def test_if_port_env_var_is_set_then_specified_host_is_used(api: API):
with env("PORT", "4242"):
def run(app, host, **kwargs):
assert host == "example.com"
api.run(_run=run, host="example.com")
def test_if_port_env_var_is_set_then_host_is_any_and_port_is_env_var(api: API):
with env("PORT", "4242"):
def run(app, host, port, **kwargs):
assert host == "0.0.0.0"
assert port == 4242
assert app == api
api.run(_run=run)
# 👇 Executes `requires_token()` before the view
@courses.route("/top")
@hooks.before(requires_token)
async def get_top_courses(req, res):
try:
# Query parameters!
n = int(req.query_params.get("n"))
except TypeError:
n = 5
courses = [storage.get(pk)._asdict() for pk in analytics.top(n=n)]
res.media = courses
# Mounts the routes of `courses` at `/courses` on `api`
api.recipe(courses)
# Custom error handlers!
@api.error_handler(HTTPError)
def handle_json(req, res, exc):
res.media = {
"error": exc.status_phrase,
"status": exc.status_code,
"message": "Duh!",
}
res.status_code = exc.status_code
if __name__ == "__main__":
api.run()
def test_port_is_8000_by_default(api: API):
def run(app, port, **kwargs):
assert port == 8000
api.run(_run=run)
def test_host_is_localhost_by_default(api: API):
def run(app, host, **kwargs):
assert host == "127.0.0.1"
api.run(_run=run)