fix tags exclude filter behaviour (#1246)

* fix tags exclude filter behaviour

CHANGELOG.md

@@ -2,6 +2,17 @@
 
 ## Unreleased
 
+## 4.1.0 (2019-02-04)
+
+### Misc
+
+- Fix Close sprints
+
+### Features:
+
+- Negative filters
+- Activate the Ukrainian language
+
 ## 4.0.4 (2019-01-15)
 
 ### Misc

settings/common.py

@@ -148,7 +148,7 @@ LANGUAGES = [
     ("tr", "Türkçe"),  # Turkish
     #("tt", "татар теле"),  # Tatar
     #("udm", "удмурт кыл"),  # Udmurt
-    #("uk", "Українська"),  # Ukrainian
+    ("uk", "Українська"),  # Ukrainian
     #("ur", "اردو‏"),  # Urdu
     #("vi", "Tiếng Việt"),  # Vietnamese
     ("zh-hans", "中文(简体)"),  # Simplified Chinese

taiga/base/filters.py

@@ -375,14 +375,18 @@ class IsProjectAdminFromWebhookLogFilterBackend(FilterBackend, BaseIsProjectAdmi
 class BaseRelatedFieldsFilter(FilterBackend):
     filter_name = None
     param_name = None
+    exclude_param_name = None
 
-    def __init__(self, filter_name=None, param_name=None):
+    def __init__(self, filter_name=None, param_name=None, exclude_param_name=None):
         if filter_name:
             self.filter_name = filter_name
 
         if param_name:
             self.param_name = param_name
 
+        if exclude_param_name:
+            self.exclude_param_name
+
     def _prepare_filter_data(self, query_param_value):
         def _transform_value(value):
             try:
@@ -396,48 +400,57 @@ class BaseRelatedFieldsFilter(FilterBackend):
         values = map(_transform_value, values)
         return list(values)
 
-    def _get_queryparams(self, params):
-        param_name = self.param_name or self.filter_name
+    def _get_queryparams(self, params, mode=''):
+        param_name = self.exclude_param_name if mode == 'exclude' else self.param_name or self.filter_name
         raw_value = params.get(param_name, None)
-
         if raw_value:
             value = self._prepare_filter_data(raw_value)
-
             if None in value:
                 qs_in_kwargs = {"{}__in".format(self.filter_name): [v for v in value if v is not None]}
                 qs_isnull_kwargs = {"{}__isnull".format(self.filter_name): True}
                 return Q(**qs_in_kwargs) | Q(**qs_isnull_kwargs)
             else:
-                return {"{}__in".format(self.filter_name): value}
+                return Q(**{"{}__in".format(self.filter_name): value})
 
         return None
 
+    def _prepare_filter_query(self, query):
+        return query
+
+    def _prepare_exclude_query(self, query):
+        return ~Q(query)
+
     def filter_queryset(self, request, queryset, view):
-        query = self._get_queryparams(request.QUERY_PARAMS)
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, prepare_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
             if query:
-            if isinstance(query, dict):
-                queryset = queryset.filter(**query)
-            else:
-                queryset = queryset.filter(query)
+                queryset = queryset.filter(prepare_method(query))
 
         return super().filter_queryset(request, queryset, view)
 
 
 class OwnersFilter(BaseRelatedFieldsFilter):
     filter_name = 'owner'
+    exclude_param_name = 'exclude_owner'
 
 
 class AssignedToFilter(BaseRelatedFieldsFilter):
     filter_name = 'assigned_to'
+    exclude_param_name = 'exclude_assigned_to'
 
 
 class AssignedUsersFilter(FilterModelAssignedUsers, BaseRelatedFieldsFilter):
     filter_name = 'assigned_users'
+    exclude_param_name = 'exclude_assigned_users'
 
-    def _get_queryparams(self, params):
-        param_name = self.param_name or self.filter_name
+    def _get_queryparams(self, params, mode=''):
+        param_name = self.exclude_param_name if mode == 'exclude' else self.param_name or self.filter_name
         raw_value = params.get(param_name, None)
-
         if raw_value:
             value = self._prepare_filter_data(raw_value)
             UserStoryModel = apps.get_model("userstories", "UserStory")
@@ -461,38 +474,65 @@ class AssignedUsersFilter(FilterModelAssignedUsers, BaseRelatedFieldsFilter):
 
 class StatusesFilter(BaseRelatedFieldsFilter):
     filter_name = 'status'
+    exclude_param_name = 'exclude_status'
 
 
 class IssueTypesFilter(BaseRelatedFieldsFilter):
     filter_name = 'type'
+    param_name = 'type'
+    exclude_param_name = 'exclude_type'
 
 
 class PrioritiesFilter(BaseRelatedFieldsFilter):
     filter_name = 'priority'
+    exclude_param_name = 'exclude_priority'
 
 
 class SeveritiesFilter(BaseRelatedFieldsFilter):
     filter_name = 'severity'
+    exclude_param_name = 'exclude_severity'
 
 
 class TagsFilter(FilterBackend):
     filter_name = 'tags'
+    exclude_param_name = 'exclude_tags'
 
-    def __init__(self, filter_name=None):
+    def __init__(self, filter_name=None, exclude_param_name=None):
         if filter_name:
             self.filter_name = filter_name
 
