
     testName: string
-    duration: string
+    duration?: string
     outcome: Outcome
   }
   Output: Output[]