Added a test for the cmd_web command to ensure that playwright can be imported after running the command.

tests/scrape/test_scrape.py

@@ -0,0 +1,46 @@
+import unittest
+from unittest.mock import patch, MagicMock
+
+from aider.commands import Commands
+
+
+class TestScrape(unittest.TestCase):
+    @patch("aider.commands.install_playwright")
+    @patch("aider.commands.Scraper")
+    def test_cmd_web_imports_playwright(self, mock_scraper, mock_install_playwright):
+        # Mock the necessary objects and methods
+        mock_io = MagicMock()
+        mock_coder = MagicMock()
+        mock_install_playwright.return_value = True
+        mock_scraper_instance = MagicMock()
+        mock_scraper.return_value = mock_scraper_instance
+        mock_scraper_instance.scrape.return_value = "Mocked content"
+
+        # Create a Commands instance
+        commands = Commands(mock_io, mock_coder)
+
+        # Run the cmd_web command
+        commands.cmd_web("https://example.com")
+
+        # Check that install_playwright was called
+        mock_install_playwright.assert_called_once()
+
+        # Check that Scraper was instantiated
+        mock_scraper.assert_called_once()
+
+        # Try to import playwright
+        try:
+            import playwright  # noqa: F401
+            playwright_imported = True
+        except ImportError:
+            playwright_imported = False
+
+        # Assert that playwright was successfully imported
+        self.assertTrue(
+            playwright_imported,
+            "Playwright should be importable after running cmd_web command"
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()