Basic template_tag test

Author: diegojromerolopez

async_include/templates/async_include/template_tag.js

@@ -1,3 +1,4 @@
+
 document.addEventListener("DOMContentLoaded", function(event) {
     const request_frequency = "{{request__frequency}}";
 

async_include/tests/templates/test_async_include.html

@@ -0,0 +1,3 @@
+{% load async_include %}
+
+{% async_include "async_include/spinner.html" %}

async_include/tests/test_templatetags.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+import unittest.mock
+
+from django.template.loader import render_to_string
+from django.test import TestCase
+
+
+class TestViews(TestCase):
+    @classmethod
+    def setUpClass(cls):
+        import os
+        os.environ.setdefault(
+            'DJANGO_SETTINGS_MODULE', 'async_include.tests.settings'
+        )
+        import django
+        django.setup()
+        super(TestViews, cls).setUpClass()
+
+    @unittest.mock.patch('async_include.templatetags.async_include.get_unique_template_id')
+    @unittest.mock.patch('async_include.templatetags.async_include.slugify_template_path')
+    def test_async_include(self, mock_slugify_template_path, mock_get_unique_template_id):
+        mock_slugify_template_path.return_value = 'test_template_path'
+        mock_get_unique_template_id.return_value = 'test_uuid'
+
+        test_async_include_html = render_to_string('test_async_include.html')
+
+        self.assertIn(
+            '<script id="script_test_template_path__test_uuid" type="text/javascript">',
+            test_async_include_html
+        )
+        self.assertIn(
+            'make_request__test_template_path__test_uuid',
+            test_async_include_html
+        )
+        self.assertIn(
+            'const block_id = "test_template_path__test_uuid";',
+            test_async_include_html
+        )