Asangin/Python-application-under-test

AUT written in Python using Flask framework

Service under Performance test

Locust

Locust documentation

Structure

Load Shape Documantation

locust-scripts contains all the scenarios to do performance testing written on Python using Locust library locust-load-shapes contains different custom load shapes for performance scenarios

Basic scenario

Run basic scenario with GUI just typing locust which will pick locustfile.py or by custom specifying locust scenario:

locust -f locust-scripts/basic_user_scenario.py

Run basic scenario with custom load shape:

step load shape

locust -f locust-scripts/basic_user_scenario.py,locust-load-shapes/step_load_shape.py

Stress load shape

locust -f locust-scripts/basic_user_scenario.py,locust-load-shapes/stress_shape.py

Spike load shape

locust -f locust-scripts/basic_user_scenario.py,locust-load-shapes/spike_shape.py

Load shape

locust -f locust-scripts/basic_user_scenario.py,locust-load-shapes/load_shape.py

Soak shape

locust -f locust-scripts/basic_user_scenario.py,locust-load-shapes/soak_shape.py

Service under test written in Flask

Run server

python app.py

Request, response examples

User login

curl --location --request POST 'http://127.0.0.1:5000/api/v1/login' \
--header 'Content-Type: application/json' \
--data-raw '{
    "username": "batman",
    "password": "password"
}'

Response example:

{
  "access_token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJmcmVzaCI6ZmFsc2UsImlhdCI6MTY2MzIyNzcyNywianRpIjoiNDNiM2EzYjAtNzFiNS00NjFlLTk5YWYtNzljYzQyOTI5MGZkIiwidHlwZSI6ImFjY2VzcyIsInN1YiI6InRlc3QiLCJuYmYiOjE2NjMyMjc3MjcsImV4cCI6MTY2MzIyODYyN30.A0OHY0qK5Tc8BDMSC5kLYhA69zme0pn08kHcoW5rmUE"
}

• go to my_user_id url with access token

curl --location --request GET 'http://127.0.0.1:5000/my_user_id' \
--header 'Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJmcmVzaCI6ZmFsc2UsImlhdCI6MTY2MzIyNzcyNywianRpIjoiNDNiM2EzYjAtNzFiNS00NjFlLTk5YWYtNzljYzQyOTI5MGZkIiwidHlwZSI6ImFjY2VzcyIsInN1YiI6InRlc3QiLCJuYmYiOjE2NjMyMjc3MjcsImV4cCI6MTY2MzIyODYyN30.A0OHY0qK5Tc8BDMSC5kLYhA69zme0pn08kHcoW5rmUE'

Response example

{
  "logged_in_as": "1"
}

• Get all users (public)

curl --location --request GET 'http://127.0.0.1:5000/public/api/v1/users'

Response example:

[
  {
    "full_name": "Bruce Wayne",
    "id": 1,
    "username": "batman"
  },
  {
    "full_name": "Ann Takamaki",
    "id": 2,
    "username": "panther"
  },
  {
    "full_name": "Jester Lavore",
    "id": 3,
    "username": "little_sapphire"
  }
]