Add '--junit-suite-name' option for JUnit XML reports

_pytest/junitxml.py

@@ -222,13 +222,19 @@ def pytest_addoption(parser):
         metavar="str",
         default=None,
         help="prepend prefix to classnames in junit-xml output")
+    group.addoption(
+        '--junitsuitename', '--junit-suite-name',
+        action="store",
+        metavar="name",
+        default="pytest",
+        help="set the name attribute of root <testsuite> tag")
 
 
 def pytest_configure(config):
     xmlpath = config.option.xmlpath
     # prevent opening xmllog on slave nodes (xdist)
     if xmlpath and not hasattr(config, 'slaveinput'):
-        config._xml = LogXML(xmlpath, config.option.junitprefix)
+        config._xml = LogXML(xmlpath, config.option.junitprefix, config.option.junitsuitename)
         config.pluginmanager.register(config._xml)
 
 
@@ -255,10 +261,11 @@ def mangle_test_address(address):
 
 
 class LogXML(object):
-    def __init__(self, logfile, prefix):
+    def __init__(self, logfile, prefix, suite_name="pytest"):
         logfile = os.path.expanduser(os.path.expandvars(logfile))
         self.logfile = os.path.normpath(os.path.abspath(logfile))
         self.prefix = prefix
+        self.suite_name = suite_name
         self.stats = dict.fromkeys([
             'error',
             'passed',
@@ -384,7 +391,7 @@ def pytest_sessionfinish(self):
         logfile.write(Junit.testsuite(
             self._get_global_properties_node(),
             [x.to_xml() for x in self.node_reporters_ordered],
-            name="pytest",
+            name=self.suite_name,
             errors=self.stats['error'],
             failures=self.stats['failure'],
             skips=self.stats['skipped'],

testing/test_junitxml.py

@@ -594,6 +594,7 @@ def __init__(self):
             self.option = self
 
         junitprefix = None
+        junitsuitename = "pytest"
         # XXX: shouldnt need tmpdir ?
         xmlpath = str(tmpdir.join('junix.xml'))
         register = gotten.append
@@ -981,3 +982,29 @@ class Report(BaseReport):
         actual[k] = v
 
     assert actual == expected
+
+
+def test_set_suite_name(testdir):
+    testdir.makepyfile("""
+        import pytest
+
+        def test_func():
+            pass
+    """)
+    result, dom = runandparse(testdir, '--junit-suite-name', "my_suite")
+    assert result.ret == 0
+    node = dom.find_first_by_tag("testsuite")
+    node.assert_attr(name="my_suite")
+
+
+def test_set_suite_name_default(testdir):
+    testdir.makepyfile("""
+        import pytest
+
+        def test_func():
+            pass
+    """)
+    result, dom = runandparse(testdir)
+    assert result.ret == 0
+    node = dom.find_first_by_tag("testsuite")
+    node.assert_attr(name="pytest")