-    def _get_tags_queryparams(self, params):
-        tags = params.get(self.filter_name, None)
+        if exclude_param_name:
+            self.exclude_param_name = exclude_param_name
+
+    def _get_tags_queryparams(self, params, mode=''):
+        param_name = self.exclude_param_name if mode == "exclude" else self.filter_name
+        tags = params.get(param_name, None)
         if tags:
             return tags.split(",")
 
         return None
 
+    def _prepare_filter_query(self, query):
+        return Q(tags__contains=query)
+
+    def _prepare_exclude_query(self, tags):
+        queries = [Q(tags__contains=[tag]) for tag in tags]
+        query = queries.pop()
+        for item in queries:
+            query |= item
+
+        return ~Q(query)
+
     def filter_queryset(self, request, queryset, view):
-        query_tags = self._get_tags_queryparams(request.QUERY_PARAMS)
-        if query_tags:
-            queryset = queryset.filter(tags__contains=query_tags)
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, prepare_method in operations.items():
+            query = self._get_tags_queryparams(request.QUERY_PARAMS, mode=mode)
+            if query:
+                queryset = queryset.filter(prepare_method(query))
 
         return super().filter_queryset(request, queryset, view)
 
@@ -631,18 +671,22 @@ class QFilter(FilterBackend):
 class RoleFilter(BaseRelatedFieldsFilter):
     filter_name = "role_id"
     param_name = "role"
+    exclude_param_name = "exclude_role"
 
     def filter_queryset(self, request, queryset, view):
         Membership = apps.get_model('projects', 'Membership')
-        query = self._get_queryparams(request.QUERY_PARAMS)
+
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, qs_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
             if query:
-            if isinstance(query, dict):
-                memberships = Membership.objects.filter(**query).values_list("user_id", flat=True)
-                queryset = queryset.filter(assigned_to__in=memberships)
-            else:
-                memberships = Membership.objects.filter(query).values_list("user_id", flat=True)
+                memberships = Membership.objects.filter(query).exclude(user__isnull=True).values_list("user_id", flat=True)
                 if memberships:
-                queryset = queryset.filter(assigned_to__in=memberships)
+                    queryset = queryset.filter(qs_method(Q(assigned_to__in=memberships)))
 
         return FilterBackend.filter_queryset(self, request, queryset, view)
 
@@ -650,20 +694,24 @@ class RoleFilter(BaseRelatedFieldsFilter):
 class UserStoriesRoleFilter(FilterModelAssignedUsers, BaseRelatedFieldsFilter):
     filter_name = "role_id"
     param_name = "role"
+    exclude_param_name = 'exclude_role'
 
     def filter_queryset(self, request, queryset, view):
         Membership = apps.get_model('projects', 'Membership')
-        query = self._get_queryparams(request.QUERY_PARAMS)
 
+        operations = {
+            "filter": self._prepare_filter_query,
+            "exclude": self._prepare_exclude_query,
+        }
+
+        for mode, qs_method in operations.items():
+            query = self._get_queryparams(request.QUERY_PARAMS, mode=mode)
             if query:
-            if isinstance(query, dict):
-                memberships = Membership.objects.filter(**query).values_list("user_id", flat=True)
-            else:
-                memberships = Membership.objects.filter(query).values_list("user_id", flat=True)
+                memberships = Membership.objects.filter(query).exclude(user__isnull=True).values_list("user_id", flat=True)
                 if memberships:
                     user_story_model = apps.get_model("userstories", "UserStory")
                     queryset = queryset.filter(
-                    self.get_assigned_users_filter(user_story_model, memberships)
+                        qs_method(Q(self.get_assigned_users_filter(user_story_model, memberships)))
                     )
 
         return FilterBackend.filter_queryset(self, request, queryset, view)

taiga/projects/milestones/services.py

@@ -26,18 +26,17 @@ from taiga.projects.userstories.models import UserStory
 
 
 def calculate_milestone_is_closed(milestone):
-    uss_check = milestone.user_stories.all().count() > 0 and all(
-        [task.status is not None and task.status.is_closed for task in
-         milestone.tasks.all()]) and all(
-        [user_story.is_closed for user_story in milestone.user_stories.all()])
+    all_us_closed = all([user_story.is_closed for user_story in milestone.user_stories.all()])
+    all_tasks_closed = all([task.status is not None and task.status.is_closed for task in
+                            milestone.tasks.all()])
+    all_issues_closed = all([issue.is_closed for issue in milestone.issues.all()])
 
-    issues_check = milestone.issues.all().count() > 0 and all(
-        [issue.is_closed for issue in milestone.issues.all()]) and all(
-        [task.is_closed for task in milestone.tasks.all()])
-
-    tasks_check = milestone.tasks.all().count() > 0 and all(
-        [task.is_closed for task in milestone.tasks.all()]) and all(
-        [issue.is_closed for issue in milestone.issues.all()])
+    uss_check = milestone.user_stories.all().count() > 0 \
+        and all_tasks_closed and all_us_closed and all_issues_closed
+    issues_check = milestone.issues.all().count() > 0 and all_issues_closed \
+        and all_tasks_closed and all_us_closed
+    tasks_check = milestone.tasks.all().count() > 0 and all_tasks_closed \
+        and all_issues_closed and all_us_closed
 
     return uss_check or issues_check or tasks_check
 

taiga/projects/notifications/services.py

@@ -44,6 +44,10 @@ from .models import HistoryChangeNotification, Watched
 from .squashing import squash_history_entries
 
