always collect test results

Author: mr-c

Jenkinsfile

@@ -9,11 +9,15 @@ pipeline {
     stage('build') {
       steps {
         withPythonEnv(pythonInstallation: 'Windows-CPython-36') {
-          pybat(script: 'setup.py test --addopts --junit-xml=tests.xml', returnStatus: true)
+          pybat(script: 'setup.py test --addopts --junit-xml=tests.xml')
         }
 
-        junit 'tests.xml'
       }
     }
   }
-}
+  post {
+    always {
+      junit 'tests.xml'
+    }
+  }
+}