Files
hermes-agent/tests/hermes_cli/test_anthropic_model_flow_stale_oauth.py
kshitijk4poor 66827f8947 chore: prune unused imports and duplicate import redefinitions
Remove unused imports (F401) and duplicate/shadowed import
redefinitions (F811) across the codebase using ruff's safe
autofixes. No behavioral changes -- imports only.

- ~1400 safe autofixes applied across 644 files (net -1072 lines)
- __init__.py re-exports preserved (excluded from F401 removal so
  public re-export surfaces stay intact)
- Re-exports that are imported or monkeypatched by tests but look
  unused in their defining module are kept with explicit # noqa:
  F401 (gateway/run.py load_dotenv; run_agent re-exports from
  agent.message_sanitization, agent.context_compressor,
  agent.retry_utils, agent.prompt_builder, agent.process_bootstrap,
  agent.codex_responses_adapter)
- Unsafe F841 (unused-variable) fixes deliberately skipped -- those
  can change behavior when the RHS has side effects
- ruff lints remain disabled in pyproject.toml (only PLW1514 is
  selected); this is a one-time cleanup, not a config change

Verification:
- python -m compileall: clean
- pytest --collect-only: all 27161 tests collect (zero import errors)
- core entry points import clean (run_agent, model_tools, cli,
  toolsets, hermes_state, batch_runner, gateway)
- static scan: every name any test imports directly from an edited
  module still resolves
2026-05-28 22:26:25 -07:00

