sync

flask_demo_api/config.py

@@ -1,6 +1,6 @@
 from dataclasses import dataclass
 
-from repository.config import RedisSettings
+from flask_demo_api.repository.config import RedisSettings
 
 
 @dataclass(frozen=True)

flask_demo_api/error_handlers.py

@@ -0,0 +1,14 @@
+from flask import Flask, jsonify
+
+
+def not_found_error(e):
+    return jsonify(error=str(e)), 404
+
+
+def bad_request_error(e):
+    return jsonify(error=str(e)), 400
+
+
+def register_errors(app: Flask):
+    app.register_error_handler(404, not_found_error)
+    app.register_error_handler(400, bad_request_error)

flask_demo_api/ioc.py

@@ -1,12 +1,14 @@
 import redis  # type: ignore
-from config import Settings
 from dishka import Container, Provider, Scope, make_container, provide
-from protocols.repository import Repository
-from repository.config import RedisSettings
-from repository.redis import RedisRepository
-from usecase.add import PostKey
-from usecase.get import GetKey
-from usecase.put import PutKey
+
+from flask_demo_api.config import Settings
+from flask_demo_api.protocols.repository import Repository
+from flask_demo_api.repository.config import RedisSettings
+from flask_demo_api.repository.redis import RedisRepository
+from flask_demo_api.usecase.add import PostKey
+from flask_demo_api.usecase.delete import DelKey
+from flask_demo_api.usecase.get import GetKey
+from flask_demo_api.usecase.put import PutKey
 
 
 class RedisSettingsProvider(Provider):
@@ -39,6 +41,7 @@ class UseCasesProvider(Provider):
     get = provide(GetKey)
     post = provide(PostKey)
     put = provide(PutKey)
+    delete = provide(DelKey)
 
 
 def create_container() -> Container:

flask_demo_api/main.py

@@ -1,20 +1,26 @@
 from dishka.integrations.flask import setup_dishka
 from flask import Flask
-from ioc import create_container
-from routers.key import key_bp
+
+from flask_demo_api.error_handlers import register_errors
+from flask_demo_api.ioc import create_container
+from flask_demo_api.routers.key import key_bp
 
 
 def app_factory() -> Flask:
     app = Flask(__name__)
+    register_errors(app)
     app.register_blueprint(key_bp)
     return app
 
 
-if __name__ == "__main__":
+def run_app():
     app = app_factory()
+
     container = create_container()
     setup_dishka(container=container, app=app, auto_inject=True)
-    try:
-        app.run(debug=True, host="0.0.0.0")
-    finally:
-        container.close()
+    app.run()
+    container.close()
+
+
+if __name__ == "__main__":
+    run_app()

flask_demo_api/protocols/models.py

@@ -1,7 +1,8 @@
 from dataclasses import dataclass
+from typing import Any
 
 
 @dataclass(frozen=True)
 class KeyDTO:
     key: str
-    val: str | None = None
+    val: Any | None = None

flask_demo_api/protocols/repository.py

@@ -1,7 +1,7 @@
 from abc import abstractmethod
 from typing import Protocol
 
-from protocols.models import KeyDTO
+from flask_demo_api.protocols.models import KeyDTO
 
 
 class Repository(Protocol):
@@ -16,3 +16,7 @@ class Repository(Protocol):
     @abstractmethod
     def put_key(self, obj: KeyDTO) -> KeyDTO:
         raise NotImplementedError
+
+    @abstractmethod
+    def delete_key(self, obj: KeyDTO) -> None:
+        raise NotImplementedError

flask_demo_api/repository/config.py

@@ -3,4 +3,4 @@ from dataclasses import dataclass
 
 @dataclass(frozen=True)
 class RedisSettings:
-    url: str = "redis://redis:6379/0"
+    url: str = "redis://localhost:6379/0"

flask_demo_api/repository/redis.py

@@ -1,6 +1,9 @@
+import pickle
+
 import redis  # type: ignore
-from protocols.models import KeyDTO
-from protocols.repository import Repository
+
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.protocols.repository import Repository
 
 
 class RedisRepository(Repository):
@@ -8,14 +11,18 @@ class RedisRepository(Repository):
         self.pool = redis_pool
 
     def get_key(self, obj: KeyDTO) -> KeyDTO | None:
-        # data = self.pool.get(obj.key)
-        # if not data:
-        #     return None
-        return KeyDTO(key="10", val="1")
+        data = self.pool.get(obj.key)
+        if not data:
+            return None
+        return KeyDTO(key=str(obj.key), val=data)
 
