228 lines
10 KiB
Python
228 lines
10 KiB
Python
"""
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End-to-end test for cohorted courseware. This uses both Studio and LMS.
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"""
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from nose.plugins.attrib import attr
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import json
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from studio.base_studio_test import ContainerBase
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from ..pages.studio.settings_group_configurations import GroupConfigurationsPage
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from ..pages.studio.settings_advanced import AdvancedSettingsPage
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from ..pages.studio.auto_auth import AutoAuthPage as StudioAutoAuthPage
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from ..fixtures.course import XBlockFixtureDesc
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from ..pages.studio.component_editor import ComponentVisibilityEditorView
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from ..pages.lms.instructor_dashboard import InstructorDashboardPage
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from ..pages.lms.course_nav import CourseNavPage
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from ..pages.lms.courseware import CoursewarePage
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from ..pages.lms.auto_auth import AutoAuthPage as LmsAutoAuthPage
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from ..tests.lms.test_lms_user_preview import verify_expected_problem_visibility
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from bok_choy.promise import EmptyPromise
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@attr('shard_1')
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class EndToEndCohortedCoursewareTest(ContainerBase):
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def setUp(self, is_staff=True):
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super(EndToEndCohortedCoursewareTest, self).setUp(is_staff=is_staff)
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self.staff_user = self.user
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self.content_group_a = "Content Group A"
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self.content_group_b = "Content Group B"
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# Create a student who will be in "Cohort A"
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self.cohort_a_student_username = "cohort_a_student"
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self.cohort_a_student_email = "cohort_a_student@example.com"
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StudioAutoAuthPage(
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self.browser, username=self.cohort_a_student_username, email=self.cohort_a_student_email, no_login=True
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).visit()
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# Create a student who will be in "Cohort B"
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self.cohort_b_student_username = "cohort_b_student"
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self.cohort_b_student_email = "cohort_b_student@example.com"
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StudioAutoAuthPage(
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self.browser, username=self.cohort_b_student_username, email=self.cohort_b_student_email, no_login=True
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).visit()
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# Create a student who will end up in the default cohort group
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self.cohort_default_student_username = "cohort default student"
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self.cohort_default_student_email = "cohort_default_student@example.com"
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StudioAutoAuthPage(
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self.browser, username=self.cohort_default_student_username,
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email=self.cohort_default_student_email, no_login=True
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).visit()
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# Start logged in as the staff user.
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StudioAutoAuthPage(
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self.browser, username=self.staff_user["username"], email=self.staff_user["email"]
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).visit()
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def populate_course_fixture(self, course_fixture):
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"""
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Populate the children of the test course fixture.
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"""
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self.group_a_problem = 'GROUP A CONTENT'
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self.group_b_problem = 'GROUP B CONTENT'
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self.group_a_and_b_problem = 'GROUP A AND B CONTENT'
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self.visible_to_all_problem = 'VISIBLE TO ALL CONTENT'
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course_fixture.add_children(
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XBlockFixtureDesc('chapter', 'Test Section').add_children(
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XBlockFixtureDesc('sequential', 'Test Subsection').add_children(
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XBlockFixtureDesc('vertical', 'Test Unit').add_children(
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XBlockFixtureDesc('problem', self.group_a_problem, data='<problem></problem>'),
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XBlockFixtureDesc('problem', self.group_b_problem, data='<problem></problem>'),
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XBlockFixtureDesc('problem', self.group_a_and_b_problem, data='<problem></problem>'),
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XBlockFixtureDesc('problem', self.visible_to_all_problem, data='<problem></problem>')
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)
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)
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)
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)
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def enable_cohorts_in_course(self):
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"""
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This turns on cohorts for the course. Currently this is still done through Advanced
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Settings. Eventually it will be done in the LMS Instructor Dashboard.
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"""
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advanced_settings = AdvancedSettingsPage(
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self.browser,
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self.course_info['org'],
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self.course_info['number'],
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self.course_info['run']
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)
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advanced_settings.visit()
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cohort_config = '{"cohorted": true}'
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advanced_settings.set('Cohort Configuration', cohort_config)
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advanced_settings.refresh_and_wait_for_load()
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self.assertEquals(
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json.loads(cohort_config),
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json.loads(advanced_settings.get('Cohort Configuration')),
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'Wrong input for Cohort Configuration'
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)
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def create_content_groups(self):
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"""
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Creates two content groups in Studio Group Configurations Settings.
