fixtures&easytest

fastfood/config.py

@@ -18,6 +18,17 @@ class Settings(BaseSettings):
             f"@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
         )
 
+    @property
+    def TESTDATABASE_URL_asyncpg(self):
+        """
+        Возвращает строку подключения к БД необходимую для SQLAlchemy
+        """
+        return (
+            f"postgresql+asyncpg://{self.DB_USER}:{self.DB_PASS}"
+            f"@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}_test"
+        )
+
+
     model_config = SettingsConfigDict(env_file=".env")
 
 

poetry.lock

@@ -101,6 +101,17 @@ async-timeout = {version = ">=4.0.3", markers = "python_version < \"3.12.0\""}
 docs = ["Sphinx (>=5.3.0,<5.4.0)", "sphinx-rtd-theme (>=1.2.2)", "sphinxcontrib-asyncio (>=0.3.0,<0.4.0)"]
 test = ["flake8 (>=6.1,<7.0)", "uvloop (>=0.15.3)"]
 
+[[package]]
+name = "certifi"
+version = "2023.11.17"
+description = "Python package for providing Mozilla's CA Bundle."
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "certifi-2023.11.17-py3-none-any.whl", hash = "sha256:e036ab49d5b79556f99cfc2d9320b34cfbe5be05c5871b51de9329f0603b0474"},
+    {file = "certifi-2023.11.17.tar.gz", hash = "sha256:9b469f3a900bf28dc19b8cfbf8019bf47f7fdd1a65a1d4ffb98fc14166beb4d1"},
+]
+
 [[package]]
 name = "click"
 version = "8.1.7"
@@ -276,6 +287,51 @@ files = [
     {file = "h11-0.14.0.tar.gz", hash = "sha256:8f19fbbe99e72420ff35c00b27a34cb9937e902a8b810e2c88300c6f0a3b699d"},
 ]
 
+[[package]]
+name = "httpcore"
+version = "1.0.2"
+description = "A minimal low-level HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpcore-1.0.2-py3-none-any.whl", hash = "sha256:096cc05bca73b8e459a1fc3dcf585148f63e534eae4339559c9b8a8d6399acc7"},
+    {file = "httpcore-1.0.2.tar.gz", hash = "sha256:9fc092e4799b26174648e54b74ed5f683132a464e95643b226e00c2ed2fa6535"},
+]
+
+[package.dependencies]
+certifi = "*"
+h11 = ">=0.13,<0.15"
+
+[package.extras]
+asyncio = ["anyio (>=4.0,<5.0)"]
+http2 = ["h2 (>=3,<5)"]
+socks = ["socksio (==1.*)"]
+trio = ["trio (>=0.22.0,<0.23.0)"]
+
+[[package]]
+name = "httpx"
+version = "0.26.0"
+description = "The next generation HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpx-0.26.0-py3-none-any.whl", hash = "sha256:8915f5a3627c4d47b73e8202457cb28f1266982d1159bd5779d86a80c0eab1cd"},
+    {file = "httpx-0.26.0.tar.gz", hash = "sha256:451b55c30d5185ea6b23c2c793abf9bb237d2a7dfb901ced6ff69ad37ec1dfaf"},
+]
+
+[package.dependencies]
+anyio = "*"
+certifi = "*"
+httpcore = "==1.*"
+idna = "*"
+sniffio = "*"
+
+[package.extras]
+brotli = ["brotli", "brotlicffi"]
+cli = ["click (==8.*)", "pygments (==2.*)", "rich (>=10,<14)"]
+http2 = ["h2 (>=3,<5)"]
+socks = ["socksio (==1.*)"]
+
 [[package]]
 name = "idna"
 version = "3.6"
@@ -578,6 +634,24 @@ tomli = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
 [package.extras]
 testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
 
+[[package]]
+name = "pytest-asyncio"
+version = "0.23.3"
+description = "Pytest support for asyncio"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-asyncio-0.23.3.tar.gz", hash = "sha256:af313ce900a62fbe2b1aed18e37ad757f1ef9940c6b6a88e2954de38d6b1fb9f"},
+    {file = "pytest_asyncio-0.23.3-py3-none-any.whl", hash = "sha256:37a9d912e8338ee7b4a3e917381d1c95bfc8682048cb0fbc35baba316ec1faba"},
+]
+
+[package.dependencies]
+pytest = ">=7.0.0"
+
+[package.extras]
+docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1.0)"]
+testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)"]
+
 [[package]]
 name = "python-dotenv"
 version = "1.0.0"
@@ -751,4 +825,4 @@ standard = ["colorama (>=0.4)", "httptools (>=0.5.0)", "python-dotenv (>=0.13)",
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "84fe024aa665ddad3077ca7e73054d1a5cb019a9a3e78af917922433ff4b3d8c"
+content-hash = "65d9e5359044da0053c55ad7cd84666c115837d7e6da4f72d41fde0ad349c16b"

pyproject.toml

@@ -14,6 +14,8 @@ asyncpg = "^0.29.0"
 pydantic-settings = "^2.1.0"
 psycopg2-binary = "^2.9.9"
 email-validator = "^2.1.0.post1"
+pytest-asyncio = "^0.23.3"
+httpx = "^0.26.0"
 
 
 [tool.poetry.group.dev.dependencies]
@@ -25,3 +27,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.pytest.ini_options]
 pythonpath = ". fastfood"
+filterwarnings = [
+  "ignore::UserWarning",
+  "ignore::DeprecationWarning"
+]

tests/conftest.py

@@ -0,0 +1,48 @@
+import asyncio
+from typing import AsyncGenerator
+import pytest
+import pytest_asyncio
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+from fastfood.app import create_app
+
+from fastfood.config import settings
+from fastfood.dbase import get_async_session
+from fastfood.models import Base
+
+async_engine = create_async_engine(settings.TESTDATABASE_URL_asyncpg)
+async_session_maker = async_sessionmaker(
+    async_engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+)
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    loop = asyncio.get_event_loop_policy().new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest_asyncio.fixture(scope="function", autouse=True)
+async def db_init():
+    async with async_engine.begin() as conn:
+        await conn.run_sync(Base.metadata.drop_all)
+        await conn.run_sync(Base.metadata.create_all)
+
+    yield
+
+    async with async_engine.begin() as conn:
+        await conn.run_sync(Base.metadata.drop_all)
+
+
+async def get_test_session() -> AsyncGenerator[AsyncSession, None]:
+    async with async_session_maker() as session:
+        yield session
+
+
+@pytest.fixture(scope="session")
+def app():
+    app = create_app()
+    app.dependency_overrides[get_async_session] = get_test_session
+    yield app

tests/test_api.py

@@ -0,0 +1,21 @@
+import pytest
+from httpx import AsyncClient
+
+
+url = "http://localhost:8000/api/v1/menus"
+
+
+@pytest.mark.asyncio
+async def test_read_menus(app):
+    async with AsyncClient(app=app, base_url=url) as ac:
+        response = await ac.get("/")
+    assert response.status_code == 200
+    assert response.json() == []
+
+
+@pytest.mark.asyncio
+async def test_write_menu(app):
+    async with AsyncClient(app=app, base_url=url) as ac:
+        response = await ac.post("/", json={"title": "ddd", "description": "hh"})
+    assert response.status_code == 201
+    assert response.json()["title"] == "ddd"