feat(widgets): added vscode widget

tests/unit_tests/test_vscode_widget.py

@@ -0,0 +1,61 @@
+import os
+import shlex
+import subprocess
+from unittest import mock
+
+import pytest
+
+from bec_widgets.widgets.vscode.vscode import VSCodeEditor
+
+from .client_mocks import mocked_client
+
+
+@pytest.fixture
+def vscode_widget(qtbot, mocked_client):
+    with mock.patch("bec_widgets.widgets.vscode.vscode.subprocess.Popen") as mock_popen:
+        widget = VSCodeEditor(client=mocked_client)
+        yield widget
+
+
+def test_vscode_widget(qtbot, vscode_widget):
+    assert vscode_widget.process is not None
+    assert vscode_widget._url == "http://127.0.0.1:7000?tkn=bec"
+
+
+def test_start_server(qtbot, mocked_client):
+
+    with mock.patch("bec_widgets.widgets.vscode.vscode.subprocess.Popen") as mock_popen:
+        mock_process = mock.Mock()
+        mock_process.stdout.fileno.return_value = 1
+        mock_process.poll.return_value = None
+        mock_process.stdout.read.return_value = (
+            f"available at http://{VSCodeEditor.host}:{VSCodeEditor.port}?tkn={VSCodeEditor.token}"
+        )
+        mock_popen.return_value = mock_process
+
+        widget = VSCodeEditor(client=mocked_client)
+
+        mock_popen.assert_called_once_with(
+            shlex.split(
+                f"code serve-web --port {widget.port} --connection-token={widget.token} --accept-server-license-terms"
+            ),
+            text=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.DEVNULL,
+            preexec_fn=os.setsid,
+        )
+
+
+def test_close_event(qtbot, vscode_widget):
+    with mock.patch("bec_widgets.widgets.vscode.vscode.os.killpg") as mock_killpg:
+        with mock.patch("bec_widgets.widgets.vscode.vscode.os.getpgid") as mock_getpgid:
+            with mock.patch(
+                "bec_widgets.widgets.website.website.WebsiteWidget.closeEvent"
+            ) as mock_close_event:
+                mock_getpgid.return_value = 123
+                vscode_widget.process = mock.Mock()
+                vscode_widget.process.pid = 123
+                vscode_widget.closeEvent(None)
+                mock_killpg.assert_called_once_with(123, 15)
+                vscode_widget.process.wait.assert_called_once()
+                mock_close_event.assert_called_once()