test: add missing vendor context middleware tests and fix exception type
- Fix test_require_vendor_context_failure to expect VendorNotFoundException instead of HTTPException (aligning with actual implementation) - Add tests for is_shop_api_request() method (5 tests) - Add tests for extract_vendor_from_referer() method (10 tests) - Path-based extraction (/vendors/ and /vendor/) - Subdomain extraction from referer - Custom domain extraction - Missing referer/origin header handling - Add middleware tests for shop API request handling (3 tests) - Add middleware tests for system path skipping (5 parametrized tests) Total: 23 new tests added, bringing test count from 61 to 84 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
@@ -14,9 +14,10 @@ Tests cover:
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from unittest.mock import AsyncMock, MagicMock, Mock, patch
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import pytest
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from fastapi import HTTPException, Request
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from fastapi import Request
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from sqlalchemy.orm import Session
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from app.exceptions.vendor import VendorNotFoundException
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from middleware.vendor_context import (
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VendorContextManager,
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VendorContextMiddleware,
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@@ -392,6 +393,165 @@ class TestVendorContextManager:
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assert VendorContextManager.is_api_request(request) is False
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# ========================================================================
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# Shop API Request Detection Tests
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# ========================================================================
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def test_is_shop_api_request(self):
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"""Test shop API request detection."""
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request = Mock(spec=Request)
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request.url = Mock(path="/api/v1/shop/products")
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assert VendorContextManager.is_shop_api_request(request) is True
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def test_is_shop_api_request_cart(self):
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"""Test shop API request detection for cart endpoint."""
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request = Mock(spec=Request)
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request.url = Mock(path="/api/v1/shop/cart")
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assert VendorContextManager.is_shop_api_request(request) is True
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def test_is_not_shop_api_request_admin(self):
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"""Test non-shop API request (admin API)."""
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request = Mock(spec=Request)
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request.url = Mock(path="/api/v1/admin/vendors")
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assert VendorContextManager.is_shop_api_request(request) is False
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def test_is_not_shop_api_request_vendor(self):
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"""Test non-shop API request (vendor API)."""
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request = Mock(spec=Request)
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request.url = Mock(path="/api/v1/vendor/products")
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assert VendorContextManager.is_shop_api_request(request) is False
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def test_is_not_shop_api_request_non_api(self):
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"""Test non-shop API request (non-API path)."""
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request = Mock(spec=Request)
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request.url = Mock(path="/shop/products")
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assert VendorContextManager.is_shop_api_request(request) is False
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# ========================================================================
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# Extract Vendor From Referer Tests
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# ========================================================================
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def test_extract_vendor_from_referer_path_vendors(self):
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"""Test extracting vendor from referer with /vendors/ path."""
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request = Mock(spec=Request)
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request.headers = {
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"referer": "http://localhost:8000/vendors/wizamart/shop/products"
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}
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is not None
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assert context["subdomain"] == "wizamart"
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assert context["detection_method"] == "path"
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assert context["path_prefix"] == "/vendors/wizamart"
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assert context["full_prefix"] == "/vendors/"
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def test_extract_vendor_from_referer_path_vendor(self):
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"""Test extracting vendor from referer with /vendor/ path."""
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request = Mock(spec=Request)
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request.headers = {
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"referer": "http://localhost:8000/vendor/myshop/shop/products"
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}
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is not None
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assert context["subdomain"] == "myshop"
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assert context["detection_method"] == "path"
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assert context["path_prefix"] == "/vendor/myshop"
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assert context["full_prefix"] == "/vendor/"
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def test_extract_vendor_from_referer_subdomain(self):
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"""Test extracting vendor from referer with subdomain."""