     def add_key(self, obj: KeyDTO) -> KeyDTO:
-        self.pool.set(obj.key, obj.val)
-        return KeyDTO(key="3", val="4")
+        self.pool.set(str(obj.key), pickle.dumps(obj.val))
+        return obj
 
     def put_key(self, obj: KeyDTO) -> KeyDTO:
         return KeyDTO(key="5", val="6")
+
+    def delete_key(self, obj: KeyDTO) -> None:
+        self.pool.delete(str(obj.key))
+        return None

flask_demo_api/routers/key.py

@@ -1,22 +1,27 @@
 from dishka.integrations.flask import FromDishka, inject
-from flask import Blueprint, jsonify, request
-from protocols.models import KeyDTO
-from usecase.add import PostKey
-from usecase.get import GetKey
-from usecase.put import PutKey
+from flask import Blueprint, abort, jsonify, request
+
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.usecase.add import PostKey
+from flask_demo_api.usecase.delete import DelKey
+from flask_demo_api.usecase.get import GetKey
+from flask_demo_api.usecase.put import PutKey
 
 key_bp = Blueprint("key_bp", __name__)
 
 
 @key_bp.route("/", methods=["POST"])
+@inject
 def past_key(usecase: FromDishka[PostKey]):
     json_data = request.get_json()
 
     if json_data:
-        result = usecase(request=KeyDTO(key=json_data))
+        result = usecase(
+            request=KeyDTO(key=json_data.get("key"), val=json_data.get("val"))
+        )
         return (
-            jsonify({"message": "Received JSON data successfully", "data": result}),
-            200,
+            jsonify({"message": "Ok", "data": result}),
+            201,
         )
     else:
         return jsonify({"message": "No JSON data received"}), 400
@@ -29,23 +34,43 @@ def get_key(usecase: FromDishka[GetKey]):
 
     if request_data:
         result = usecase(request=KeyDTO(key=request_data))
+        if result is None:
+            abort(404, "Key not found")
         return (
-            jsonify({"message": "Received JSON data successfully", "data": result}),
+            jsonify({"message": "Ok", "data": result}),
             200,
         )
 
     else:
-        return jsonify({"message": "No GET parameters received"}), 400
+        abort(400, "Invalid GET parameters")
 
 
 @key_bp.route("/", methods=["PUT"])
+@inject
 def put_key(usecase: FromDishka[PutKey]):
     json_data = request.get_json()
 
     if json_data:
-        result = usecase(request=KeyDTO(key=json_data))
+        result = usecase(
+            request=KeyDTO(key=json_data.get("key"), val=json_data.get("val"))
+        )
         return (
-            jsonify({"message": "Received JSON data successfully", "data": result}),
+            jsonify({"message": "Updated", "data": result}),
+            200,
+        )
+    else:
+        return jsonify({"message": "No JSON data received"}), 400
+
+
+@key_bp.route("/", methods=["DELETE"])
+@inject
+def delete_key(usecase: FromDishka[DelKey]):
+    json_data = request.get_json()
+
+    if json_data:
+        usecase(request=KeyDTO(key=json_data.get("key"), val=json_data.get("val")))
+        return (
+            jsonify({"message": "Deleted"}),
             200,
         )
     else:

flask_demo_api/usecase/add.py

@@ -1,5 +1,5 @@
-from protocols.models import KeyDTO
-from protocols.repository import Repository
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.protocols.repository import Repository
 
 
 class PostKey:

flask_demo_api/usecase/delete.py

@@ -0,0 +1,13 @@
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.protocols.repository import Repository
+
+
+class DelKey:
+    def __init__(
+        self,
+        repository: Repository,
+    ) -> None:
+        self.__repository = repository
+
+    def __call__(self, request: KeyDTO) -> KeyDTO:
+        return self.__repository.delete_key(obj=request)

flask_demo_api/usecase/get.py

@@ -1,5 +1,5 @@
-from protocols.models import KeyDTO
-from protocols.repository import Repository
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.protocols.repository import Repository
 
 
 class GetKey:

flask_demo_api/usecase/put.py

@@ -1,5 +1,5 @@
-from protocols.models import KeyDTO
-from protocols.repository import Repository
+from flask_demo_api.protocols.models import KeyDTO
+from flask_demo_api.protocols.repository import Repository
 
 
 class PutKey:

