Simplified workflows.

Signed-off-by: Pavel Kirilin <s3riussan@gmail.com>

tests/test_puzzles.py

@@ -0,0 +1,20 @@
+from fastapi import FastAPI
+from httpx import AsyncClient
+from starlette import status
+
+from zangramru.web.api.puzzles.schema import PuzzleOutputDTO
+
+
+async def test_get_random_puzzle(fastapi_app: FastAPI, client: AsyncClient) -> None:
+    """
+    Tests that echo route works.
+
+    :param fastapi_app: current application.
+    :param client: client for the app.
+    """
+    url = fastapi_app.url_path_for("random_puzzle")
+    response = await client.get(url)
+    assert response.status_code == status.HTTP_200_OK
+    dto = PuzzleOutputDTO.model_validate(response.json())
+    assert sum(len(row) for row in dto.board) == 16
+    assert len(dto.solutions) >= 10