94 lines
2.7 KiB
Python
94 lines
2.7 KiB
Python
import pytest
|
|
from bs4 import BeautifulSoup
|
|
|
|
from sanic import Sanic
|
|
from sanic.response import text
|
|
from sanic.exceptions import InvalidUsage, ServerError, NotFound
|
|
from sanic.utils import sanic_endpoint_test
|
|
|
|
|
|
class SanicExceptionTestException(Exception):
|
|
pass
|
|
|
|
|
|
@pytest.fixture(scope='module')
|
|
def exception_app():
|
|
app = Sanic('test_exceptions')
|
|
|
|
@app.route('/')
|
|
def handler(request):
|
|
return text('OK')
|
|
|
|
@app.route('/error')
|
|
def handler_error(request):
|
|
raise ServerError("OK")
|
|
|
|
@app.route('/404')
|
|
def handler_404(request):
|
|
raise NotFound("OK")
|
|
|
|
@app.route('/invalid')
|
|
def handler_invalid(request):
|
|
raise InvalidUsage("OK")
|
|
|
|
@app.route('/divide_by_zero')
|
|
def handle_unhandled_exception(request):
|
|
1 / 0
|
|
|
|
@app.route('/error_in_error_handler_handler')
|
|
def custom_error_handler(request):
|
|
raise SanicExceptionTestException('Dummy message!')
|
|
|
|
@app.exception(SanicExceptionTestException)
|
|
def error_in_error_handler_handler(request, exception):
|
|
1 / 0
|
|
|
|
return app
|
|
|
|
|
|
def test_no_exception(exception_app):
|
|
"""Test that a route works without an exception"""
|
|
request, response = sanic_endpoint_test(exception_app)
|
|
assert response.status == 200
|
|
assert response.text == 'OK'
|
|
|
|
|
|
def test_server_error_exception(exception_app):
|
|
"""Test the built-in ServerError exception works"""
|
|
request, response = sanic_endpoint_test(exception_app, uri='/error')
|
|
assert response.status == 500
|
|
|
|
|
|
def test_invalid_usage_exception(exception_app):
|
|
"""Test the built-in InvalidUsage exception works"""
|
|
request, response = sanic_endpoint_test(exception_app, uri='/invalid')
|
|
assert response.status == 400
|
|
|
|
|
|
def test_not_found_exception(exception_app):
|
|
"""Test the built-in NotFound exception works"""
|
|
request, response = sanic_endpoint_test(exception_app, uri='/404')
|
|
assert response.status == 404
|
|
|
|
|
|
def test_handled_unhandled_exception(exception_app):
|
|
"""Test that an exception not built into sanic is handled"""
|
|
request, response = sanic_endpoint_test(
|
|
exception_app, uri='/divide_by_zero')
|
|
assert response.status == 500
|
|
soup = BeautifulSoup(response.body, 'html.parser')
|
|
assert soup.h1.text == 'Internal Server Error'
|
|
|
|
message = " ".join(soup.p.text.split())
|
|
assert message == (
|
|
"The server encountered an internal error and "
|
|
"cannot complete your request.")
|
|
|
|
|
|
def test_exception_in_exception_handler(exception_app):
|
|
"""Test that an exception thrown in an error handler is handled"""
|
|
request, response = sanic_endpoint_test(
|
|
exception_app, uri='/error_in_error_handler_handler')
|
|
assert response.status == 500
|
|
assert response.body == b'An error occurred while handling an error'
|