added unit test

qgis-app/plugins/templatetags/local_timezone.py

@@ -1,7 +1,5 @@
 import pytz
 from django import template
-from django.template.defaultfilters import stringfilter
-from django.utils.html import conditional_escape
 from django.utils.safestring import mark_safe
 
 register = template.Library()

qgis-app/plugins/tests/test_filter_template.py

@@ -0,0 +1,54 @@
+import pytz
+from datetime import datetime
+from django.contrib.auth.models import User
+from django.test import TestCase
+from django.urls import reverse
+
+from plugins.models import Plugin, PluginVersion
+
+
+class TestPluginFilterTemplate(TestCase):
+    fixtures = ['fixtures/simplemenu.json']
+
+    def setUp(self) -> None:
+        self.creator = User.objects.create(
+            username="creator", email="creator@email.com"
+        )
+        # set creator password to password
+        self.creator.set_password("password")
+        self.creator.save()
+        self.plugin_name = 'plugin_name_test'
+        self.plugin = Plugin.objects.create(
+            created_by=self.creator,
+            name=self.plugin_name,
+            package_name=self.plugin_name
+        )
+        self.version = PluginVersion.objects.create(
+            plugin=self.plugin,
+            created_by=self.creator,
+            version='1.1.0',
+            min_qg_version='0.0.1',
+            max_qg_version='2.2.0'
+        )
+        self.created_on = datetime(2022, 1, 1, 1, 0, 0)
+        self.version.created_on = self.created_on
+        self.version.save()
+
+    def tearDown(self) -> None:
+        self.plugin.delete()
+        self.creator.delete()
+        self.version.delete()
+
+    def test_detail_plugin_version_tab_displaying_local_timezone(self):
+        url = reverse("plugin_detail", kwargs={
+            'package_name': self.plugin.package_name})
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(
+            bytes(
+                '<span class="user-timezone">{}</span>'.format(
+                    self.created_on.astimezone(pytz.utc).isoformat()
+                ),
+                'utf-8') in
+            response.content
+        )