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Authentication & Authorization Security Tests
Tests JWT authentication and authorization for the chat endpoint.
"""
import pytest
from fastapi.testclient import TestClient
from src.main import app
client = TestClient(app)
@pytest.mark.security
def test_chat_endpoint_rejects_requests_without_jwt():
"""
Test: Chat endpoint rejects requests without JWT
Verifies that unauthenticated requests are rejected.
"""
# Send request without Authorization header
response = client.post(
"/chat",
json={
"user_id": 1,
"message": "Test message"
}
)
# Should return 401 Unauthorized
assert response.status_code == 401
@pytest.mark.security
def test_chat_endpoint_rejects_requests_with_invalid_jwt():
"""
Test: Chat endpoint rejects requests with invalid JWT
Verifies that requests with malformed or invalid tokens are rejected.
"""
# Send request with invalid token
response = client.post(
"/chat",
json={
"user_id": 1,
"message": "Test message"
},
headers={
"Authorization": "Bearer invalid_token_here"
}
)
# Should return 401 Unauthorized
assert response.status_code == 401
@pytest.mark.security
def test_chat_endpoint_rejects_requests_with_mismatched_user_id():
"""
Test: Chat endpoint rejects requests with mismatched user_id
Verifies that user_id in request body must match user_id in JWT token.
"""
# This test requires a valid JWT token with user_id=1
# but request body contains user_id=2
# Note: This test needs actual JWT token generation
# For now, we document the expected behavior
# Expected behavior:
# 1. JWT token contains user_id=1
# 2. Request body contains user_id=2
# 3. Endpoint should reject with 403 Forbidden
# Implementation would look like:
# token = generate_jwt_token(user_id=1)
# response = client.post(
# "/chat",
# json={"user_id": 2, "message": "Test"},
# headers={"Authorization": f"Bearer {token}"}
# )
# assert response.status_code == 403
pass # Placeholder - requires JWT token generation utility
@pytest.mark.security
def test_chat_endpoint_accepts_valid_jwt_with_matching_user_id():
"""
Test: Chat endpoint accepts valid JWT with matching user_id
Verifies that properly authenticated requests are accepted.
"""
# This test requires a valid JWT token with user_id=1
# and request body with user_id=1
# Expected behavior:
# 1. JWT token contains user_id=1
# 2. Request body contains user_id=1
# 3. Endpoint should accept and process request
# Implementation would look like:
# token = generate_jwt_token(user_id=1)
# response = client.post(
# "/chat",
# json={"user_id": 1, "message": "Test"},
# headers={"Authorization": f"Bearer {token}"}
# )
# assert response.status_code == 200
pass # Placeholder - requires JWT token generation utility
@pytest.mark.security
def test_chat_endpoint_rejects_expired_jwt():
"""
Test: Chat endpoint rejects expired JWT
Verifies that expired tokens are rejected.
"""
# This test requires generating an expired JWT token
# Expected behavior:
# 1. Generate JWT token with past expiration time
# 2. Send request with expired token
# 3. Endpoint should reject with 401 Unauthorized
# Implementation would look like:
# expired_token = generate_expired_jwt_token(user_id=1)
# response = client.post(
# "/chat",
# json={"user_id": 1, "message": "Test"},
# headers={"Authorization": f"Bearer {expired_token}"}
# )
# assert response.status_code == 401
pass # Placeholder - requires JWT token generation utility
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