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request = Mock(spec=Request)
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request.headers = {"referer": "http://wizamart.platform.com/shop/products"}
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with patch("middleware.vendor_context.settings") as mock_settings:
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mock_settings.platform_domain = "platform.com"
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is not None
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assert context["subdomain"] == "wizamart"
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assert context["detection_method"] == "referer_subdomain"
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assert context["host"] == "wizamart.platform.com"
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def test_extract_vendor_from_referer_custom_domain(self):
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"""Test extracting vendor from referer with custom domain."""
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request = Mock(spec=Request)
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request.headers = {"referer": "http://my-custom-shop.com/shop/products"}
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with patch("middleware.vendor_context.settings") as mock_settings:
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mock_settings.platform_domain = "platform.com"
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is not None
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assert context["domain"] == "my-custom-shop.com"
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assert context["detection_method"] == "referer_custom_domain"
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assert context["host"] == "my-custom-shop.com"
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def test_extract_vendor_from_referer_no_header(self):
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"""Test extracting vendor when no referer header present."""
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request = Mock(spec=Request)
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request.headers = {}
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is None
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def test_extract_vendor_from_referer_origin_header(self):
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"""Test extracting vendor from origin header when referer is missing."""
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request = Mock(spec=Request)
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request.headers = {"origin": "http://localhost:8000/vendors/testshop/shop"}
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is not None
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assert context["subdomain"] == "testshop"
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def test_extract_vendor_from_referer_ignores_admin_subdomain(self):
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"""Test that admin subdomain is not extracted from referer."""
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request = Mock(spec=Request)
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request.headers = {"referer": "http://admin.platform.com/dashboard"}
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with patch("middleware.vendor_context.settings") as mock_settings:
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mock_settings.platform_domain = "platform.com"
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context = VendorContextManager.extract_vendor_from_referer(request)
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# admin subdomain should not be detected as vendor
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assert context is None
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def test_extract_vendor_from_referer_ignores_www_subdomain(self):
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"""Test that www subdomain is not extracted from referer."""
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request = Mock(spec=Request)
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request.headers = {"referer": "http://www.platform.com/shop"}
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with patch("middleware.vendor_context.settings") as mock_settings:
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mock_settings.platform_domain = "platform.com"
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is None
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def test_extract_vendor_from_referer_localhost_not_custom_domain(self):
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"""Test that localhost is not treated as custom domain."""
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request = Mock(spec=Request)
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request.headers = {"referer": "http://localhost:8000/shop"}
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with patch("middleware.vendor_context.settings") as mock_settings:
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mock_settings.platform_domain = "platform.com"
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context = VendorContextManager.extract_vendor_from_referer(request)
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assert context is None
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# ========================================================================
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# Static File Detection Tests
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# ========================================================================
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@@ -604,6 +764,190 @@ class TestVendorContextMiddleware:
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assert request.state.clean_path == "/random/path"
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call_next.assert_called_once_with(request)
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# ========================================================================
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# System Path Skipping Tests
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# ========================================================================
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@pytest.mark.asyncio
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@pytest.mark.parametrize(
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"path",
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[
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"/",
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"/health",
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"/docs",
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"/redoc",
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"/openapi.json",
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],
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)
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async def test_middleware_skips_system_paths(self, path):
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"""Test middleware skips vendor detection for system paths."""
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middleware = VendorContextMiddleware(app=None)
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request = Mock(spec=Request)
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request.headers = {"host": "localhost"}
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request.url = Mock(path=path)
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request.state = Mock()
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call_next = AsyncMock(return_value=Mock())
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with patch.object(
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VendorContextManager, "is_admin_request", return_value=False
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), patch.object(
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VendorContextManager, "is_static_file_request", return_value=False
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):
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await middleware.dispatch(request, call_next)
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assert request.state.vendor is None
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assert request.state.vendor_context is None
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assert request.state.clean_path == path
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call_next.assert_called_once_with(request)
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# ========================================================================
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# Shop API Request Handling Tests
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# ========================================================================
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@pytest.mark.asyncio
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async def test_middleware_shop_api_with_referer_vendor_found(self):
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"""Test middleware handles shop API request with vendor from Referer."""
