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|
from typing import Literal
import pytest
from graphql import GraphQLError
from pytest_mock import MockFixture
from tests.conftest import skip_if_gql_32
from .clients.base import HttpClient
@pytest.mark.parametrize("method", ["get", "post"])
async def test_graphql_query(method: Literal["get", "post"], http_client: HttpClient):
response = await http_client.query(
method=method,
query="{ hello }",
)
assert response.status_code == 200
data = response.json["data"]
assert isinstance(data, dict)
assert data["hello"] == "Hello world"
@pytest.mark.parametrize("method", ["get", "post"])
async def test_calls_handle_errors(
method: Literal["get", "post"], http_client: HttpClient, mocker: MockFixture
):
sync_mock = mocker.patch(
"strawberry.http.sync_base_view.SyncBaseHTTPView._handle_errors"
)
async_mock = mocker.patch(
"strawberry.http.async_base_view.AsyncBaseHTTPView._handle_errors"
)
response = await http_client.query(
method=method,
query="{ hey }",
)
data = response.json["data"]
assert response.status_code == 200
assert data is None
assert response.json["errors"] == [
{
"message": "Cannot query field 'hey' on type 'Query'.",
"locations": [{"line": 1, "column": 3}],
}
]
error = GraphQLError("Cannot query field 'hey' on type 'Query'.")
response_data = {
"data": None,
"errors": [
{
"message": "Cannot query field 'hey' on type 'Query'.",
"locations": [{"line": 1, "column": 3}],
},
],
"extensions": {"example": "example"},
}
call_args = async_mock.call_args[0] if async_mock.called else sync_mock.call_args[0]
assert call_args[0][0].message == error.message
assert call_args[1] == response_data
@pytest.mark.parametrize("method", ["get", "post"])
async def test_graphql_can_pass_variables(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
query="query hello($name: String!) { hello(name: $name) }",
variables={"name": "Jake"},
)
assert response.status_code == 200
data = response.json["data"]
assert isinstance(data, dict)
assert data["hello"] == "Hello Jake"
@pytest.mark.parametrize("extra_kwargs", [{"variables": None}, {}])
async def test_operation_variables_may_be_null_or_omitted(
http_client: HttpClient, extra_kwargs
):
response = await http_client.query(
query="{ __typename }",
**extra_kwargs,
)
data = response.json["data"]
assert response.status_code == 200
assert isinstance(data, dict)
assert data["__typename"] == "Query"
@pytest.mark.parametrize(
"not_an_object_or_null",
["string", 0, False, ["array"]],
)
async def test_requests_with_invalid_variables_parameter_are_rejected(
http_client: HttpClient, not_an_object_or_null
):
response = await http_client.query(
query="{ __typename }",
variables=not_an_object_or_null,
)
assert response.status_code == 400
assert (
response.data
== b"The GraphQL operation's `variables` must be an object or null, if provided."
)
@pytest.mark.parametrize("method", ["get", "post"])
async def test_root_value(method: Literal["get", "post"], http_client: HttpClient):
response = await http_client.query(
method=method,
query="{ rootName }",
)
assert response.status_code == 200
data = response.json["data"]
assert isinstance(data, dict)
assert data["rootName"] == "Query"
@pytest.mark.parametrize("method", ["get", "post"])
async def test_passing_invalid_query(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
query="{ h",
)
assert response.status_code == 200
assert response.json["errors"] == [
{
"message": "Syntax Error: Expected Name, found <EOF>.",
"locations": [{"line": 1, "column": 4}],
}
]
@pytest.mark.parametrize("method", ["get", "post"])
async def test_returns_errors(method: Literal["get", "post"], http_client: HttpClient):
response = await http_client.query(
method=method,
query="{ maya }",
)
assert response.status_code == 200
assert response.json["errors"] == [
{
"message": "Cannot query field 'maya' on type 'Query'.",
"locations": [{"line": 1, "column": 3}],
}
]
@pytest.mark.parametrize("method", ["get", "post"])
async def test_returns_errors_and_data(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
query="{ hello, alwaysFail }",
)
assert response.status_code == 200
data = response.json["data"]
errors = response.json["errors"]
assert errors == [
{
"locations": [{"column": 10, "line": 1}],
"message": "You are not authorized",
"path": ["alwaysFail"],
}
]
assert data == {"hello": "Hello world", "alwaysFail": None}
async def test_passing_invalid_json_post(http_client: HttpClient):
response = await http_client.post(
url="/graphql",
data=b"{ h",
