Jenkinsfile: prepend environment name to tests results classname

Jenkinsfile

@@ -22,7 +22,8 @@ pip install tox"""
                         utils.publish_coverage_native('index.html')
                         utils.publish_pylint('pylint.out')
                     }
-                    junit 'junit*.xml'
+                    sh './merge-junit-results.py junit-*.xml >junit.xml'
+                    junit 'junit.xml'
                 }
             }
         }

merge-junit-results.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+#
+#  Corey Goldberg, Dec 2012
+#
+
+import os
+import sys
+import xml.etree.ElementTree as ET
+
+
+"""Merge multiple JUnit XML files into a single results file.
+Output dumps to sdtdout.
+example usage:
+    $ python merge_junit_results.py results1.xml results2.xml > results.xml
+"""
+
+
+def main():
+    args = sys.argv[1:]
+    if not args:
+        usage()
+        sys.exit(2)
+    if '-h' in args or '--help' in args:
+        usage()
+        sys.exit(2)
+    merge_results(args[:])
+
+
+def merge_results(xml_files):
+    failures = 0
+    tests = 0
+    errors = 0
+    time = 0.0
+    cases = []
+
+    for file_name in xml_files:
+        tree = ET.parse(file_name)
+        test_suite = tree.getroot()
+        failures += int(test_suite.attrib['failures'])
+        tests += int(test_suite.attrib['tests'])
+        errors += int(test_suite.attrib['errors'])
+        time += float(test_suite.attrib['time'])
+        name = test_suite.attrib.get('name', '')
+        for child in test_suite.getchildren():
+            child.attrib['classname'] = '%s-%s' % (name, child.attrib.get('classname', ''))
+        cases.append(test_suite.getchildren())
+
+    new_root = ET.Element('testsuite')
+    new_root.attrib['failures'] = '%s' % failures
+    new_root.attrib['tests'] = '%s' % tests
+    new_root.attrib['errors'] = '%s' % errors
+    new_root.attrib['time'] = '%s' % time
+    for case in cases:
+        new_root.extend(case)
+    new_tree = ET.ElementTree(new_root)
+    ET.dump(new_tree)
+
+
+def usage():
+    this_file = os.path.basename(__file__)
+    print('Usage:  %s results1.xml results2.xml' % this_file)
+
+
+if __name__ == '__main__':
+    main()

tox.ini

@@ -30,7 +30,7 @@ deps =
     pytest-django
     pytest-cov
 commands =
-    py.test {env:COVERAGE:} --junit-xml=junit-{envname}.xml {posargs:tests}
+    py.test {env:COVERAGE:} -o junit_suite_name={envname} --junit-xml=junit-{envname}.xml {posargs:tests}
 
 [testenv:pylint]
 deps =