poetry.lock

@@ -1,4 +1,26 @@
-# This file is automatically @generated by Poetry 1.7.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+
+[[package]]
+name = "anyio"
+version = "4.3.0"
+description = "High level compatibility layer for multiple asynchronous event loop implementations"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "anyio-4.3.0-py3-none-any.whl", hash = "sha256:048e05d0f6caeed70d731f3db756d35dcc1f35747c8c403364a8332c630441b8"},
+    {file = "anyio-4.3.0.tar.gz", hash = "sha256:f75253795a87df48568485fd18cdd2a3fa5c4f7c5be8e5e36637733fce06fed6"},
+]
+
+[package.dependencies]
+exceptiongroup = {version = ">=1.0.2", markers = "python_version < \"3.11\""}
+idna = ">=2.8"
+sniffio = ">=1.1"
+typing-extensions = {version = ">=4.1", markers = "python_version < \"3.11\""}
+
+[package.extras]
+doc = ["Sphinx (>=7)", "packaging", "sphinx-autodoc-typehints (>=1.2.0)", "sphinx-rtd-theme"]
+test = ["anyio[trio]", "coverage[toml] (>=7)", "exceptiongroup (>=1.2.0)", "hypothesis (>=4.0)", "psutil (>=5.9)", "pytest (>=7.0)", "pytest-mock (>=3.6.1)", "trustme", "uvloop (>=0.17)"]
+trio = ["trio (>=0.23)"]
 
 [[package]]
 name = "async-timeout"
@@ -22,6 +44,17 @@ files = [
     {file = "blinker-1.7.0.tar.gz", hash = "sha256:e6820ff6fa4e4d1d8e2747c2283749c3f547e4fee112b98555cdcdae32996182"},
 ]
 
+[[package]]
+name = "certifi"
+version = "2024.2.2"
+description = "Python package for providing Mozilla's CA Bundle."
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "certifi-2024.2.2-py3-none-any.whl", hash = "sha256:dc383c07b76109f368f6106eee2b593b04a011ea4d55f652c6ca24a754d1cdd1"},
+    {file = "certifi-2024.2.2.tar.gz", hash = "sha256:0569859f95fc761b18b45ef421b1290a0f65f147e92a1e5eb3e635f9a5e4e66f"},
+]
+
 [[package]]
 name = "cfgv"
 version = "3.4.0"
@@ -58,6 +91,73 @@ files = [
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
 
+[[package]]
+name = "coverage"
+version = "7.4.4"
+description = "Code coverage measurement for Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "coverage-7.4.4-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:e0be5efd5127542ef31f165de269f77560d6cdef525fffa446de6f7e9186cfb2"},
+    {file = "coverage-7.4.4-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:ccd341521be3d1b3daeb41960ae94a5e87abe2f46f17224ba5d6f2b8398016cf"},
+    {file = "coverage-7.4.4-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:09fa497a8ab37784fbb20ab699c246053ac294d13fc7eb40ec007a5043ec91f8"},
+    {file = "coverage-7.4.4-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:b1a93009cb80730c9bca5d6d4665494b725b6e8e157c1cb7f2db5b4b122ea562"},
+    {file = "coverage-7.4.4-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:690db6517f09336559dc0b5f55342df62370a48f5469fabf502db2c6d1cffcd2"},
+    {file = "coverage-7.4.4-cp310-cp310-musllinux_1_1_aarch64.whl", hash = "sha256:09c3255458533cb76ef55da8cc49ffab9e33f083739c8bd4f58e79fecfe288f7"},
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+    {file = "coverage-7.4.4-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7c95949560050d04d46b919301826525597f07b33beba6187d04fa64d47ac82e"},
+    {file = "coverage-7.4.4-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:ff7687ca3d7028d8a5f0ebae95a6e4827c5616b31a4ee1192bdfde697db110d4"},
+    {file = "coverage-7.4.4-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:5fc1de20b2d4a061b3df27ab9b7c7111e9a710f10dc2b84d33a4ab25065994ec"},
+    {file = "coverage-7.4.4-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:c74880fc64d4958159fbd537a091d2a585448a8f8508bf248d72112723974cbd"},
+    {file = "coverage-7.4.4-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:742a76a12aa45b44d236815d282b03cfb1de3b4323f3e4ec933acfae08e54ade"},
+    {file = "coverage-7.4.4-cp39-cp39-win32.whl", hash = "sha256:d89d7b2974cae412400e88f35d86af72208e1ede1a541954af5d944a8ba46c57"},
+    {file = "coverage-7.4.4-cp39-cp39-win_amd64.whl", hash = "sha256:9ca28a302acb19b6af89e90f33ee3e1906961f94b54ea37de6737b7ca9d8827c"},
+    {file = "coverage-7.4.4-pp38.pp39.pp310-none-any.whl", hash = "sha256:b2c5edc4ac10a7ef6605a966c58929ec6c1bd0917fb8c15cb3363f65aa40e677"},
+    {file = "coverage-7.4.4.tar.gz", hash = "sha256:c901df83d097649e257e803be22592aedfd5182f07b3cc87d640bbb9afd50f49"},
+]
+
+[package.dependencies]
+tomli = {version = "*", optional = true, markers = "python_full_version <= \"3.11.0a6\" and extra == \"toml\""}
+
+[package.extras]
+toml = ["tomli"]
+
 [[package]]
 name = "dishka"
 version = "1.0.0"
@@ -135,6 +235,62 @@ Werkzeug = ">=3.0.0"
 async = ["asgiref (>=3.2)"]
 dotenv = ["python-dotenv"]
 
