fix history for pytest-bdd (via #579)

Author: janxen

allure-pytest-bdd/features/scenario.feature

@@ -29,3 +29,4 @@ Feature: Scenario
     When run pytest-bdd with allure
     Then allure report has result for "Simple passed example" scenario
     Then this scenario has passed status
+    Then this scenario has a history id

allure-pytest-bdd/src/pytest_bdd_listener.py

@@ -8,6 +8,7 @@
 from allure_commons.types import LabelType
 from allure_commons.utils import platform_label
 from allure_commons.utils import host_tag, thread_tag
+from allure_commons.utils import md5
 from .utils import get_uuid
 from .utils import get_step_name
 from .utils import get_status_details
@@ -41,6 +42,7 @@ def pytest_bdd_before_scenario(self, request, feature, scenario):
             test_result.fullName = full_name
             test_result.name = name
             test_result.start = now()
+            test_result.historyId = md5(request.node.nodeid)
             test_result.labels.append(Label(name=LabelType.HOST, value=self.host))
             test_result.labels.append(Label(name=LabelType.THREAD, value=self.thread))
             test_result.labels.append(Label(name=LabelType.FRAMEWORK, value="pytest-bdd"))

allure-pytest-bdd/test/steps.py

@@ -8,6 +8,7 @@
 from allure_commons_test.result import has_step
 # from allure_commons_test.result import has_attachment
 from allure_commons_test.result import has_parameter
+from allure_commons_test.result import has_history_id
 # from allure_commons_test.result import has_status_details
 # from allure_commons_test.result import with_message_contains
 # from allure_commons_test.result import has_link
@@ -42,6 +43,13 @@ def item_status(allure_report, context, item, status):
     assert_that(allure_report, matcher())
 
 
+@then(parsers.parse("this {item:w} has a history id"))
+def item_history_id(allure_report, context, item):
+    context_matcher = context[item]
+    matcher = partial(context_matcher, has_history_id)
+    assert_that(allure_report, matcher())
+
+
 @then(parsers.re("this (?P<item>\\w+) "
                  "has parameter (?:\")(?P<param_name>[\\w|\\s]*)(?:\") "
                  "with value (?:\")(?P<param_value>[\\w|\\s]*)(?:\")"))