Implemented content upload app with tests and pre-commit hooks

tests/test_controller.py

@@ -0,0 +1,59 @@
+from __future__ import annotations
+
+import pytest
+
+from content_automation.adapters.storage.base import StorageAdapterBase
+from content_automation.controller import PublishController
+from content_automation.settings import AppSettings
+
+
+class FakeStorage(StorageAdapterBase):
+    def __init__(
+        self, exists_result: bool, public_url: str = "file:///tmp/video.mp4"
+    ) -> None:
+        self._exists_result = exists_result
+        self._public_url = public_url
+
+    def exists(self, relative_path: str) -> bool:
+        return self._exists_result
+
+    def get_public_url(self, relative_path: str) -> str:
+        return self._public_url
+
+
+class FakeAdapter:
+    def __init__(self, adapter_name: str) -> None:
+        self.name = adapter_name
+
+    def post_media(self, media_url: str, caption: str) -> str:
+        return f"{self.name}-post-id"
+
+
+def test_controller_publishes_to_all_configured_networks() -> None:
+    settings = AppSettings.model_validate(
+        {"target_social_networks": ["instagram", "youtube"]}
+    )
+    controller = PublishController(
+        settings=settings,
+        storage=FakeStorage(exists_result=True),
+        social_adapters={
+            "instagram": FakeAdapter("instagram"),
+            "youtube": FakeAdapter("youtube"),
+        },
+    )
+
+    result = controller.publish(relative_path="video.mp4", caption="hello")
+
+    assert result == {"instagram": "instagram-post-id", "youtube": "youtube-post-id"}
+
+
+def test_controller_raises_when_file_missing() -> None:
+    settings = AppSettings.model_validate({"target_social_networks": ["youtube"]})
+    controller = PublishController(
+        settings=settings,
+        storage=FakeStorage(exists_result=False),
+        social_adapters={"youtube": FakeAdapter("youtube")},
+    )
+
+    with pytest.raises(FileNotFoundError):
+        controller.publish(relative_path="video.mp4", caption="hello")