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import falcon.testing
import pytest
from tests.apps.falcon_app import FALCON_SUPPORTS_ASYNC, create_app, create_async_app
from webargs.testing import CommonTestCase
class TestFalconParser(CommonTestCase):
def create_app(self):
return create_app()
@pytest.mark.skip(reason="files location not supported for falconparser")
def test_parse_files(self, testapp):
pass
def test_use_args_hook(self, testapp):
assert testapp.get("/echo_use_args_hook?name=Fred").json == {"name": "Fred"}
def test_parse_media(self, testapp):
assert testapp.post_json("/echo_media", {"name": "Fred"}).json == {
"name": "Fred"
}
def test_parse_media_missing(self, testapp):
assert testapp.post("/echo_media", "").json == {"name": "World"}
def test_parse_media_empty(self, testapp):
assert testapp.post_json("/echo_media", {}).json == {"name": "World"}
def test_parse_media_error_unexpected_int(self, testapp):
res = testapp.post_json("/echo_media", 1, expect_errors=True)
assert res.status_code == 422
# https://github.com/marshmallow-code/webargs/issues/427
@pytest.mark.parametrize("path", ["/echo_json", "/echo_media"])
def test_parse_json_with_nonutf8_chars(self, testapp, path):
res = testapp.post(
path,
b"\xfe",
headers={"Accept": "application/json", "Content-Type": "application/json"},
expect_errors=True,
)
assert res.status_code == 400
if path.endswith("json"):
assert res.json["errors"] == {"json": ["Invalid JSON body."]}
# https://github.com/sloria/webargs/issues/329
@pytest.mark.parametrize("path", ["/echo_json", "/echo_media"])
def test_invalid_json(self, testapp, path):
res = testapp.post(
path,
'{"foo": "bar", }',
headers={"Accept": "application/json", "Content-Type": "application/json"},
expect_errors=True,
)
assert res.status_code == 400
if path.endswith("json"):
assert res.json["errors"] == {"json": ["Invalid JSON body."]}
# Falcon converts headers to all-caps
def test_parsing_headers(self, testapp):
res = testapp.get("/echo_headers", headers={"name": "Fred"})
assert res.json == {"NAME": "Fred"}
# `falcon.testing.TestClient.simulate_request` parses request with `wsgiref`
def test_body_parsing_works_with_simulate(self):
app = self.create_app()
client = falcon.testing.TestClient(app)
res = client.simulate_post(
"/echo_json",
json={"name": "Fred"},
)
assert res.json == {"name": "Fred"}
@pytest.mark.skipif(
not FALCON_SUPPORTS_ASYNC, reason="requires a falcon version with async support"
)
def test_parse_querystring_args_async(self):
app = create_async_app()
client = falcon.testing.TestClient(app)
assert client.simulate_get("/async_echo?name=Fred").json == {"name": "Fred"}
@pytest.mark.skipif(
not FALCON_SUPPORTS_ASYNC, reason="requires a falcon version with async support"
)
def test_async_use_args_decorator(self):
app = create_async_app()
client = falcon.testing.TestClient(app)
assert client.simulate_get("/async_echo_use_args?name=Fred").json == {
"name": "Fred"
}
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