Cannot get API specs with Flask Blueprints and Swagger UI
It looks like your just not hitting the right URL. Because your blueprint url_prefix is "/test", the Swagger spec url should be at:
localhost:5000/test/api/spec
I know this thread is old, but I ran into this exact problem today, trying to use flask-restful-swagger with my (somewhat) modern flask + python3 app that uses blueprints. Same problem, no errors, just no spec available no matter what i tried.
I finally abandoned this package (as it seems like it hasn't been very active anyway), even though I like the markup better with this package.
I chose Flasgger, which seemed to be updated more recently. In 10 minutes I had it up and running. Code and short tutorial are here: https://github.com/rochacbruno/flasgger
something wrong in swagger.docs()
from flask_restful import Apitest_blueprint = Blueprint('tests', __name__)test_api = swagger.docs(Api(test_blueprint)...)app.register_blueprint(test_blueprint)what'more
main_blueprint = Blueprint('api', __name__, url_prefix='/demo')