Reduces number of warnings from testing from 165 to 128. In doing so, fixes a few minor things in the decrypt and export commands

src/documents/tests/test_admin.py

@@ -61,6 +61,6 @@ class TestDocumentAdmin(DirectoriesMixin, TestCase):
 
     def test_created(self):
         doc = Document.objects.create(
-            title="test", created=timezone.datetime(2020, 4, 12)
+            title="test", created=timezone.make_aware(timezone.datetime(2020, 4, 12))
         )
         self.assertEqual(self.doc_admin.created_(doc), "2020-04-12")

src/documents/tests/test_api.py

@@ -10,6 +10,7 @@ from unittest import mock
 import pytest
 from django.conf import settings
 from django.contrib.auth.models import User
+from django.utils import timezone
 from django.test import override_settings
 from rest_framework.test import APITestCase
 from whoosh.writing import AsyncWriter
@@ -567,11 +568,15 @@ class TestDocumentApi(DirectoriesMixin, APITestCase):
         d3.tags.add(t)
         d3.tags.add(t2)
         d4 = Document.objects.create(
-            checksum="4", created=datetime.datetime(2020, 7, 13), content="test"
+            checksum="4",
+            created=timezone.datetime(2020, 7, 13),
+            content="test",
         )
         d4.tags.add(t2)
         d5 = Document.objects.create(
-            checksum="5", added=datetime.datetime(2020, 7, 13), content="test"
+            checksum="5",
+            added=timezone.datetime(2020, 7, 13),
+            content="test",
         )
         d6 = Document.objects.create(checksum="6", content="test2")
 

src/documents/tests/test_matchables.py

@@ -162,7 +162,7 @@ class TestMatching(TestCase):
     def test_match_regex(self):
 
         self._test_matching(
-            "alpha\w+gamma",
+            r"alpha\w+gamma",
             "MATCH_REGEX",
             (
                 "I have alpha_and_gamma in me",
@@ -181,7 +181,7 @@ class TestMatching(TestCase):
         )
 
     def test_tach_invalid_regex(self):
-        self._test_matching("[[", "MATCH_REGEX", [], ["Don't match this"])
+        self._test_matching("[", "MATCH_REGEX", [], ["Don't match this"])
 
     def test_match_fuzzy(self):