Add type hints to tests (#46)

Makefile

@@ -12,7 +12,7 @@ format:
 lint:
 	poetry run ruff check aiogqlc tests
 	poetry run ruff format --check aiogqlc tests
-	poetry run mypy aiogqlc
+	poetry run mypy aiogqlc tests
 
 .PHONY: test
 test:

tests/conftest.py

@@ -1,10 +1,14 @@
+import asyncio
+
 import pytest_asyncio
 
 from tests.app import create_app
+from tests.types import AiohttpClient
 
 
 @pytest_asyncio.fixture
-async def graphql_session(event_loop, aiohttp_client):
+async def graphql_session(aiohttp_client: AiohttpClient):
     app = create_app()
-    event_loop.set_debug(True)
+    loop = asyncio.get_event_loop()
+    loop.set_debug(True)
     return await aiohttp_client(app)

tests/test_client.py

@@ -1,8 +1,13 @@
+import aiohttp
+
 from aiogqlc import GraphQLClient
 from tests.app import create_app
+from tests.types import AiohttpClient
 
 
-async def test_execute_extra_kwargs_are_passed_to_aiohttp(graphql_session):
+async def test_execute_extra_kwargs_are_passed_to_aiohttp(
+    graphql_session: aiohttp.ClientSession,
+):
     query = """
         query {
             authorizationHeader
@@ -15,7 +20,7 @@ async def test_execute_extra_kwargs_are_passed_to_aiohttp(graphql_session):
     assert await response.json() == {"data": {"authorizationHeader": "Bearer Token123"}}
 
 
-async def test_default_headers_can_be_overridden(aiohttp_client):
+async def test_default_headers_can_be_overridden(aiohttp_client: AiohttpClient):
     app = create_app()
     graphql_session = await aiohttp_client(
         app, headers={"Authorization": "Bearer DefaultToken"}

tests/test_mutations.py

@@ -1,7 +1,9 @@
+import aiohttp
+
 from aiogqlc import GraphQLClient
 
 
-async def test_mutation_with_flat_response(graphql_session):
+async def test_mutation_with_flat_response(graphql_session: aiohttp.ClientSession):
     query = """
         mutation {
             fakeUser(id: 7, name: "John Smith") {
@@ -19,7 +21,9 @@ async def test_mutation_with_flat_response(graphql_session):
     }
 
 
-async def test_mutation_with_nested_fields_in_response(graphql_session):
+async def test_mutation_with_nested_fields_in_response(
+    graphql_session: aiohttp.ClientSession,
+):
     query = """
         mutation {
             fakeTodo(id: 7, title: "TODO", priority: 10, creator: 1) {

tests/test_queries.py

@@ -1,7 +1,9 @@
+import aiohttp
+
 from aiogqlc import GraphQLClient
 
 
-async def test_query_flat_list(graphql_session):
+async def test_query_flat_list(graphql_session: aiohttp.ClientSession):
     query = """
         query {
             todos {
@@ -26,7 +28,7 @@ async def test_query_flat_list(graphql_session):
     }
 
 
-async def test_query_list_with_nested_fields(graphql_session):
+async def test_query_list_with_nested_fields(graphql_session: aiohttp.ClientSession):
     query = """
         query {
             todos {
@@ -53,7 +55,7 @@ async def test_query_list_with_nested_fields(graphql_session):
     }
 
 
-async def test_query_flat_object(graphql_session):
+async def test_query_flat_object(graphql_session: aiohttp.ClientSession):
     query = """
         query {
             todo(id: 1) {
@@ -72,7 +74,7 @@ async def test_query_flat_object(graphql_session):
     }
 
 
-async def test_query_object_with_nested_fields(graphql_session):
+async def test_query_object_with_nested_fields(graphql_session: aiohttp.ClientSession):
     query = """
         query {
             todo(id: 1) {
@@ -93,7 +95,7 @@ async def test_query_object_with_nested_fields(graphql_session):
     }
 
 
-async def test_selecting_an_operation(graphql_session):
+async def test_selecting_an_operation(graphql_session: aiohttp.ClientSession):
     query = """
         query Operation1 {
             todos {