Tavern flask plugin

YAML configuration

The test definition looks like this:

---
test_name: Test example
flask:
  app:
    location: flask_module
stages:
  - name: Test example
    request:
      url: "http://localhost:5000/example"
      method: GET
    response:
      status_code: 200

This assumes that: flask_module is a python module that implements the function create_app().

Using poetry

1. Add the tavern plugin as a dev dependency;

$ poetry add --group dev git+https://github.com/jeremad/tavern-flask.git

2. Use this plugin as the HTTP entrypoint.

• In pyproject.toml:

[tool.poetry.plugins."tavern_http"]
"flask" = "tavern_flask.tavernhook"

• In the pytest command line:

$ poetry run pytest --tavern-http-backend=flask