 
+def remove_lr_cr(s):
+    return s.replace("\n", "").replace("\r", "")
+
+
 def notify_policy_exists(project, user) -> bool:
     """
     Check if policy exists for specified project
@@ -313,10 +317,11 @@ def send_sync_notifications(notification_id):
         msg_id = 'taiga-system'
 
     now = datetime.datetime.now()
+    project_name = remove_lr_cr(notification.project.name)
     format_args = {
         "unsubscribe_url": resolve_front_url('settings-mail-notifications'),
         "project_slug": notification.project.slug,
-        "project_name": notification.project.name,
+        "project_name": project_name,
         "msg_id": msg_id,
         "time": int(now.timestamp()),
         "domain": domain

tests/integration/test_issues.py

@@ -39,6 +39,78 @@ import pytest
 pytestmark = pytest.mark.django_db
 
 
+def create_filter_issues_context():
+    data = {}
+
+    data["project"] = f.ProjectFactory.create()
+    project = data["project"]
+    data["users"] = [f.UserFactory.create(is_superuser=True) for i in range(0, 3)]
+    data["roles"] = [f.RoleFactory.create() for i in range(0, 3)]
+    user_roles = zip(data["users"], data["roles"])
+    # Add membership fixtures
+    [f.MembershipFactory.create(user=user, project=project, role=role) for (user, role) in user_roles]
+
+    data["statuses"] = [f.IssueStatusFactory.create(project=project) for i in range(0, 4)]
+    data["types"] = [f.IssueTypeFactory.create(project=project) for i in range(0, 2)]
+    data["severities"] = [f.SeverityFactory.create(project=project) for i in range(0, 4)]
+    data["priorities"] = [f.PriorityFactory.create(project=project) for i in range(0, 4)]
+    data["tags"] = ["test1test2test3", "test1", "test2", "test3"]
+
+    # ------------------------------------------------------------------------------------------------
+    # | Issue |  Owner | Assigned To | Status  | Type  | Priority  | Severity  | Tags                |
+    # |-------#--------#-------------#---------#-------#-----------#-----------#---------------------|
+    # | 0     |  user2 | None        | status3 | type1 | priority2 | severity1 |      tag1           |
+    # | 1     |  user1 | None        | status3 | type2 | priority2 | severity1 |           tag2      |
+    # | 2     |  user3 | None        | status1 | type1 | priority3 | severity2 |      tag1 tag2      |
+    # | 3     |  user2 | None        | status0 | type2 | priority3 | severity1 |                tag3 |
+    # | 4     |  user1 | user1       | status0 | type1 | priority2 | severity3 |      tag1 tag2 tag3 |
+    # | 5     |  user3 | user1       | status2 | type2 | priority3 | severity2 |                tag3 |
+    # | 6     |  user2 | user1       | status3 | type1 | priority2 | severity0 |      tag1 tag2      |
+    # | 7     |  user1 | user2       | status0 | type2 | priority1 | severity3 |                tag3 |
+    # | 8     |  user3 | user2       | status3 | type1 | priority0 | severity1 |      tag1           |
+    # | 9     |  user2 | user3       | status1 | type2 | priority0 | severity2 | tag0                |
+    # ------------------------------------------------------------------------------------------------
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3 ) = data["statuses"]
+    (type1, type2, ) = data["types"]
+    (severity0, severity1, severity2, severity3, ) = data["severities"]
+    (priority0, priority1, priority2, priority3, ) = data["priorities"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
+
+    f.IssueFactory.create(project=project, owner=user2, assigned_to=None,
+                                   status=status3, type=type1, priority=priority2, severity=severity1,
+                                   tags=[tag1])
+    f.IssueFactory.create(project=project, owner=user1, assigned_to=None,
+                                   status=status3, type=type2, priority=priority2, severity=severity1,
+                                   tags=[tag2])
+    f.IssueFactory.create(project=project, owner=user3, assigned_to=None,
+                                   status=status1, type=type1, priority=priority3, severity=severity2,
+                                   tags=[tag1, tag2])
+    f.IssueFactory.create(project=project, owner=user2, assigned_to=None,
+                                   status=status0, type=type2, priority=priority3, severity=severity1,
+                                   tags=[tag3])
+    f.IssueFactory.create(project=project, owner=user1, assigned_to=user1,
+                                   status=status0, type=type1, priority=priority2, severity=severity3,
+                                   tags=[tag1, tag2, tag3])
+    f.IssueFactory.create(project=project, owner=user3, assigned_to=user1,
+                                   status=status2, type=type2, priority=priority3, severity=severity2,
+                                   tags=[tag3])
+    f.IssueFactory.create(project=project, owner=user2, assigned_to=user1,
+                                   status=status3, type=type1, priority=priority2, severity=severity0,
+                                   tags=[tag1, tag2])
+    f.IssueFactory.create(project=project, owner=user1, assigned_to=user2,
+                                   status=status0, type=type2, priority=priority1, severity=severity3,
+                                   tags=[tag3])
+    f.IssueFactory.create(project=project, owner=user3, assigned_to=user2,
+                                   status=status3, type=type1, priority=priority0, severity=severity1,
+                                   tags=[tag1])
+    f.IssueFactory.create(project=project, owner=user2, assigned_to=user3,
+                                   status=status1, type=type2, priority=priority0, severity=severity2,
+                                   tags=[tag0])
+
+    return data
+
+
 def test_get_issues_from_bulk():
     data = """
 Issue #1
@@ -370,86 +442,63 @@ def test_api_filter_by_finished_date(client):
     assert response.data[0]["ref"] == finished_issue.ref
 
