Merge 1c245ee19c into b81eb7266c

cli/test/test_docker_cli.py

@@ -0,0 +1,46 @@
+import subprocess
+from unittest import mock
+
+from planoai.docker_cli import _get_host_ip
+
+
+def test_get_host_ip_returns_bridge_gateway():
+    """When docker network inspect succeeds, the bridge gateway IP is returned."""
+    fake_result = mock.Mock()
+    fake_result.returncode = 0
+    fake_result.stdout = "172.17.0.1\n"
+
+    with mock.patch("subprocess.run", return_value=fake_result) as mock_run:
+        ip = _get_host_ip()
+
+    assert ip == "172.17.0.1"
+    mock_run.assert_called_once()
+    args = mock_run.call_args[0][0]
+    assert "docker" in args
+    assert "network" in args
+    assert "inspect" in args
+    assert "bridge" in args
+
+
+def test_get_host_ip_falls_back_on_failure():
+    """When docker network inspect fails, 'host-gateway' is returned as a fallback."""
+    fake_result = mock.Mock()
+    fake_result.returncode = 1
+    fake_result.stdout = ""
+
+    with mock.patch("subprocess.run", return_value=fake_result):
+        ip = _get_host_ip()
+
+    assert ip == "host-gateway"
+
+
+def test_get_host_ip_falls_back_on_empty_output():
+    """When docker network inspect returns empty output, 'host-gateway' is returned."""
+    fake_result = mock.Mock()
+    fake_result.returncode = 0
+    fake_result.stdout = "   "
+
+    with mock.patch("subprocess.run", return_value=fake_result):
+        ip = _get_host_ip()
+
+    assert ip == "host-gateway"