Edit user permissions page shows redacted phone number and Change link

Also make plan for story development

tests/app/main/views/test_manage_users.py

@@ -1005,3 +1005,51 @@ def test_confirm_edit_user_email_doesnt_change_user_email_for_non_team_member(
         user_id=USER_ONE_ID,
         _expected_status=404,
     )
+
+
+def test_confirm_edit_user_email_with_no_permission_aborts():
+    pass
+
+
+def test_edit_user_permissions_page_displays_redacted_phone_number_and_change_link(
+    client_request,
+    active_user_with_permissions,
+    service_one,
+    mocker
+):
+    user = active_user_with_permissions
+    mocker.patch('app.user_api_client.get_user', return_value=user)
+
+    page = client_request.get(
+        'main.edit_user_permissions',
+        service_id=service_one['id'],
+        user_id=user.id
+    )
+
+    assert user.name in page.find('h1').text
+    phone_number_paragraph = page.select('p[id=user_phone_number]')[0]
+    assert '0770****762' in phone_number_paragraph.text
+    change_link = phone_number_paragraph.findChild()
+    assert change_link.attrs['href'] == '/services/{}/users/{}/edit-phone-number'.format(
+        service_one['id'], user.id
+    )
+
+
+def test_edit_user_phone_number_page():
+    pass
+
+
+def test_edit_user_phone_number_redirects_to_confirmation():
+    pass
+
+
+def test_confirm_edit_user_phone_number_page():
+    pass
+
+
+def test_confirm_edit_user_phone_number_changes_user_mobile_number():
+    pass
+
+
+def test_confirm_edit_user_phone_number_with_no_permission_aborts():
+    pass