 
+@pytest.mark.parametrize("filter_name,collection,expected,exclude_expected,is_text", [
+    ('type', 'types', 5, 5, False),
+    ('severity', 'severities', 1, 9, False),
+    ('priority', 'priorities', 2, 8, False),
+    ('status', 'statuses', 3, 7, False),
+    ('assigned_to', 'users', 3, 7, False),
+    ('tags', 'tags', 1, 9, True),
+    ('owner', 'users', 3, 7, False),
+    ('role', 'roles', 3, 7, False),
+])
+def test_api_filters(client, filter_name, collection, expected, exclude_expected, is_text):
+    data = create_filter_issues_context()
+    project = data["project"]
+    options = data[collection]
+
+    client.login(data["users"][0])
+    if is_text:
+        param = options[0]
+    else:
+        param = options[0].id
+
+    # include test
+    url = "{}?project={}&{}={}".format(reverse('issues-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == expected
+
+    # exclude test
+    url = "{}?project={}&exclude_{}={}".format(reverse('issues-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == exclude_expected
+
+
+def test_mulitple_exclude_filter_tags(client):
+    data = create_filter_issues_context()
+    project = data["project"]
+    client.login(data["users"][0])
+    tags = data["tags"]
+
+    url = "{}?project={}&exclude_tags={},{}".format(reverse('issues-list'), project.id, tags[1], tags[2])
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == 4
+
+
 def test_api_filters_data(client):
-    project = f.ProjectFactory.create()
-    user1 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user1, project=project)
-    user2 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user2, project=project)
-    user3 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user3, project=project)
-
-    status0 = f.IssueStatusFactory.create(project=project)
-    status1 = f.IssueStatusFactory.create(project=project)
-    status2 = f.IssueStatusFactory.create(project=project)
-    status3 = f.IssueStatusFactory.create(project=project)
-
-    type1 = f.IssueTypeFactory.create(project=project)
-    type2 = f.IssueTypeFactory.create(project=project)
-
-    severity0 = f.SeverityFactory.create(project=project)
-    severity1 = f.SeverityFactory.create(project=project)
-    severity2 = f.SeverityFactory.create(project=project)
-    severity3 = f.SeverityFactory.create(project=project)
-
-    priority0 = f.PriorityFactory.create(project=project)
-    priority1 = f.PriorityFactory.create(project=project)
-    priority2 = f.PriorityFactory.create(project=project)
-    priority3 = f.PriorityFactory.create(project=project)
-
-    tag0 = "test1test2test3"
-    tag1 = "test1"
-    tag2 = "test2"
-    tag3 = "test3"
-
-    # ------------------------------------------------------------------------------------------------
-    # | Issue |  Owner | Assigned To | Status  | Type  | Priority  | Severity  | Tags                |
-    # |-------#--------#-------------#---------#-------#-----------#-----------#---------------------|
-    # | 0     |  user2 | None        | status3 | type1 | priority2 | severity1 |      tag1           |
-    # | 1     |  user1 | None        | status3 | type2 | priority2 | severity1 |           tag2      |
-    # | 2     |  user3 | None        | status1 | type1 | priority3 | severity2 |      tag1 tag2      |
-    # | 3     |  user2 | None        | status0 | type2 | priority3 | severity1 |                tag3 |
-    # | 4     |  user1 | user1       | status0 | type1 | priority2 | severity3 |      tag1 tag2 tag3 |
-    # | 5     |  user3 | user1       | status2 | type2 | priority3 | severity2 |                tag3 |
-    # | 6     |  user2 | user1       | status3 | type1 | priority2 | severity0 |      tag1 tag2      |
-    # | 7     |  user1 | user2       | status0 | type2 | priority1 | severity3 |                tag3 |
-    # | 8     |  user3 | user2       | status3 | type1 | priority0 | severity1 |      tag1           |
-    # | 9     |  user2 | user3       | status1 | type2 | priority0 | severity2 | tag0                |
-    # ------------------------------------------------------------------------------------------------
-
-    issue0 = f.IssueFactory.create(project=project, owner=user2, assigned_to=None,
-                                   status=status3, type=type1, priority=priority2, severity=severity1,
-                                   tags=[tag1])
-    issue1 = f.IssueFactory.create(project=project, owner=user1, assigned_to=None,
-                                   status=status3, type=type2, priority=priority2, severity=severity1,
-                                   tags=[tag2])
-    issue2 = f.IssueFactory.create(project=project, owner=user3, assigned_to=None,
-                                   status=status1, type=type1, priority=priority3, severity=severity2,
-                                   tags=[tag1, tag2])
-    issue3 = f.IssueFactory.create(project=project, owner=user2, assigned_to=None,
-                                   status=status0, type=type2, priority=priority3, severity=severity1,
-                                   tags=[tag3])
-    issue4 = f.IssueFactory.create(project=project, owner=user1, assigned_to=user1,
-                                   status=status0, type=type1, priority=priority2, severity=severity3,
-                                   tags=[tag1, tag2, tag3])
-    issue5 = f.IssueFactory.create(project=project, owner=user3, assigned_to=user1,
-                                   status=status2, type=type2, priority=priority3, severity=severity2,
-                                   tags=[tag3])
-    issue6 = f.IssueFactory.create(project=project, owner=user2, assigned_to=user1,
-                                   status=status3, type=type1, priority=priority2, severity=severity0,
-                                   tags=[tag1, tag2])
-    issue7 = f.IssueFactory.create(project=project, owner=user1, assigned_to=user2,
-                                   status=status0, type=type2, priority=priority1, severity=severity3,
-                                   tags=[tag3])
-    issue8 = f.IssueFactory.create(project=project, owner=user3, assigned_to=user2,
-                                   status=status3, type=type1, priority=priority0, severity=severity1,
-                                   tags=[tag1])
-    issue9 = f.IssueFactory.create(project=project, owner=user2, assigned_to=user3,
-                                   status=status1, type=type2, priority=priority0, severity=severity2,
-                                   tags=[tag0])
+    data = create_filter_issues_context()
+    project = data["project"]
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3, ) = data["statuses"]
+    (type1, type2, ) = data["types"]
+    (priority0, priority1, priority2, priority3, ) = data["priorities"]
+    (severity0, severity1, severity2, severity3, ) = data["severities"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
 
     url = reverse("issues-filters-data") + "?project={}".format(project.id)
-
     client.login(user1)
 
