def test_download_exception(monkeypatch):
"""If requests raises an exception itself, that exception is not escaped."""
def raise_exception(_):
raise requests.RequestException()
monkeypatch.setattr(requests, "get", raise_exception)
with pytest.raises(requests.RequestException):
download_license("hello world")
def test_download_404(monkeypatch):
"""If the server returns a 404, there is no license text."""
monkeypatch.setattr(requests, "get",
lambda _: MockResponse(status_code=404))
with pytest.raises(requests.RequestException):
download_license("does-not-exist")
def test_download(monkeypatch):
"""A straightforward test: Request license text, get license text."""
monkeypatch.setattr(requests, "get", lambda _: MockResponse("hello", 200))
result = download_license("0BSD")
assert result == "hello"