Fix tests

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

mayan/apps/ocr/methods.py

@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 
 from datetime import timedelta
 
+from django.apps import apps
 from django.utils.timezone import now
 
 from mayan.apps.common.settings import settings_db_sync_task_delay
@@ -17,6 +18,17 @@ def method_document_ocr_submit(self):
         latest_version.submit_for_ocr()
 
 
+def method_document_page_get_ocr_content(self):
+    DocumentVersionPageOCRContent = apps.get_model(
+        app_label='ocr', model_name='DocumentVersionPageOCRContent'
+    )
+
+    try:
+        return self.content_object.ocr_content.content
+    except (AttributeError, DocumentVersionPageOCRContent.DoesNotExist):
+        return None
+
+
 def method_document_version_ocr_submit(self):
     event_ocr_document_version_submit.commit(
         action_object=self.document, target=self