208 lines
7.8 KiB
Python

"""Tests for Bug #12905 fix — stale OAuth token detection in hermes model flow.
Bug 3: `hermes model` with `provider=anthropic` skips OAuth re-authentication
when a stale ANTHROPIC_TOKEN exists in ~/.hermes/.env but no valid
Claude Code credentials are available. The fast-path silently proceeds to
model selection with a broken token instead of offering re-auth.
"""
from hermes_cli.config import save_env_value
class TestStaleOAuthTokenDetection:
"""Bug 3: stale OAuth token must trigger needs_auth=True in _model_flow_anthropic."""
def test_stale_oauth_token_triggers_reauth(self, tmp_path, monkeypatch, capsys):
"""
Scenario: ANTHROPIC_TOKEN is an expired OAuth token and there are no
valid Claude Code credentials anywhere. The flow MUST offer re-auth
instead of silently skipping to model selection.
"""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
# Pre-load .env with an expired OAuth token (sk-ant- prefix = OAuth)
save_env_value("ANTHROPIC_TOKEN", "sk-ant-oat-ExpiredToken00000")
save_env_value("ANTHROPIC_API_KEY", "")
# No valid Claude Code credentials available (expired, no refresh token)
monkeypatch.setattr(
"agent.anthropic_adapter.read_claude_code_credentials",
lambda: {
"accessToken": "expired-cc-token",
"refreshToken": "", # No refresh — can't recover
"expiresAt": 0, # Already expired
"source": "claude_code_credentials_file",
},
)
monkeypatch.setattr(
"agent.anthropic_adapter.is_claude_code_token_valid",
lambda creds: False, # Explicitly expired
)
monkeypatch.setattr(
"agent.anthropic_adapter._is_oauth_token",
lambda key: key.startswith("sk-ant-"),
)
# _resolve_claude_code_token_from_credentials has no valid path
monkeypatch.setattr(
"agent.anthropic_adapter._resolve_claude_code_token_from_credentials",
lambda creds=None: None,
)
# Simulate user types "3" (Cancel) when prompted for re-auth
monkeypatch.setattr("builtins.input", lambda _: "3")
monkeypatch.setattr("hermes_cli.secret_prompt.masked_secret_prompt", lambda _: "")
from hermes_cli.main import _model_flow_anthropic
cfg = {}
_model_flow_anthropic(cfg)
output = capsys.readouterr().out
# Must show auth method choice since token is stale
assert "subscription" in output or "API key" in output, (
f"Expected auth method menu but got: {output!r}"
)
def test_valid_api_key_skips_stale_check(self, tmp_path, monkeypatch, capsys):
"""
A non-OAuth ANTHROPIC_API_KEY (regular pay-per-token key) must NOT be
flagged as stale even when cc_creds are invalid. Regular API keys don't
expire the same way OAuth tokens do.
"""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
# Regular API key — NOT an OAuth token
save_env_value("ANTHROPIC_API_KEY", "sk-ant-api03-RegularPayPerTokenKey")
save_env_value("ANTHROPIC_TOKEN", "")
monkeypatch.setattr(
"agent.anthropic_adapter.read_claude_code_credentials",
lambda: None, # No CC creds
)
monkeypatch.setattr(
"agent.anthropic_adapter.is_claude_code_token_valid",
lambda creds: False,
)
monkeypatch.setattr(
"agent.anthropic_adapter._is_oauth_token",
lambda key: key.startswith("sk-ant-") and "oat" in key,
)
# Simulate user picks "1" (use existing)
monkeypatch.setattr("builtins.input", lambda _: "1")
from hermes_cli.main import _model_flow_anthropic
cfg = {}
_model_flow_anthropic(cfg)
output = capsys.readouterr().out
# Should show "Use existing credentials" menu, NOT auth method choice
assert "Use existing" in output or "credentials" in output.lower()
def test_valid_oauth_token_with_refresh_available_skips_reauth(self, tmp_path, monkeypatch, capsys):
"""
When ANTHROPIC_TOKEN is OAuth and valid cc_creds with refresh exist,
the flow should use existing credentials (no forced re-auth).
"""
monkeypatch.setenv("HERMES_HOME", str(tmp_path))
save_env_value("ANTHROPIC_TOKEN", "sk-ant-oat-GoodOAuthToken")
save_env_value("ANTHROPIC_API_KEY", "")
# Valid Claude Code credentials with refresh token
monkeypatch.setattr(
"agent.anthropic_adapter.read_claude_code_credentials",
lambda: {
"accessToken": "valid-cc-token",
"refreshToken": "valid-refresh",
"expiresAt": 9999999999999,
},
)
monkeypatch.setattr(
"agent.anthropic_adapter.is_claude_code_token_valid",
lambda creds: True,
)
monkeypatch.setattr(
"agent.anthropic_adapter._is_oauth_token",
lambda key: key.startswith("sk-ant-"),
)
monkeypatch.setattr(
"agent.anthropic_adapter._resolve_claude_code_token_from_credentials",
lambda creds=None: "valid-cc-token",
)
# Simulate user picks "1" (use existing)
monkeypatch.setattr("builtins.input", lambda _: "1")
from hermes_cli.main import _model_flow_anthropic
cfg = {}
_model_flow_anthropic(cfg)
output = capsys.readouterr().out
# Should show "Use existing" without forcing re-auth
assert "Use existing" in output or "credentials" in output.lower()
class TestStaleOAuthGuardLogic:
"""Unit-level test of the stale-OAuth detection guard logic."""
def test_stale_oauth_flag_logic_no_cc_creds(self):
"""
When existing_key is OAuth and cc_available is False,
existing_is_stale_oauth should be True → has_creds = False.
"""
existing_key = "sk-ant-oat-expiredtoken123"
_is_oauth_token = lambda k: k.startswith("sk-ant-")
cc_available = False
existing_is_stale_oauth = (
bool(existing_key) and
_is_oauth_token(existing_key) and
not cc_available
)
has_creds = (bool(existing_key) and not existing_is_stale_oauth) or cc_available
assert existing_is_stale_oauth is True
assert has_creds is False
def test_stale_oauth_flag_logic_with_valid_cc_creds(self):
"""
When existing_key is OAuth but cc_available is True (valid creds exist),
has_creds should be True — the cc_creds will be used instead.
"""
existing_key = "sk-ant-oat-sometoken"
_is_oauth_token = lambda k: k.startswith("sk-ant-")
cc_available = True
existing_is_stale_oauth = (
bool(existing_key) and
_is_oauth_token(existing_key) and
not cc_available
)
has_creds = (bool(existing_key) and not existing_is_stale_oauth) or cc_available
assert existing_is_stale_oauth is False
assert has_creds is True
def test_non_oauth_key_not_flagged_as_stale(self):
"""
Regular ANTHROPIC_API_KEY (non-OAuth) must not be flagged as stale
even when cc_available is False.
"""
existing_key = "sk-ant-api03-regular-key"
_is_oauth_token = lambda k: k.startswith("sk-ant-") and "oat" in k
cc_available = False
existing_is_stale_oauth = (
bool(existing_key) and
_is_oauth_token(existing_key) and
not cc_available
)
has_creds = (bool(existing_key) and not existing_is_stale_oauth) or cc_available
assert existing_is_stale_oauth is False
assert has_creds is True