     ## No filter

tests/integration/test_milestones.py

@@ -307,8 +307,9 @@ def test_api_move_tasks_to_another_sprint_close_previous(client):
     closed_status = f.TaskStatusFactory.create(project=project, is_closed=True)
 
     task1 = f.create_task(project=project, milestone=milestone1, taskboard_order=1,
-                          status=closed_status)
-    task2 = f.create_task(project=project, milestone=milestone1, taskboard_order=2)
+                          status=closed_status, user_story=None)
+    task2 = f.create_task(project=project, milestone=milestone1, taskboard_order=2,
+                          user_story=None)
 
     assert project.milestones.get(id=milestone1.id).tasks.count() == 2
     assert not milestone1.closed

tests/integration/test_notifications.py

@@ -55,6 +55,20 @@ def mail():
     return mail
 
 
+@pytest.mark.parametrize(
+    "header, expected",
+    [
+        ("", ""),
+        ("One line", "One line"),
+        ("Two \nlines", "Two lines"),
+        ("Mix \r\nCR and LF \rin the string", "Mix CR and LF in the string"),
+    ]
+)
+def test_remove_lr_cr(header, expected):
+    rv = services.remove_lr_cr(header)
+    assert rv == expected
+
+
 def test_create_retrieve_notify_policy():
     project = f.ProjectFactory.create()
 

tests/integration/test_tasks.py

@@ -39,6 +39,62 @@ import pytest
 pytestmark = pytest.mark.django_db
 
 
+def create_tasks_fixtures():
+    data = {}
+    data["project"] = f.ProjectFactory.create()
+    project = data["project"]
+    data["users"] = [f.UserFactory.create(is_superuser=True) for i in range(0, 3)]
+    data["roles"] = [f.RoleFactory.create() for i in range(0, 3)]
+    user_roles = zip(data["users"], data["roles"])
+    # Add membership fixtures
+    [f.MembershipFactory.create(user=user, project=project, role=role) for (user, role) in user_roles]
+
+    data["statuses"] = [f.TaskStatusFactory.create(project=project) for i in range(0, 4)]
+    data["tags"] = ["test1test2test3", "test1", "test2", "test3"]
+
+    # ----------------------------------------------------------------
+    # | Task  |  Owner | Assigned To | Tags                | Status  |
+    # |-------#--------#-------------#---------------------|---------|
+    # | 0     |  user2 | None        |      tag1           | status3 |
+    # | 1     |  user1 | None        |           tag2      | status3 |
+    # | 2     |  user3 | None        |      tag1 tag2      | status1 |
+    # | 3     |  user2 | None        |                tag3 | status0 |
+    # | 4     |  user1 | user1       |      tag1 tag2 tag3 | status0 |
+    # | 5     |  user3 | user1       |                tag3 | status2 |
+    # | 6     |  user2 | user1       |      tag1 tag2      | status3 |
+    # | 7     |  user1 | user2       |                tag3 | status0 |
+    # | 8     |  user3 | user2       |      tag1           | status3 |
+    # | 9     |  user2 | user3       | tag0                | status1 |
+    # ----------------------------------------------------------------
+
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3 ) = data["statuses"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
+
+    f.TaskFactory.create(project=project, owner=user2, assigned_to=None,
+                                            status=status3, tags=[tag1])
+    f.TaskFactory.create(project=project, owner=user1, assigned_to=None,
+                                            status=status3, tags=[tag2])
+    f.TaskFactory.create(project=project, owner=user3, assigned_to=None,
+                                            status=status1, tags=[tag1, tag2])
+    f.TaskFactory.create(project=project, owner=user2, assigned_to=None,
+                                            status=status0, tags=[tag3])
+    f.TaskFactory.create(project=project, owner=user1, assigned_to=user1,
+                                            status=status0, tags=[tag1, tag2, tag3])
+    f.TaskFactory.create(project=project, owner=user3, assigned_to=user1,
+                                            status=status2, tags=[tag3])
+    f.TaskFactory.create(project=project, owner=user2, assigned_to=user1,
+                                            status=status3, tags=[tag1, tag2])
+    f.TaskFactory.create(project=project, owner=user1, assigned_to=user2,
+                                            status=status0, tags=[tag3])
+    f.TaskFactory.create(project=project, owner=user3, assigned_to=user2,
+                                            status=status3, tags=[tag1])
+    f.TaskFactory.create(project=project, owner=user2, assigned_to=user3,
+                                            status=status1, tags=[tag0])
+
+    return data
+
+
 def test_get_tasks_from_bulk():
     data = """
 Task #1
@@ -796,63 +852,45 @@ def test_api_filter_by_milestone__estimated_start_and_end(client, field_name):
             assert response.data[0]["subject"] == task.subject
 
