fixed bug when test is not inside any package (via allure-framework#287)

allure-pytest/src/utils.py

@@ -106,7 +106,7 @@ def allure_suite_labels(item):
     clazz = possibly_clazz if tail else None
     file_name, path = islice(chain(reversed(head.rsplit('/', 1)), [None]), 2)
     module = file_name.split('.')[0]
-    package = path.replace('/', '.')
+    package = path.replace('/', '.') if path else None
     pairs = zip([LabelType.PARENT_SUITE, LabelType.SUITE, LabelType.SUB_SUITE], [package, module, clazz])
     return [(name, value) for name, value in pairs if value is not None]
 

allure-pytest/test/labels/package/package_less_test.py

@@ -0,0 +1,17 @@
+def test_with_no_package(testdir, request):
+    """
+    Test where parent package is None
+    >>> allure_report = getfixture('allure_report_with_params')('-p pytester')
+    >>> assert_that(allure_report,
+    ...             has_test_case('test_with_no_package',
+    ...                           with_status('passed')
+    ...             )
+    ... )
+    """
+    testdir.makepyfile('''
+    def test_simple(request):
+        pass
+    ''')
+    result = testdir.runpytest_subprocess('--alluredir=allure')
+    assert result.ret == 0
+