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from django.contrib.messages.storage.fallback import FallbackStorage |
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from django.test import LiveServerTestCase, TestCase |
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from django.test.utils import override_settings |
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from django.test import client |
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from django.apps import apps |
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from django import db, http |
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from .helpers.user import * |
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from .helpers.assignment import * |
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from .helpers.course import create_course |
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from .helpers.submission import create_submission |
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class MockRequest(http.HttpRequest): |
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def __init__(self, user): |
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self.user = user |
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# Needed for mocking a functioning messaging middleware |
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# see https://code.djangoproject.com/ticket/17971 |
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self.session = 'session' |
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self._messages = FallbackStorage(self) |
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@override_settings( |
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PASSWORD_HASHERS=['django.contrib.auth.hashers.MD5PasswordHasher', ]) |
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@override_settings(MEDIA_ROOT='/tmp/') |
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class SubmitTestCase(LiveServerTestCase): |
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def setUp(self): |
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self.c = client.Client() |
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def login_user(self, user_struct): |
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self.user_struct = user_struct |
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self.c.login(username=user_struct['username'], |
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password=user_struct['password']) |
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if not self.user: |
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uid = self.c.session['_auth_user_id'] |
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self.user = User.objects.get(pk=uid) |
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def create_and_login_user(self, user_struct): |
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self.user_struct = user_struct |
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self.user = create_user(user_struct) |
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self.login_user(user_struct) |
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class SubmitAdminTestCase(SubmitTestCase): |
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''' |
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Test case with an admin logged-in. |
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''' |
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def setUp(self): |
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super(SubmitAdminTestCase, self).setUp() |
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self.create_and_login_user(admin_dict) |
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self.request = MockRequest(self.user) |
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# Test for amok-running post_save handlers (we had such a case) |
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assert(self.user.is_active) |
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assert(self.user.is_superuser) |
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assert(self.user.is_staff) |
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class SubmitTeacherTestCase(SubmitTestCase): |
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''' |
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Test case with an teacher (course owner) logged-in. |
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''' |
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def setUp(self): |
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super(SubmitTeacherTestCase, self).setUp() |
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self.create_and_login_user(teacher_dict) |
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self.request = MockRequest(self.user) |
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# Test for amok-running post_save handlers (we had such a case) |
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assert(self.user.is_active) |
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assert(self.user.is_staff) |
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class SubmitTutorTestCase(SubmitTestCase): |
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''' |
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Test case with a tutor logged-in. |
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''' |
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def setUp(self): |
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super(SubmitTutorTestCase, self).setUp() |
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self.create_and_login_user(tutor_dict) |
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self.request = MockRequest(self.user) |
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# Test for amok-running post_save handlers (we had such a case) |
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assert(self.user.is_active) |
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assert(not self.user.is_superuser) |
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assert(self.user.is_staff) |
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class SubmitStudentTestCase(SubmitTestCase): |
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''' |
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Test case with a student logged-in. |
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''' |
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def setUp(self): |
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super(SubmitStudentTestCase, self).setUp() |
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self.create_and_login_user(get_student_dict(0)) |
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self.request = MockRequest(self.user) |
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class SubmitStudentScenarioTestCase(SubmitStudentTestCase): |
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''' |
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As above, but with a common set of prepared resources |
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from a default usage scenario. |
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To speed up test runs, it is preferrable to create |
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the needed resources explicitely, instead of inherting |
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from this class. |
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Some cases create the submissions at specific points, |
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so this is not part of the constructor. |
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''' |
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def setUp(self): |
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super(SubmitStudentScenarioTestCase, self).setUp() |
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self.admin = create_user(admin_dict) |
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self.teacher = create_user(teacher_dict) |
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self.tutor = create_user(tutor_dict) |
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self.course = create_course(self.teacher, self.tutor) |
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self.course.participants.add(self.user.profile) |
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grading = create_pass_fail_grading() |
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self.open_assignment = create_open_assignment( |