 
+@pytest.mark.parametrize("filter_name,collection,expected,exclude_expected,is_text", [
+    ('status', 'statuses', 3, 7, False),
+    ('assigned_to', 'users', 3, 7, False),
+    ('tags', 'tags', 1, 9, True),
+    ('owner', 'users', 3, 7, False),
+    ('role', 'roles', 3, 7, False),
+])
+def test_api_filters(client, filter_name, collection, expected, exclude_expected, is_text):
+    data = create_tasks_fixtures()
+    project = data["project"]
+    options = data[collection]
+
+    client.login(data["users"][0])
+    if is_text:
+        param = options[0]
+    else:
+        param = options[0].id
+
+    # include test
+    url = "{}?project={}&{}={}".format(reverse('tasks-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == expected
+
+    # exclude test
+    url = "{}?project={}&exclude_{}={}".format(reverse('tasks-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == exclude_expected
+
+
 def test_api_filters_data(client):
-    project = f.ProjectFactory.create()
-    user1 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user1, project=project)
-    user2 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user2, project=project)
-    user3 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user3, project=project)
-
-    status0 = f.TaskStatusFactory.create(project=project)
-    status1 = f.TaskStatusFactory.create(project=project)
-    status2 = f.TaskStatusFactory.create(project=project)
-    status3 = f.TaskStatusFactory.create(project=project)
-
-    tag0 = "test1test2test3"
-    tag1 = "test1"
-    tag2 = "test2"
-    tag3 = "test3"
-
-    # ------------------------------------------------------
-    # | Task  |  Owner | Assigned To | Tags                |
-    # |-------#--------#-------------#---------------------|
-    # | 0     |  user2 | None        |      tag1           |
-    # | 1     |  user1 | None        |           tag2      |
-    # | 2     |  user3 | None        |      tag1 tag2      |
-    # | 3     |  user2 | None        |                tag3 |
-    # | 4     |  user1 | user1       |      tag1 tag2 tag3 |
-    # | 5     |  user3 | user1       |                tag3 |
-    # | 6     |  user2 | user1       |      tag1 tag2      |
-    # | 7     |  user1 | user2       |                tag3 |
-    # | 8     |  user3 | user2       |      tag1           |
-    # | 9     |  user2 | user3       | tag0                |
-    # ------------------------------------------------------
-
-    task0 = f.TaskFactory.create(project=project, owner=user2, assigned_to=None,
-                                            status=status3, tags=[tag1])
-    task1 = f.TaskFactory.create(project=project, owner=user1, assigned_to=None,
-                                            status=status3, tags=[tag2])
-    task2 = f.TaskFactory.create(project=project, owner=user3, assigned_to=None,
-                                            status=status1, tags=[tag1, tag2])
-    task3 = f.TaskFactory.create(project=project, owner=user2, assigned_to=None,
-                                            status=status0, tags=[tag3])
-    task4 = f.TaskFactory.create(project=project, owner=user1, assigned_to=user1,
-                                            status=status0, tags=[tag1, tag2, tag3])
-    task5 = f.TaskFactory.create(project=project, owner=user3, assigned_to=user1,
-                                            status=status2, tags=[tag3])
-    task6 = f.TaskFactory.create(project=project, owner=user2, assigned_to=user1,
-                                            status=status3, tags=[tag1, tag2])
-    task7 = f.TaskFactory.create(project=project, owner=user1, assigned_to=user2,
-                                            status=status0, tags=[tag3])
-    task8 = f.TaskFactory.create(project=project, owner=user3, assigned_to=user2,
-                                            status=status3, tags=[tag1])
-    task9 = f.TaskFactory.create(project=project, owner=user2, assigned_to=user3,
-                                            status=status1, tags=[tag0])
+    data = create_tasks_fixtures()
+    project = data["project"]
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3, ) = data["statuses"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
 
     url = reverse("tasks-filters-data") + "?project={}".format(project.id)
-
     client.login(user1)
 
     ## No filter

tests/integration/test_userstories.py

@@ -38,6 +38,71 @@ import pytest
 pytestmark = pytest.mark.django_db(transaction=True)
 
 
+def create_uss_fixtures():
+    data = {}
+
+    data["project"] = f.ProjectFactory.create()
+    project = data["project"]
+    data["users"] = [f.UserFactory.create(is_superuser=True) for i in range(0, 3)]
+    data["roles"] = [f.RoleFactory.create() for i in range(0, 3)]
+    user_roles = zip(data["users"], data["roles"])
+    # Add membership fixtures
+    [f.MembershipFactory.create(user=user, project=project, role=role) for (user, role) in user_roles]
+
+    data["statuses"] = [f.UserStoryStatusFactory.create(project=project) for i in range(0, 4)]
+    data["epics"] = [f.EpicFactory.create(project=project) for i in range(0, 3)]
+    data["tags"] = ["test1test2test3", "test1", "test2", "test3"]
+
+    # ----------------------------------------------------------------------------------------------------
+    # | US    | Status  |  Owner | Assigned To | Assigned Users      | Tags                | Epic        |
+    # |-------#---------#--------#-------------#---------------------#---------------------#--------------
+    # | 0     | status3 |  user2 | None        | None                |      tag1           | epic0       |
+    # | 1     | status3 |  user1 | None        | user1               |           tag2      | None        |
+    # | 2     | status1 |  user3 | None        | None                |      tag1 tag2      | epic1       |
+    # | 3     | status0 |  user2 | None        | None                |                tag3 | None        |
+    # | 4     | status0 |  user1 | user1       | None                |      tag1 tag2 tag3 | epic0       |
+    # | 5     | status2 |  user3 | user1       | None                |                tag3 | None        |
+    # | 6     | status3 |  user2 | user1       | None                |      tag1 tag2      | epic0 epic2 |
+    # | 7     | status0 |  user1 | user2       | None                |                tag3 | None        |
+    # | 8     | status3 |  user3 | user2       | None                |      tag1           | epic2       |
+    # | 9     | status1 |  user2 | user3       | user1               | tag0                | None        |
+    # ----------------------------------------------------------------------------------------------------
+
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3 ) = data["statuses"]
+    (epic0, epic1, epic2) = data["epics"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
+
+    us0 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=None,
+                              status=status3, tags=[tag1])
+    f.RelatedUserStory.create(user_story=us0, epic=epic0)
+    us1 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=None,
+                              status=status3, tags=[tag2], assigned_users=[user1])
+    us2 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=None,
+                              status=status1, tags=[tag1, tag2])
+    f.RelatedUserStory.create(user_story=us2, epic=epic1)
+    us3 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=None,
+                              status=status0, tags=[tag3])
+    us4 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=user1,
+                              status=status0, tags=[tag1, tag2, tag3])
+    f.RelatedUserStory.create(user_story=us4, epic=epic0)
+    us5 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=user1,
+                              status=status2, tags=[tag3])
+    us6 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=user1,
+                              status=status3, tags=[tag1, tag2])
+    f.RelatedUserStory.create(user_story=us6, epic=epic0)
+    f.RelatedUserStory.create(user_story=us6, epic=epic2)
+    us7 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=user2,
+                              status=status0, tags=[tag3])
+    us8 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=user2,
+                              status=status3, tags=[tag1])
+    f.RelatedUserStory.create(user_story=us8, epic=epic2)
+    us9 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=user3,
+                              status=status1, tags=[tag0], assigned_users=[user1])
+
+    return data
+
+
 def test_get_userstories_from_bulk():
     data = "User Story #1\nUser Story #2\n"
     userstories = services.get_userstories_from_bulk(data)
@@ -777,72 +842,14 @@ def test_api_filter_by_milestone__estimated_start_and_end(client, field_name):
 
