84 lines
3.0 KiB
Python
84 lines
3.0 KiB
Python
"""Tests for non-ASCII credential detection and sanitization.
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Covers the fix for issue #6843 — API keys containing Unicode lookalike
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characters (e.g. ʋ U+028B instead of v) cause UnicodeEncodeError when
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httpx tries to encode the Authorization header as ASCII.
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"""
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import os
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import sys
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import tempfile
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import pytest
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from hermes_cli.config import _check_non_ascii_credential
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class TestCheckNonAsciiCredential:
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"""Tests for _check_non_ascii_credential()."""
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def test_ascii_key_unchanged(self):
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key = "sk-proj-" + "a" * 100
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result = _check_non_ascii_credential("TEST_API_KEY", key)
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assert result == key
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def test_strips_unicode_v_lookalike(self, capsys):
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"""The exact scenario from issue #6843: ʋ instead of v."""
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key = "sk-proj-abc" + "ʋ" + "def" # \u028b
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result = _check_non_ascii_credential("OPENROUTER_API_KEY", key)
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assert result == "sk-proj-abcdef"
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assert "ʋ" not in result
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# Should print a warning
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captured = capsys.readouterr()
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assert "non-ASCII" in captured.err
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def test_strips_multiple_non_ascii(self, capsys):
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key = "sk-proj-aʋbécd"
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result = _check_non_ascii_credential("OPENAI_API_KEY", key)
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assert result == "sk-proj-abcd"
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captured = capsys.readouterr()
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assert "U+028B" in captured.err # reports the char
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def test_empty_key(self):
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result = _check_non_ascii_credential("TEST_KEY", "")
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assert result == ""
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def test_all_ascii_no_warning(self, capsys):
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result = _check_non_ascii_credential("KEY", "all-ascii-value-123")
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assert result == "all-ascii-value-123"
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captured = capsys.readouterr()
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assert captured.err == ""
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class TestEnvLoaderSanitization:
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"""Tests for _sanitize_loaded_credentials in env_loader."""
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def test_strips_non_ascii_from_api_key(self, monkeypatch):
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from hermes_cli.env_loader import _sanitize_loaded_credentials
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monkeypatch.setenv("OPENROUTER_API_KEY", "sk-proj-abcʋdef")
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_sanitize_loaded_credentials()
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assert os.environ["OPENROUTER_API_KEY"] == "sk-proj-abcdef"
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def test_strips_non_ascii_from_token(self, monkeypatch):
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from hermes_cli.env_loader import _sanitize_loaded_credentials
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monkeypatch.setenv("DISCORD_BOT_TOKEN", "tokénvalue")
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_sanitize_loaded_credentials()
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assert os.environ["DISCORD_BOT_TOKEN"] == "toknvalue"
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def test_ignores_non_credential_vars(self, monkeypatch):
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from hermes_cli.env_loader import _sanitize_loaded_credentials
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monkeypatch.setenv("MY_UNICODE_VAR", "héllo wörld")
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_sanitize_loaded_credentials()
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# Not a credential suffix — should be left alone
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assert os.environ["MY_UNICODE_VAR"] == "héllo wörld"
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def test_ascii_credentials_untouched(self, monkeypatch):
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from hermes_cli.env_loader import _sanitize_loaded_credentials
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monkeypatch.setenv("OPENAI_API_KEY", "sk-proj-allascii123")
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_sanitize_loaded_credentials()
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assert os.environ["OPENAI_API_KEY"] == "sk-proj-allascii123"
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