feat: add ComponentGrid and ComponentTable components for displaying components in grid and table formats

feat: implement HealthBadge and RoleBadge components for displaying health status and roles

feat: create LogViewer component for streaming logs of services

feat: develop SecretsEditor for managing secrets with CRUD operations

feat: introduce ToolCard component for displaying tool information

style: add global CSS variables and styles for consistent theming

feat: set up API client for handling requests to the backend

feat: implement hooks for fetching components, statuses, and tools

feat: create routes for dashboard, component details, and tools

feat: add service management endpoints for starting, stopping, and restarting services

feat: implement event bus for handling real-time updates via SSE

feat: create health check and logs endpoints for monitoring services

feat: add tests for health and tools endpoints to ensure functionality

chore: update project configuration files and dependencies for better development experience

castle-api/tests/test_health.py

@@ -0,0 +1,77 @@
+"""Tests for castle-api health endpoint."""
+
+from fastapi.testclient import TestClient
+
+
+class TestHealth:
+    """Health endpoint tests."""
+
+    def test_health(self, client: TestClient) -> None:
+        """Health endpoint returns ok."""
+        response = client.get("/health")
+        assert response.status_code == 200
+        assert response.json() == {"status": "ok"}
+
+
+class TestComponents:
+    """Component list endpoint tests."""
+
+    def test_list_components(self, client: TestClient) -> None:
+        """Returns all registered components."""
+        response = client.get("/components")
+        assert response.status_code == 200
+        data = response.json()
+        names = [c["id"] for c in data]
+        assert "test-svc" in names
+        assert "test-tool" in names
+
+    def test_service_has_port(self, client: TestClient) -> None:
+        """Service component includes port info."""
+        response = client.get("/components")
+        data = response.json()
+        svc = next(c for c in data if c["id"] == "test-svc")
+        assert svc["port"] == 19000
+        assert svc["health_path"] == "/health"
+        assert svc["proxy_path"] == "/test-svc"
+        assert svc["managed"] is True
+        assert "service" in svc["roles"]
+
+    def test_tool_has_no_port(self, client: TestClient) -> None:
+        """Tool component has no port."""
+        response = client.get("/components")
+        data = response.json()
+        tool = next(c for c in data if c["id"] == "test-tool")
+        assert tool["port"] is None
+        assert "tool" in tool["roles"]
+
+
+class TestComponentDetail:
+    """Component detail endpoint tests."""
+
+    def test_get_component(self, client: TestClient) -> None:
+        """Returns detailed info for a component."""
+        response = client.get("/components/test-svc")
+        assert response.status_code == 200
+        data = response.json()
+        assert data["id"] == "test-svc"
+        assert "manifest" in data
+        assert data["manifest"]["run"]["runner"] == "python_uv_tool"
+
+    def test_not_found(self, client: TestClient) -> None:
+        """Returns 404 for unknown component."""
+        response = client.get("/components/nonexistent")
+        assert response.status_code == 404
+
+
+class TestGateway:
+    """Gateway info endpoint tests."""
+
+    def test_gateway_info(self, client: TestClient) -> None:
+        """Returns gateway configuration."""
+        response = client.get("/gateway")
+        assert response.status_code == 200
+        data = response.json()
+        assert data["port"] == 9000
+        assert data["component_count"] == 3
+        assert data["service_count"] == 1
+        assert data["managed_count"] == 1