tests/www/test_init_views.py

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import re
import unittest
from unittest import mock

import pytest

from airflow.www.extensions import init_views
from tests.test_utils.config import conf_vars


class TestInitApiExperimental(unittest.TestCase):
    @conf_vars({('api', 'enable_experimental_api'): 'true'})
    def test_should_raise_deprecation_warning_when_enabled(self):
        app = mock.MagicMock()
        with pytest.warns(DeprecationWarning, match=re.escape("The experimental REST API is deprecated.")):
            init_views.init_api_experimental(app)

    @conf_vars({('api', 'enable_experimental_api'): 'false'})
    def test_should_not_raise_deprecation_warning_when_disabled(self):
        app = mock.MagicMock()
        with pytest.warns(None) as warnings:
            init_views.init_api_experimental(app)
        assert len(warnings) == 0