finally solved the mystery of the forward-slash

app/__init__.py

@@ -5,11 +5,12 @@ from flask_restx import Api
 from config import BASE_DIR, DATA_DIR, MONSTERS_JSON_PATH
 
 app = Flask(__name__)
+app.url_map.strict_slashes = False  # Because Chromium is being a bitch
+
 CORS(app)
 restx_api = Api(app, version='1.0', title='Gamma World Dice', description='Rolled Dice As A Service')
 
 app.config['DEBUG'] = True
-app.config.SWAGGER_UI_JSONEDITOR = True
 app.config['SWAGGER_UI_JSONEDITOR'] = True
 app.config['BASE_DIR'] = BASE_DIR
 app.config['DATA_DIR'] = DATA_DIR

app/routes/roll_dice.py

@@ -15,7 +15,7 @@ parser.add_argument('geometry', type=int, required=True, help='Number of faces o
 parser.add_argument('discard_lowest', type=str_to_bool, required=True, help='Whether to discard lowest roll')
 
 
-@namespace.route('/')  # resolves to: /dice or /dice/
+@namespace.route('')  # resolves to: /dice
 class RollDice(Resource):
     @namespace.expect(parser)
     def get(self):

tests/test_routes/test_route_dice.py

@@ -1,7 +1,7 @@
 import pytest
 from app import app
 
-ROUTE = '/dice/'
+ROUTE = '/dice'
 
 
 @pytest.fixture