 
 def test_api_filters_data(client):
-    project = f.ProjectFactory.create()
-    user1 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user1, project=project)
-    user2 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user2, project=project)
-    user3 = f.UserFactory.create(is_superuser=True)
-    f.MembershipFactory.create(user=user3, project=project)
-
-    status0 = f.UserStoryStatusFactory.create(project=project)
-    status1 = f.UserStoryStatusFactory.create(project=project)
-    status2 = f.UserStoryStatusFactory.create(project=project)
-    status3 = f.UserStoryStatusFactory.create(project=project)
-
-    epic0 = f.EpicFactory.create(project=project)
-    epic1 = f.EpicFactory.create(project=project)
-    epic2 = f.EpicFactory.create(project=project)
-
-    tag0 = "test1test2test3"
-    tag1 = "test1"
-    tag2 = "test2"
-    tag3 = "test3"
-
-    # ----------------------------------------------------------------------------------------------------
-    # | US    | Status  |  Owner | Assigned To | Assigned Users      | Tags                | Epic        |
-    # |-------#---------#--------#-------------#---------------------#---------------------#--------------
-    # | 0     | status3 |  user2 | None        | None                |      tag1           | epic0       |
-    # | 1     | status3 |  user1 | None        | user1               |           tag2      | None        |
-    # | 2     | status1 |  user3 | None        | None                |      tag1 tag2      | epic1       |
-    # | 3     | status0 |  user2 | None        | None                |                tag3 | None        |
-    # | 4     | status0 |  user1 | user1       | None                |      tag1 tag2 tag3 | epic0       |
-    # | 5     | status2 |  user3 | user1       | None                |                tag3 | None        |
-    # | 6     | status3 |  user2 | user1       | None                |      tag1 tag2      | epic0 epic2 |
-    # | 7     | status0 |  user1 | user2       | None                |                tag3 | None        |
-    # | 8     | status3 |  user3 | user2       | None                |      tag1           | epic2       |
-    # | 9     | status1 |  user2 | user3       | user1               | tag0                | None        |
-    # ----------------------------------------------------------------------------------------------------
-
-    us0 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=None,
-                              status=status3, tags=[tag1])
-    f.RelatedUserStory.create(user_story=us0, epic=epic0)
-    us1 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=None,
-                              status=status3, tags=[tag2], assigned_users=[user1])
-    us2 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=None,
-                              status=status1, tags=[tag1, tag2])
-    f.RelatedUserStory.create(user_story=us2, epic=epic1)
-    us3 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=None,
-                              status=status0, tags=[tag3])
-    us4 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=user1,
-                              status=status0, tags=[tag1, tag2, tag3])
-    f.RelatedUserStory.create(user_story=us4, epic=epic0)
-    us5 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=user1,
-                              status=status2, tags=[tag3])
-    us6 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=user1,
-                              status=status3, tags=[tag1, tag2])
-    f.RelatedUserStory.create(user_story=us6, epic=epic0)
-    f.RelatedUserStory.create(user_story=us6, epic=epic2)
-    us7 = f.UserStoryFactory.create(project=project, owner=user1, assigned_to=user2,
-                              status=status0, tags=[tag3])
-    us8 = f.UserStoryFactory.create(project=project, owner=user3, assigned_to=user2,
-                              status=status3, tags=[tag1])
-    f.RelatedUserStory.create(user_story=us8, epic=epic2)
-    us9 = f.UserStoryFactory.create(project=project, owner=user2, assigned_to=user3,
-                              status=status1, tags=[tag0], assigned_users=[user1])
+    data = create_uss_fixtures()
+    project = data["project"]
+    (user1, user2, user3, ) = data["users"]
+    (status0, status1, status2, status3, ) = data["statuses"]
+    (epic0, epic1, epic2, ) = data["epics"]
+    (tag0, tag1, tag2, tag3, ) = data["tags"]
 
     url = reverse("userstories-filters-data") + "?project={}".format(project.id)
-
     client.login(user1)
 
     # No filter
@@ -961,6 +968,37 @@ def test_api_filters_data(client):
     assert next(filter(lambda i: i['id'] == epic2.id, response.data["epics"]))["count"] == 2
 
