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import asyncio
import sys
from typing import Dict
import pytest
from gql import Client, gql
from gql.transport.exceptions import TransportQueryError
@pytest.mark.aiohttp
@pytest.mark.online
@pytest.mark.asyncio
async def test_aiohttp_simple_query():
from gql.transport.aiohttp import AIOHTTPTransport
# Create https url
url = "https://countries.trevorblades.com/graphql"
# Get transport
transport = AIOHTTPTransport(url=url)
# Instanciate client
async with Client(transport=transport) as session:
query = gql(
"""
query getContinents {
continents {
code
name
}
}
"""
)
# Fetch schema
await session.fetch_schema()
# Execute query
result = await session.execute(query)
# Verify result
assert isinstance(result, Dict)
print(result)
continents = result["continents"]
africa = continents[0]
assert africa["code"] == "AF"
@pytest.mark.aiohttp
@pytest.mark.online
@pytest.mark.asyncio
async def test_aiohttp_invalid_query():
from gql.transport.aiohttp import AIOHTTPTransport
transport = AIOHTTPTransport(url="https://countries.trevorblades.com/graphql")
async with Client(transport=transport) as session:
query = gql(
"""
query getContinents {
continents {
code
bloh
}
}
"""
)
with pytest.raises(TransportQueryError):
await session.execute(query)
@pytest.mark.aiohttp
@pytest.mark.online
@pytest.mark.skipif(sys.version_info < (3, 8), reason="requires python3.8 or higher")
@pytest.mark.asyncio
async def test_aiohttp_two_queries_in_parallel_using_two_tasks():
from gql.transport.aiohttp import AIOHTTPTransport
transport = AIOHTTPTransport(
url="https://countries.trevorblades.com/graphql",
)
# Instanciate client
async with Client(transport=transport) as session:
query1 = gql(
"""
query getContinents {
continents {
code
}
}
"""
)
query2 = gql(
"""
query getContinents {
continents {
name
}
}
"""
)
async def query_task1():
result = await session.execute(query1)
assert isinstance(result, Dict)
print(result)
continents = result["continents"]
africa = continents[0]
assert africa["code"] == "AF"
async def query_task2():
result = await session.execute(query2)
assert isinstance(result, Dict)
print(result)
continents = result["continents"]
africa = continents[0]
assert africa["name"] == "Africa"
task1 = asyncio.create_task(query_task1())
task2 = asyncio.create_task(query_task2())
await task1
await task2
|
