Change the way wizard steps are deregistered. Instead of deleting then from the _registry class dictionary they are filtered based on the _deregistry dictionary. This way de-registration can be reversed. Useful for tests.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/cabinets/tests/test_wizard_steps.py

@@ -9,8 +9,10 @@ from sources.models import WebFormSource
 from sources.tests.literals import (
     TEST_SOURCE_LABEL, TEST_SOURCE_UNCOMPRESS_N
 )
+from sources.wizards import WizardStep
 
 from ..models import Cabinet
+from ..wizard_steps import WizardStepCabinets
 
 from .literals import TEST_CABINET_LABEL
 
@@ -26,6 +28,10 @@ class CabinetDocumentUploadTestCase(GenericDocumentViewTestCase):
 
         self.document.delete()
 
+    def tearDown(self):
+        super(CabinetDocumentUploadTestCase, self).tearDown()
+        WizardStep.reregister_all()
+
     def _request_upload_interactive_document_create_view(self):
         with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
             return self.post(
@@ -49,3 +55,17 @@ class CabinetDocumentUploadTestCase(GenericDocumentViewTestCase):
 
         self.assertEqual(response.status_code, 302)
         self.assertTrue(self.cabinet in Document.objects.first().cabinets.all())
+
+    def _request_wizard_view(self):
+        return self.get(viewname='sources:document_create_multiple')
+
+    def test_upload_interactive_cabinet_selection_view_with_access(self):
+        WizardStep.deregister_all()
+        WizardStep.reregister(name=WizardStepCabinets.name)
+
+        self._create_cabinet()
+        self.grant_access(
+            permission=permission_document_create, obj=self.document_type
+        )
+        response = self._request_wizard_view()
+        self.assertEqual(response.status_code, 200)