 
+@pytest.mark.parametrize("filter_name,collection,expected,exclude_expected,is_text", [
+    ('status', 'statuses', 3, 7, False),
+    ('tags', 'tags', 1, 9, True),
+    ('owner', 'users', 3, 7, False),
+    ('role', 'roles', 5, 5, False),
+    ('assigned_users', 'users', 5, 5, False),
+])
+def test_api_filters(client, filter_name, collection, expected, exclude_expected, is_text):
+    data = create_uss_fixtures()
+    project = data["project"]
+    options = data[collection]
+
+    client.login(data["users"][0])
+    if is_text:
+        param = options[0]
+    else:
+        param = options[0].id
+
+    # include test
+    url = "{}?project={}&{}={}".format(reverse('userstories-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == expected
+
+    # exclude test
+    url = "{}?project={}&exclude_{}={}".format(reverse('userstories-list'), project.id, filter_name, param)
+    response = client.get(url)
+    assert response.status_code == 200
+    assert len(response.data) == exclude_expected
+
+
 def test_api_filters_data_with_assigned_users(client):
     project = f.ProjectFactory.create()
     user1 = f.UserFactory.create(is_superuser=True)

tests/unit/test_milestones.py

@@ -3,7 +3,6 @@ import pytest
 from .. import factories as f
 from taiga.projects.milestones import services
 
-
 pytestmark = pytest.mark.django_db
 
 
@@ -51,6 +50,54 @@ def test_stay_open_with_issues_but_closed_tasks():
     assert not services.calculate_milestone_is_closed(milestone1)
 
 
+def test_stay_open_with_issues_but_closed_uss():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    us_closed_status = f.UserStoryStatusFactory.create(project=project,
+                                                       is_closed=True)
+    f.create_userstory(project=project, milestone=milestone1,
+                       status=us_closed_status, is_closed=True)
+
+    f.create_issue(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_closed_issues_but_open_uss():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    closed_status = f.IssueStatusFactory.create(project=project,
+                                                is_closed=True)
+    f.create_issue(project=project, milestone=milestone1,
+                   status=closed_status)
+
+    f.create_userstory(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_closed_issues_but_open_tasks():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    closed_status = f.IssueStatusFactory.create(project=project,
+                                                is_closed=True)
+    f.create_issue(project=project, milestone=milestone1,
+                   status=closed_status)
+
+    f.create_task(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
 def test_tasks_not_closed():
     project = f.ProjectFactory()
     f.MembershipFactory.create(project=project, user=project.owner,
@@ -75,7 +122,7 @@ def test_tasks_closed():
     closed_status = f.TaskStatusFactory.create(project=project,
                                                is_closed=True)
     f.create_task(project=project, milestone=milestone1,
-                  status=closed_status)
+                  status=closed_status, user_story=None)
 
     assert services.calculate_milestone_is_closed(milestone1)
 
@@ -95,6 +142,51 @@ def test_stay_open_with_tasks_but_closed_issues():
     assert not services.calculate_milestone_is_closed(milestone1)
 
 
+def test_stay_open_with_tasks_but_closed_uss():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+    us_closed_status = f.UserStoryStatusFactory.create(project=project,
+                                                       is_closed=True)
+    f.create_userstory(project=project, milestone=milestone1,
+                       status=us_closed_status, is_closed=True)
+
+    f.create_task(project=project, milestone=milestone1, user_story=None)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_closed_tasks_but_open_uss():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+    closed_status = f.TaskStatusFactory.create(project=project,
+                                               is_closed=True)
+    f.create_task(project=project, milestone=milestone1,
+                  status=closed_status, user_story=None)
+
+    f.create_userstory(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_closed_tasks_but_open_issues():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+    closed_status = f.TaskStatusFactory.create(project=project,
+                                               is_closed=True)
+    f.create_task(project=project, milestone=milestone1,
+                  status=closed_status, user_story=None)
+
+    f.create_issue(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
 def test_uss_not_closed():
     project = f.ProjectFactory()
     f.MembershipFactory.create(project=project, user=project.owner,
@@ -104,7 +196,7 @@ def test_uss_not_closed():
     closed_status = f.UserStoryStatusFactory.create(project=project,
                                                     is_closed=True)
     f.create_userstory(project=project, milestone=milestone1,
-                  status=closed_status)
+                       status=closed_status, is_closed=True)
     f.create_userstory(project=project, milestone=milestone1)
 
     assert not services.calculate_milestone_is_closed(milestone1)
@@ -124,3 +216,53 @@ def test_uss_closed():
 
     assert services.calculate_milestone_is_closed(milestone1)
 
+
+def test_stay_open_with_uss_but_closed_tasks_and_us():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    us_closed_status = f.UserStoryStatusFactory.create(project=project,
+                                                       is_closed=True)
+    us = f.create_userstory(project=project, milestone=milestone1,
+                            status=us_closed_status, is_closed=True)
+
+    task_closed_status = f.TaskStatusFactory.create(project=project,
+                                                    is_closed=True)
+    f.create_task(project=project, milestone=milestone1, user_story=us,
+                  status=task_closed_status)
+
+    f.create_userstory(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_uss_but_closed_tasks():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    closed_status = f.TaskStatusFactory.create(project=project,
+                                               is_closed=True)
+    f.create_task(project=project, milestone=milestone1,
+                  status=closed_status, user_story=None)
+    f.create_userstory(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)
+
+
+def test_stay_open_with_uss_but_closed_issues():
+    project = f.ProjectFactory()
+    f.MembershipFactory.create(project=project, user=project.owner,
+                               is_admin=True)
+    milestone1 = f.MilestoneFactory.create(project=project)
+
+    closed_status = f.IssueStatusFactory.create(project=project,
+                                                is_closed=True)
+    f.create_issue(project=project, milestone=milestone1,
+                   status=closed_status)
+    f.create_userstory(project=project, milestone=milestone1)
+
+    assert not services.calculate_milestone_is_closed(milestone1)