+[[package]]
+name = "h11"
+version = "0.14.0"
+description = "A pure-Python, bring-your-own-I/O implementation of HTTP/1.1"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "h11-0.14.0-py3-none-any.whl", hash = "sha256:e3fe4ac4b851c468cc8363d500db52c2ead036020723024a109d37346efaa761"},
+    {file = "h11-0.14.0.tar.gz", hash = "sha256:8f19fbbe99e72420ff35c00b27a34cb9937e902a8b810e2c88300c6f0a3b699d"},
+]
+
+[[package]]
+name = "httpcore"
+version = "1.0.5"
+description = "A minimal low-level HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpcore-1.0.5-py3-none-any.whl", hash = "sha256:421f18bac248b25d310f3cacd198d55b8e6125c107797b609ff9b7a6ba7991b5"},
+    {file = "httpcore-1.0.5.tar.gz", hash = "sha256:34a38e2f9291467ee3b44e89dd52615370e152954ba21721378a87b2960f7a61"},
+]
+
+[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,<0.26.0)"]
+
+[[package]]
+name = "httpx"
+version = "0.27.0"
+description = "The next generation HTTP client."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "httpx-0.27.0-py3-none-any.whl", hash = "sha256:71d5465162c13681bff01ad59b2cc68dd838ea1f10e51574bac27103f00c91a5"},
+    {file = "httpx-0.27.0.tar.gz", hash = "sha256:a0cb88a46f32dc874e04ee956e4c2764aba2aa228f650b06788ba6bda2962ab5"},
+]
+
+[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 = "identify"
 version = "2.5.35"
@@ -149,6 +305,28 @@ files = [
 [package.extras]
 license = ["ukkonen"]
 
+[[package]]
+name = "idna"
+version = "3.7"
+description = "Internationalized Domain Names in Applications (IDNA)"
+optional = false
+python-versions = ">=3.5"
+files = [
+    {file = "idna-3.7-py3-none-any.whl", hash = "sha256:82fee1fc78add43492d3a1898bfa6d8a904cc97d8427f683ed8e798d07761aa0"},
+    {file = "idna-3.7.tar.gz", hash = "sha256:028ff3aadf0609c1fd278d8ea3089299412a7a8b9bd005dd08b9f8285bcb5cfc"},
+]
+
+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
 [[package]]
 name = "itsdangerous"
 version = "2.1.2"
@@ -260,6 +438,17 @@ files = [
 [package.dependencies]
 setuptools = "*"
 
+[[package]]
+name = "packaging"
+version = "24.0"
+description = "Core utilities for Python packages"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "packaging-24.0-py3-none-any.whl", hash = "sha256:2ddfb553fdf02fb784c234c7ba6ccc288296ceabec964ad2eae3777778130bc5"},
+    {file = "packaging-24.0.tar.gz", hash = "sha256:eb82c5e3e56209074766e6885bb04b8c38a0c015d0a30036ebe7ece34c9989e9"},
+]
+
 [[package]]
 name = "platformdirs"
 version = "4.2.0"
@@ -275,6 +464,21 @@ files = [
 docs = ["furo (>=2023.9.10)", "proselint (>=0.13)", "sphinx (>=7.2.6)", "sphinx-autodoc-typehints (>=1.25.2)"]
 test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.4.3)", "pytest-cov (>=4.1)", "pytest-mock (>=3.12)"]
 
