TST: Add configuration testing

etelemetry/tests/test_config.py

@@ -0,0 +1,37 @@
+import uuid
+
+import pytest
+
+from .. import config
+
+
+@pytest.fixture(autouse=True)
+def tmp_config(tmp_path, monkeypatch):
+    home = tmp_path / 'config.json'
+    monkeypatch.setattr(config, 'DEFAULT_CONFIG_FILE', home)
+
+
+def test_setup_default():
+
+    conf = config.Config
+    assert conf.endpoint is None
+    assert conf.user_id is None
+    assert conf.session_id is None
+    assert conf._is_setup is False
+
+    config.setup()
+    assert conf.endpoint == config.DEFAULT_ENDPOINT
+    assert uuid.UUID(conf.user_id)
+    assert conf.session_id is None
+    assert conf._is_setup is True
+
+    # after being set up, cannot be overriden
+    new_endpoint = 'https://github.com'
+    config.setup(endpoint=new_endpoint)
+    assert conf.endpoint == config.DEFAULT_ENDPOINT
+
+    # but fine if cleared
+    conf._reset()
+    assert conf.endpoint is None
+    config.setup(endpoint=new_endpoint)
+    assert conf.endpoint == new_endpoint

setup.cfg

@@ -21,6 +21,10 @@ install_requires =
     ci-info >= 0.2
     typing_extensions; python_version<'3.8'
 
+[options.extras_require]
+test =
+    pytest
+
 [flake8]
 max-line-length = 99