headers={"Content-Type": "application/json"},
)
assert response.status_code == 400
assert "Unable to parse request body as JSON" in response.text
async def test_passing_invalid_json_get(http_client: HttpClient):
response = await http_client.get(
url="/graphql?query={ hello }&variables='{'",
)
assert response.status_code == 400
assert "Unable to parse request body as JSON" in response.text
async def test_query_parameters_are_never_interpreted_as_list(http_client: HttpClient):
response = await http_client.get(
url='/graphql?query=query($name: String!) { hello(name: $name) }&variables={"name": "Jake"}&variables={"name": "Jake"}',
)
assert response.status_code == 200
assert response.json["data"] == {"hello": "Hello Jake"}
async def test_missing_query(http_client: HttpClient):
response = await http_client.post(
url="/graphql",
json={},
headers={"Content-Type": "application/json"},
)
assert response.status_code == 400
assert "No GraphQL query found in the request" in response.text
@pytest.mark.parametrize(
"not_stringified_json",
[{"obj": "ect"}, 0, False, ["array"]],
)
async def test_requests_with_invalid_query_parameter_are_rejected(
http_client: HttpClient, not_stringified_json
):
response = await http_client.query(
query=not_stringified_json,
)
assert response.status_code == 400
assert (
response.data
== b"The GraphQL operation's `query` must be a string or null, if provided."
)
@pytest.mark.parametrize("method", ["get", "post"])
async def test_query_context(method: Literal["get", "post"], http_client: HttpClient):
response = await http_client.query(
method=method,
query="{ valueFromContext }",
)
assert response.status_code == 200
data = response.json["data"]
assert isinstance(data, dict)
assert data["valueFromContext"] == "a value from context"
@skip_if_gql_32("formatting is different in gql 3.2")
@pytest.mark.parametrize("method", ["get", "post"])
async def test_query_extensions(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
query='{ valueFromExtensions(key:"test") }',
extensions={"test": "hello"},
)
assert response.status_code == 200
data = response.json["data"]
assert isinstance(data, dict)
assert data["valueFromExtensions"] == "hello"
@pytest.mark.parametrize(
"not_an_object_or_null",
["string", 0, False, ["array"]],
)
async def test_requests_with_invalid_extension_parameter_are_rejected(
http_client: HttpClient, not_an_object_or_null
):
response = await http_client.query(
query="{ __typename }",
extensions=not_an_object_or_null,
)
assert response.status_code == 400
assert (
response.data
== b"The GraphQL operation's `extensions` must be an object or null, if provided."
)
@pytest.mark.parametrize("method", ["get", "post"])
async def test_returning_status_code(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
query="{ returns401 }",
)
assert response.status_code == 401
assert response.json["data"] == {"returns401": "hey"}
@pytest.mark.parametrize("method", ["get", "post"])
async def test_updating_headers(
method: Literal["get", "post"], http_client: HttpClient
):
response = await http_client.query(
method=method,
variables={"name": "Jake"},
query="query ($name: String!) { setHeader(name: $name) }",
)
assert response.status_code == 200
assert response.json["data"] == {"setHeader": "Jake"}
assert response.headers["x-name"] == "Jake"
@pytest.mark.parametrize(
("extra_kwargs", "expected_message"),
[
({}, "Hello Foo"),
({"operation_name": None}, "Hello Foo"),
({"operation_name": "Query1"}, "Hello Foo"),
({"operation_name": "Query2"}, "Hello Bar"),
],
)
async def test_operation_selection(
http_client: HttpClient, extra_kwargs, expected_message
):
response = await http_client.query(
query="""
query Query1 { hello(name: "Foo") }
query Query2 { hello(name: "Bar") }
""",
**extra_kwargs,
)
assert response.status_code == 200
assert response.json["data"] == {"hello": expected_message}
@pytest.mark.parametrize(
"operation_name",
["", "Query3"],
)
async def test_invalid_operation_selection(http_client: HttpClient, operation_name):
response = await http_client.query(
query="""
query Query1 { hello(name: "Foo") }
query Query2 { hello(name: "Bar") }
""",
operation_name=operation_name,
)
assert response.status_code == 400
assert response.data == f'Unknown operation named "{operation_name}".'.encode()
async def test_operation_selection_without_operations(http_client: HttpClient):
response = await http_client.query(
query="""
fragment Fragment1 on Query { __typename }
""",
)
assert response.status_code == 400
assert response.data == b"Can't get GraphQL operation type"
|