+[[package]]
+name = "pluggy"
+version = "1.4.0"
+description = "plugin and hook calling mechanisms for python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pluggy-1.4.0-py3-none-any.whl", hash = "sha256:7db9f7b503d67d1c5b95f59773ebb58a8c1c288129a88665838012cfb07b8981"},
+    {file = "pluggy-1.4.0.tar.gz", hash = "sha256:8c85c2876142a764e5b7548e7d9a0e0ddb46f5185161049a79b7e974454223be"},
+]
+
+[package.extras]
+dev = ["pre-commit", "tox"]
+testing = ["pytest", "pytest-benchmark"]
+
 [[package]]
 name = "pre-commit"
 version = "3.7.0"
@@ -293,6 +497,64 @@ nodeenv = ">=0.11.1"
 pyyaml = ">=5.1"
 virtualenv = ">=20.10.0"
 
+[[package]]
+name = "pytest"
+version = "8.1.1"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-8.1.1-py3-none-any.whl", hash = "sha256:2a8386cfc11fa9d2c50ee7b2a57e7d898ef90470a7a34c4b949ff59662bb78b7"},
+    {file = "pytest-8.1.1.tar.gz", hash = "sha256:ac978141a75948948817d360297b7aae0fcb9d6ff6bc9ec6d514b85d5a65c044"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=1.4,<2.0"
+tomli = {version = ">=1", markers = "python_version < \"3.11\""}
+
+[package.extras]
+testing = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-asyncio"
+version = "0.23.6"
+description = "Pytest support for asyncio"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-asyncio-0.23.6.tar.gz", hash = "sha256:ffe523a89c1c222598c76856e76852b787504ddb72dd5d9b6617ffa8aa2cde5f"},
+    {file = "pytest_asyncio-0.23.6-py3-none-any.whl", hash = "sha256:68516fdd1018ac57b846c9846b954f0393b26f094764a28c955eabb0536a4e8a"},
+]
+
+[package.dependencies]
+pytest = ">=7.0.0,<9"
+
+[package.extras]
+docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1.0)"]
+testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)"]
+
+[[package]]
+name = "pytest-cov"
+version = "5.0.0"
+description = "Pytest plugin for measuring coverage."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-cov-5.0.0.tar.gz", hash = "sha256:5837b58e9f6ebd335b0f8060eecce69b662415b16dc503883a02f45dfeb14857"},
+    {file = "pytest_cov-5.0.0-py3-none-any.whl", hash = "sha256:4f0764a1219df53214206bf1feea4633c3b558a2925c8b59f144f682861ce652"},
+]
+
+[package.dependencies]
+coverage = {version = ">=5.2.1", extras = ["toml"]}
+pytest = ">=4.6"
+
+[package.extras]
+testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"]
+
 [[package]]
 name = "pyyaml"
 version = "6.0.1"
@@ -318,6 +580,7 @@ files = [
     {file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
+    {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
     {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
     {file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
     {file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
@@ -386,6 +649,58 @@ docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "pygments
 testing = ["build[virtualenv]", "filelock (>=3.4.0)", "importlib-metadata", "ini2toml[lite] (>=0.9)", "jaraco.develop (>=7.21)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "mypy (==1.9)", "packaging (>=23.2)", "pip (>=19.1)", "pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-home (>=0.5)", "pytest-mypy (>=0.9.1)", "pytest-perf", "pytest-ruff (>=0.2.1)", "pytest-timeout", "pytest-xdist (>=3)", "tomli", "tomli-w (>=1.0.0)", "virtualenv (>=13.0.0)", "wheel"]
 testing-integration = ["build[virtualenv] (>=1.0.3)", "filelock (>=3.4.0)", "jaraco.envs (>=2.2)", "jaraco.path (>=3.2.0)", "packaging (>=23.2)", "pytest", "pytest-enabler", "pytest-xdist", "tomli", "virtualenv (>=13.0.0)", "wheel"]
 