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"""
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group_configurations_page = GroupConfigurationsPage(
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self.browser,
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self.course_info['org'],
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self.course_info['number'],
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self.course_info['run']
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)
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group_configurations_page.visit()
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group_configurations_page.create_first_content_group()
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config = group_configurations_page.content_groups[0]
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config.name = self.content_group_a
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config.save()
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group_configurations_page.add_content_group()
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config = group_configurations_page.content_groups[1]
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config.name = self.content_group_b
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config.save()
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def link_problems_to_content_groups_and_publish(self):
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"""
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Updates 3 of the 4 existing problems to limit their visibility by content group.
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Publishes the modified units.
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"""
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container_page = self.go_to_unit_page()
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def set_visibility(problem_index, content_group, second_content_group=None):
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problem = container_page.xblocks[problem_index]
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problem.edit_visibility()
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if second_content_group:
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ComponentVisibilityEditorView(self.browser, problem.locator).select_option(
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second_content_group, save=False
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)
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ComponentVisibilityEditorView(self.browser, problem.locator).select_option(content_group)
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set_visibility(1, self.content_group_a)
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set_visibility(2, self.content_group_b)
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set_visibility(3, self.content_group_a, self.content_group_b)
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container_page.publish_action.click()
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def create_cohorts_and_assign_students(self):
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"""
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Adds 2 manual cohorts, linked to content groups, to the course.
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Each cohort is assigned one student.
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"""
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instructor_dashboard_page = InstructorDashboardPage(self.browser, self.course_id)
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instructor_dashboard_page.visit()
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membership_page = instructor_dashboard_page.select_membership()
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cohort_management_page = membership_page.select_cohort_management_section()
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def add_cohort_with_student(cohort_name, content_group, student):
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cohort_management_page.add_cohort(cohort_name, content_group=content_group)
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# After adding the cohort, it should automatically be selected
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EmptyPromise(
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lambda: cohort_name == cohort_management_page.get_selected_cohort(), "Waiting for new cohort"
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).fulfill()
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cohort_management_page.add_students_to_selected_cohort([student])
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add_cohort_with_student("Cohort A", self.content_group_a, self.cohort_a_student_username)
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add_cohort_with_student("Cohort B", self.content_group_b, self.cohort_b_student_username)
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def view_cohorted_content_as_different_users(self):
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"""
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View content as staff, student in Cohort A, student in Cohort B, and student in Default Cohort.
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"""
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courseware_page = CoursewarePage(self.browser, self.course_id)
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def login_and_verify_visible_problems(username, email, expected_problems):
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LmsAutoAuthPage(
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self.browser, username=username, email=email, course_id=self.course_id
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).visit()
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courseware_page.visit()
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verify_expected_problem_visibility(self, courseware_page, expected_problems)
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login_and_verify_visible_problems(
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self.staff_user["username"], self.staff_user["email"],
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[self.group_a_problem, self.group_b_problem, self.group_a_and_b_problem, self.visible_to_all_problem]
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)
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login_and_verify_visible_problems(
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self.cohort_a_student_username, self.cohort_a_student_email,
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[self.group_a_problem, self.group_a_and_b_problem, self.visible_to_all_problem]
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)
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login_and_verify_visible_problems(
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self.cohort_b_student_username, self.cohort_b_student_email,
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[self.group_b_problem, self.group_a_and_b_problem, self.visible_to_all_problem]
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)
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login_and_verify_visible_problems(
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self.cohort_default_student_username, self.cohort_default_student_email,
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[self.visible_to_all_problem]
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)
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def test_cohorted_courseware(self):
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"""
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Scenario: Can create content that is only visible to students in particular cohorts
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Given that I have course with 4 problems, 1 staff member, and 3 students
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When I enable cohorts in the course
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And I create two content groups, Content Group A, and Content Group B, in the course
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And I link one problem to Content Group A
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And I link one problem to Content Group B
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And I link one problem to both Content Group A and Content Group B
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And one problem remains unlinked to any Content Group
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And I create two manual cohorts, Cohort A and Cohort B,
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linked to Content Group A and Content Group B, respectively
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And I assign one student to each manual cohort
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And one student remains in the default cohort
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Then the staff member can see all 4 problems
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And the student in Cohort A can see all the problems except the one linked to Content Group B
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And the student in Cohort B can see all the problems except the one linked to Content Group A
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And the student in the default cohort can ony see the problem that is unlinked to any Content Group
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"""
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self.enable_cohorts_in_course()
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self.create_content_groups()
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self.link_problems_to_content_groups_and_publish()
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self.create_cohorts_and_assign_students()
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self.view_cohorted_content_as_different_users()
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