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gh-christianlouis-docuelevate/tests/test_api_google_drive_coverage.py
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Python

"""
Additional tests for app/api/google_drive.py to increase coverage from 81.55% to 85%+.
Focuses on:
- Missing OAuth credentials validation paths (lines 127-128, 237-238, 248-249)
- Token retrieval error paths
"""
from datetime import timedelta
from unittest.mock import MagicMock, patch
import pytest
from fastapi.testclient import TestClient
@pytest.mark.unit
class TestTestGoogleDriveTokenMissingCredentials:
"""Test missing credentials scenarios in test_google_drive_token endpoint."""
@patch("app.api.google_drive.settings")
def test_test_token_oauth_missing_client_id(self, mock_settings, client: TestClient):
"""Test OAuth token test with missing client_id."""
# Configure settings to trigger OAuth path
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: None)
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
response = client.get("/api/google-drive/test-token")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_test_token_oauth_missing_client_secret(self, mock_settings, client: TestClient):
"""Test OAuth token test with missing client_secret."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: None)
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
response = client.get("/api/google-drive/test-token")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_test_token_oauth_missing_refresh_token(self, mock_settings, client: TestClient):
"""Test OAuth token test with missing refresh_token."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: None)
response = client.get("/api/google-drive/test-token")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_test_token_oauth_empty_credentials(self, mock_settings, client: TestClient):
"""Test OAuth token test with empty string credentials."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "")
type(mock_settings).google_drive_client_secret = property(lambda self: "")
type(mock_settings).google_drive_refresh_token = property(lambda self: "")
response = client.get("/api/google-drive/test-token")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@pytest.mark.unit
class TestGetGoogleDriveTokenInfo:
"""Test get_google_drive_token_info endpoint edge cases."""
@patch("app.api.google_drive.settings")
def test_get_token_info_oauth_disabled(self, mock_settings, client: TestClient):
"""Test get_token_info when OAuth is disabled."""
type(mock_settings).google_drive_use_oauth = property(lambda self: False)
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not enabled" in data["message"].lower() or "service account" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_get_token_info_missing_client_id(self, mock_settings, client: TestClient):
"""Test get_token_info with missing client_id."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: None)
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_get_token_info_missing_client_secret(self, mock_settings, client: TestClient):
"""Test get_token_info with missing client_secret."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: None)
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("app.api.google_drive.settings")
def test_get_token_info_missing_refresh_token(self, mock_settings, client: TestClient):
"""Test get_token_info with missing refresh_token."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: None)
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
assert "not fully configured" in data["message"].lower()
@patch("google.auth.transport.requests.Request")
@patch("google.oauth2.credentials.Credentials")
@patch("app.api.google_drive.settings")
def test_get_token_info_token_refresh_error(
self, mock_settings, mock_credentials_class, mock_request, client: TestClient
):
"""Test get_token_info when token refresh fails."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
# Mock credentials to raise error on refresh
mock_creds = MagicMock()
mock_creds.valid = False
mock_creds.refresh.side_effect = Exception("invalid_grant: Token has been revoked")
mock_credentials_class.return_value = mock_creds
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
# Should detect invalid_grant error
assert "needs_reauth" in data or "invalid_grant" in data["message"].lower() or "error" in data["status"]
@patch("google.auth.transport.requests.Request")
@patch("google.oauth2.credentials.Credentials")
@patch("app.api.google_drive.settings")
def test_get_token_info_generic_error(
self, mock_settings, mock_credentials_class, mock_request, client: TestClient
):
"""Test get_token_info with generic error."""
type(mock_settings).google_drive_use_oauth = property(lambda self: True)
type(mock_settings).google_drive_client_id = property(lambda self: "client_id")
type(mock_settings).google_drive_client_secret = property(lambda self: "secret")
type(mock_settings).google_drive_refresh_token = property(lambda self: "token")
# Mock credentials to raise generic error
mock_creds = MagicMock()
mock_creds.valid = False
mock_creds.refresh.side_effect = Exception("Network timeout")
mock_credentials_class.return_value = mock_creds
response = client.get("/api/google-drive/get-token-info")
assert response.status_code == 200
data = response.json()
assert data["status"] == "error"
@pytest.mark.unit
class TestSaveGoogleDriveSettings:
"""Test save_google_drive_settings endpoint edge cases."""
@patch("app.api.google_drive.settings")
@patch("os.path.exists")
def test_save_settings_env_file_not_exists(self, mock_exists, mock_settings, client: TestClient):
"""Test saving settings when .env file doesn't exist (Docker container scenario)."""
mock_exists.return_value = False
response = client.post(
"/api/google-drive/save-settings",
data={
"refresh_token": "new_token",
"client_id": "new_id",
"client_secret": "new_secret",
"folder_id": "folder123",
},
)
assert response.status_code == 200
data = response.json()
assert data["status"] == "success"
assert data["in_memory_only"] is True
@patch("app.api.google_drive.settings")
@patch("os.path.exists")
def test_save_settings_only_refresh_token(self, mock_exists, mock_settings, client: TestClient):
"""Test saving with only refresh_token (minimal required field)."""
mock_exists.return_value = False
response = client.post("/api/google-drive/save-settings", data={"refresh_token": "new_token"})
assert response.status_code == 200
data = response.json()
assert data["status"] == "success"
@patch("app.api.google_drive.settings")
@patch("builtins.open", side_effect=PermissionError("Permission denied"))
@patch("os.path.exists")
def test_save_settings_env_file_write_error(self, mock_exists, mock_open, mock_settings, client: TestClient):
"""Test saving when .env file write fails but continues with in-memory update."""
mock_exists.return_value = True
response = client.post("/api/google-drive/save-settings", data={"refresh_token": "new_token"})
# Should succeed (in-memory update) even if file write fails
assert response.status_code == 200
data = response.json()
assert data["status"] == "success"
@pytest.mark.unit
class TestHelperFunctions:
"""Test helper functions in google_drive module."""
def test_format_time_remaining_expired(self):
"""Test format_time_remaining with negative timedelta."""
from app.api.google_drive import format_time_remaining
# Expired time
delta = timedelta(seconds=-1)
result = format_time_remaining(delta)
assert result == "Expired"
def test_format_time_remaining_days(self):
"""Test format_time_remaining with days."""
from app.api.google_drive import format_time_remaining
# 2 days, 3 hours
delta = timedelta(days=2, hours=3)
result = format_time_remaining(delta)
assert "2 days" in result
assert "3 hours" in result
def test_format_time_remaining_hours_only(self):
"""Test format_time_remaining with hours but no days."""
from app.api.google_drive import format_time_remaining
# 5 hours, 30 minutes
delta = timedelta(hours=5, minutes=30)
result = format_time_remaining(delta)
assert "5 hours" in result
assert "30 minutes" in result
def test_format_time_remaining_singular_units(self):
"""Test format_time_remaining with singular units."""
from app.api.google_drive import format_time_remaining
# 1 day, 1 hour
delta = timedelta(days=1, hours=1)
result = format_time_remaining(delta)
# Should use singular form (no 's')
assert "1 day" in result and "1 days" not in result
assert "1 hour" in result and "1 hours" not in result