+[[package]]
+name = "sniffio"
+version = "1.3.1"
+description = "Sniff out which async library your code is running under"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "sniffio-1.3.1-py3-none-any.whl", hash = "sha256:2f6da418d1f1e0fddd844478f41680e794e6051915791a034ff65e5f100525a2"},
+    {file = "sniffio-1.3.1.tar.gz", hash = "sha256:f4324edc670a0f49750a81b895f35c3adb843cca46f0530f79fc1babb23789dc"},
+]
+
+[[package]]
+name = "tomli"
+version = "2.0.1"
+description = "A lil' TOML parser"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
+]
+
+[[package]]
+name = "typing-extensions"
+version = "4.11.0"
+description = "Backported and Experimental Type Hints for Python 3.8+"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "typing_extensions-4.11.0-py3-none-any.whl", hash = "sha256:c1f94d72897edaf4ce775bb7558d5b79d8126906a14ea5ed1635921406c0387a"},
+    {file = "typing_extensions-4.11.0.tar.gz", hash = "sha256:83f085bd5ca59c80295fc2a82ab5dac679cbe02b9f33f7d83af68e241bea51b0"},
+]
+
+[[package]]
+name = "uvicorn"
+version = "0.29.0"
+description = "The lightning-fast ASGI server."
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "uvicorn-0.29.0-py3-none-any.whl", hash = "sha256:2c2aac7ff4f4365c206fd773a39bf4ebd1047c238f8b8268ad996829323473de"},
+    {file = "uvicorn-0.29.0.tar.gz", hash = "sha256:6a69214c0b6a087462412670b3ef21224fa48cae0e452b5883e8e8bdfdd11dd0"},
+]
+
+[package.dependencies]
+click = ">=7.0"
+h11 = ">=0.8"
+typing-extensions = {version = ">=4.0", markers = "python_version < \"3.11\""}
+
+[package.extras]
+standard = ["colorama (>=0.4)", "httptools (>=0.5.0)", "python-dotenv (>=0.13)", "pyyaml (>=5.1)", "uvloop (>=0.14.0,!=0.15.0,!=0.15.1)", "watchfiles (>=0.13)", "websockets (>=10.4)"]
+
 [[package]]
 name = "virtualenv"
 version = "20.25.1"
@@ -426,4 +741,4 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "0277ac9aaa4b3c1aafbf05157381b1af16f56a8d7ce4a47c5a20f7bac3978189"
+content-hash = "87d073ca24de35a4bf88e34ab602eb9cae853b6ac836a6752299006eb37c3f87"

pyproject.toml

@@ -11,11 +11,19 @@ flask = "^3.0.3"
 redis = "^5.0.3"
 dishka = "^1.0.0"
 exceptiongroup = "^1.2.0"
+uvicorn = "^0.29.0"
 
 
 [tool.poetry.group.dev.dependencies]
 pre-commit = "^3.7.0"
+pytest = "^8.1.1"
+httpx = "^0.27.0"
+pytest-asyncio = "^0.23.6"
+pytest-cov = "^5.0.0"
 
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"
+
+[tool.poetry.scripts]
+app = "flask_demo_api.main:run_app"

tests/conftest.py

@@ -0,0 +1,28 @@
+import pytest
+from dishka.integrations.flask import setup_dishka
+from flask import Flask
+from httpx import AsyncClient
+
+from flask_demo_api.ioc import create_container
+from flask_demo_api.main import app_factory
+
+
+@pytest.fixture(scope="session", autouse=True)
+def app():
+    app: Flask = app_factory()
+    app.config.update(
+        {
+            "TESTING": True,
+        }
+    )
+    container = create_container()
+    setup_dishka(container=container, app=app, auto_inject=True)
+
+    yield app
+
+    container.close()
+
+
+@pytest.fixture()
+def client(app):
+    return app.test_client()

tests/test_get.py

@@ -0,0 +1,14 @@
+def test_get_without_args(client):
+    response = client.get("/")
+    assert response.status_code == 400
+    assert response.get_json() == {
+        "error": "400 Bad Request: Invalid GET parameters",
+    }
+
+
+def test_get_with_wrong_key(client):
+    response = client.get("/?key=blabla")
+    assert response.status_code == 404
+    assert response.get_json() == {
+        "error": "404 Not Found: Key not found",
+    }

tests/test_post.py

@@ -0,0 +1,23 @@
+import json
+
+
+def test_post_with_wrong_content_type(client):
+    data = json.dumps({})
+    response = client.post("/", data=data)
+    assert response.status_code == 415
+
+
+def test_post_with_empty_data(client):
+    data = json.dumps({})
+    response = client.post("/", data=data, content_type="application/json")
+    assert response.status_code == 400
+
+
+def test_post_with_data(client):
+    data = json.dumps({"key": "abc", "val": "def"})
+    response = client.post("/", data=data, content_type="application/json")
+    assert response.status_code == 201
+    assert response.get_json() == {
+        "message": "Ok",
+        "data": {"key": "abc", "val": "def"},
+    }