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self.course, grading) |
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self.open_file_assignment = create_open_file_assignment( |
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self.course, grading) |
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self.soft_deadline_passed_assignment = create_soft_passed_assignment( |
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self.course, grading) |
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self.hard_deadline_passed_assignment = create_hard_passed_assignment( |
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self.course, grading) |
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self.no_hard_assignment = create_no_hard_soft_passed_assignment( |
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self.course, grading) |
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self.no_grading_assignment = create_no_grading_assignment( |
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self.course) |
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self.unpublished_assignment = create_unpublished_assignment( |
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self.course, grading) |
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self.uploaded_desc_assignment = create_uploaded_desc_assignment( |
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self.course, grading) |
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self.validated_assignment = create_validated_assignment_with_archive( |
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self.course, grading) |
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self.all_assignments = ( |
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self.open_assignment, |
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self.open_file_assignment, |
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self.soft_deadline_passed_assignment, |
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self.hard_deadline_passed_assignment, |
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self.no_hard_assignment, |
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self.no_grading_assignment, |
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self.unpublished_assignment, |
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self.uploaded_desc_assignment, |
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self.validated_assignment |
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) |
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self.all_student_visible_assignments = ( |
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self.open_assignment, |
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self.open_file_assignment, |
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self.soft_deadline_passed_assignment, |
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self.no_hard_assignment, |
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self.no_grading_assignment, |
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self.uploaded_desc_assignment, |
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self.validated_assignment |
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) |
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self.another_course = create_course(self.admin) |
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self.another_open_assignment = create_open_assignment( |
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self.another_course, grading) |
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def create_submissions(self): |
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self.open_assignment_sub = create_submission( |
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self.user, |
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self.open_assignment) |
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self.soft_deadline_passed_assignment_sub = create_submission( |
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self.user, |
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self.soft_deadline_passed_assignment) |
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self.hard_deadline_passed_assignment_sub = create_submission( |
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self.user, |
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self.hard_deadline_passed_assignment) |
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self.no_hard_assignment_sub = create_submission( |
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self.user, |
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self.no_hard_assignment) |
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self.no_grading_assignment_sub = create_submission( |
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self.user, |
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self.no_grading_assignment) |
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self.unpublished_assignment_sub = create_submission( |
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self.user, |
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self.unpublished_assignment) |
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self.uploaded_desc_assignment_sub = create_submission( |
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self.user, |
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self.uploaded_desc_assignment) |
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self.submissions = ( |
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self.open_assignment_sub, |
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self.soft_deadline_passed_assignment_sub, |
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self.hard_deadline_passed_assignment_sub, |
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self.no_hard_assignment_sub, |
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self.no_grading_assignment_sub, |
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self.unpublished_assignment_sub, |
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self.uploaded_desc_assignment_sub |
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) |
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class TestMigrations(TestCase): |
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''' |
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Taken from https://www.caktusgroup.com/blog/2016/02/02/ |
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''' |
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@property |
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def app(self): |
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return apps.get_containing_app_config(type(self).__module__).name |
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migrate_from = None |
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migrate_to = None |
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def setUp(self): |
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assert self.migrate_from and self.migrate_to |
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self.migrate_from = [(self.app, self.migrate_from)] |
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self.migrate_to = [(self.app, self.migrate_to)] |
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executor = db.migrations.executor.MigrationExecutor(db.connection) |
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old_apps = executor.loader.project_state(self.migrate_from).apps |
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# Reverse to the original migration |
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executor.migrate(self.migrate_from) |
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self.setUpBeforeMigration(old_apps) |
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# Run the migration to test |
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executor = db.migrations.executor.MigrationExecutor(db.connection) |
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executor.loader.build_graph() # reload. |
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executor.migrate(self.migrate_to) |
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self.apps = executor.loader.project_state(self.migrate_to).apps |
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def setUpBeforeMigration(self, apps): |
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pass |
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