test: add unit tests for roles, web deps, use cases, VO boundaries — reach 70% coverage

tests/unit/infrastructure/test_di_container.py

@@ -0,0 +1,14 @@
+"""Tests for DI container."""
+
+from app.infrastructure.di.container import create_container
+
+
+class TestContainer:
+    """Test DI container creation."""
+
+    def test_create_container(self) -> None:
+        """Test container factory returns AsyncContainer."""
+        from dishka import AsyncContainer
+
+        container = create_container()
+        assert isinstance(container, AsyncContainer)