test: Rewrite automatch tests to a cleaner version and adding async test

tests/parser/test_automatch.py

@@ -1,10 +1,11 @@
-import unittest
+import asyncio
 
-from scrapling import Adaptor
+import pytest
 
+from scrapling import Adaptor
 
-class TestParserAutoMatch(unittest.TestCase):
 
+class TestParserAutoMatch:
     def test_element_relocation(self):
         """Test relocating element after structure change"""
         original_html = '''
@@ -50,7 +51,61 @@ def test_element_relocation(self):
         _ = old_page.css('#p1, #p2', auto_save=True)[0]
         relocated = new_page.css('#p1', auto_match=True)
 
-        self.assertIsNotNone(relocated)
-        self.assertEqual(relocated[0].attrib['data-id'], 'p1')
-        self.assertTrue(relocated[0].has_class('new-class'))
-        self.assertEqual(relocated[0].css('.new-description')[0].text, 'Description 1')
+        assert relocated is not None
+        assert relocated[0].attrib['data-id'] == 'p1'
+        assert relocated[0].has_class('new-class')
+        assert relocated[0].css('.new-description')[0].text == 'Description 1'
+
+    @pytest.mark.asyncio
+    async def test_element_relocation_async(self):
+        """Test relocating element after structure change in async mode"""
+        original_html = '''
+                <div class="container">
+                    <section class="products">
+                        <article class="product" id="p1">
+                            <h3>Product 1</h3>
+                            <p class="description">Description 1</p>
+                        </article>
+                        <article class="product" id="p2">
+                            <h3>Product 2</h3>
+                            <p class="description">Description 2</p>
+                        </article>
+                    </section>
+                </div>
+                '''
+        changed_html = '''
+                <div class="new-container">
+                    <div class="product-wrapper">
+                        <section class="products">
+                            <article class="product new-class" data-id="p1">
+                                <div class="product-info">
+                                    <h3>Product 1</h3>
+                                    <p class="new-description">Description 1</p>
+                                </div>
+                            </article>
+                            <article class="product new-class" data-id="p2">
+                                <div class="product-info">
+                                    <h3>Product 2</h3>
+                                    <p class="new-description">Description 2</p>
+                                </div>
+                            </article>
+                        </section>
+                    </div>
+                </div>
+                '''
+
+        # Simulate async operation
+        await asyncio.sleep(0.1)  # Minimal async operation
+
+        old_page = Adaptor(original_html, url='example.com', auto_match=True)
+        new_page = Adaptor(changed_html, url='example.com', auto_match=True)
+
+        # 'p1' was used as ID and now it's not and all the path elements have changes
+        # Also at the same time testing auto-match vs combined selectors
+        _ = old_page.css('#p1, #p2', auto_save=True)[0]
+        relocated = new_page.css('#p1', auto_match=True)
+
+        assert relocated is not None
+        assert relocated[0].attrib['data-id'] == 'p1'
+        assert relocated[0].has_class('new-class')
+        assert relocated[0].css('.new-description')[0].text == 'Description 1'