Add test for submission and markdown tags.

opentech/apply/funds/tests/test_tags.py

+from django.template import Context, Template
+from django.test import override_settings, TestCase
+
+from opentech.apply.funds.tests.factories import ApplicationSubmissionFactory
+
+
+@override_settings(ROOT_URLCONF='opentech.apply.urls')
+class TestTemplateTags(TestCase):
+    def test_markdown_tags(self):
+        template = Template('{% load markdown_tags %}{{ content|markdown|safe }}')
+        context = Context({'content': 'Lorem ipsum **dolor** sit amet.'})
+        output = template.render(context)
+        self.assertEqual(output, '<p>Lorem ipsum <strong>dolor</strong> sit amet.</p>\n')
+
+    def test_submission_tags(self):
+        submission = ApplicationSubmissionFactory()
+        template = Template('{% load submission_tags %}{{ content|submission_links|safe }}')
+        context = Context({'content': f'Lorem ipsum dolor #{submission.id} sit amet.'})
+        output = template.render(context)
+        self.assertEqual(output, f'Lorem ipsum dolor <a href="{submission.get_absolute_url()}">{submission.title} <span class="mid-grey-text">#{submission.id}</span></a> sit amet.')