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middleware = VendorContextMiddleware(app=None)
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request = Mock(spec=Request)
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request.headers = {
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"host": "localhost",
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"referer": "http://localhost:8000/vendors/wizamart/shop/products",
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}
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request.url = Mock(path="/api/v1/shop/cart")
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request.state = Mock()
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call_next = AsyncMock(return_value=Mock())
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mock_vendor = Mock()
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mock_vendor.id = 1
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mock_vendor.name = "Wizamart"
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mock_vendor.subdomain = "wizamart"
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vendor_context = {
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"subdomain": "wizamart",
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"detection_method": "path",
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"path_prefix": "/vendors/wizamart",
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"full_prefix": "/vendors/",
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}
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mock_db = MagicMock()
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with (
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patch.object(
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VendorContextManager, "is_admin_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_static_file_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_shop_api_request", return_value=True
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),
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patch.object(
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VendorContextManager,
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"extract_vendor_from_referer",
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return_value=vendor_context,
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),
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patch.object(
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VendorContextManager,
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"get_vendor_from_context",
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return_value=mock_vendor,
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),
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patch("middleware.vendor_context.get_db", return_value=iter([mock_db])),
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):
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await middleware.dispatch(request, call_next)
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assert request.state.vendor is mock_vendor
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assert request.state.vendor_context == vendor_context
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assert request.state.clean_path == "/api/v1/shop/cart"
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call_next.assert_called_once_with(request)
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@pytest.mark.asyncio
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async def test_middleware_shop_api_with_referer_vendor_not_found(self):
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"""Test middleware handles shop API when vendor from Referer not in database."""
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middleware = VendorContextMiddleware(app=None)
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request = Mock(spec=Request)
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request.headers = {
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"host": "localhost",
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"referer": "http://localhost:8000/vendors/nonexistent/shop/products",
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}
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request.url = Mock(path="/api/v1/shop/cart")
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request.state = Mock()
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call_next = AsyncMock(return_value=Mock())
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vendor_context = {
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"subdomain": "nonexistent",
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"detection_method": "path",
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"path_prefix": "/vendors/nonexistent",
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"full_prefix": "/vendors/",
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}
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mock_db = MagicMock()
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with (
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patch.object(
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VendorContextManager, "is_admin_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_static_file_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_shop_api_request", return_value=True
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),
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patch.object(
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VendorContextManager,
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"extract_vendor_from_referer",
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return_value=vendor_context,
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),
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patch.object(
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VendorContextManager, "get_vendor_from_context", return_value=None
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),
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patch("middleware.vendor_context.get_db", return_value=iter([mock_db])),
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):
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await middleware.dispatch(request, call_next)
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assert request.state.vendor is None
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assert request.state.vendor_context == vendor_context
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assert request.state.clean_path == "/api/v1/shop/cart"
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call_next.assert_called_once_with(request)
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@pytest.mark.asyncio
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async def test_middleware_shop_api_without_referer(self):
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"""Test middleware handles shop API request without Referer header."""
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middleware = VendorContextMiddleware(app=None)
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request = Mock(spec=Request)
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request.headers = {"host": "localhost"}
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request.url = Mock(path="/api/v1/shop/products")
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request.state = Mock()
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call_next = AsyncMock(return_value=Mock())
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with (
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patch.object(
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VendorContextManager, "is_admin_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_static_file_request", return_value=False
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),
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patch.object(
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VendorContextManager, "is_shop_api_request", return_value=True
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),
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patch.object(
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VendorContextManager, "extract_vendor_from_referer", return_value=None
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),
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):
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await middleware.dispatch(request, call_next)
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assert request.state.vendor is None
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assert request.state.vendor_context is None
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assert request.state.clean_path == "/api/v1/shop/products"
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call_next.assert_called_once_with(request)
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@pytest.mark.unit
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@pytest.mark.vendors
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@@ -641,17 +985,18 @@ class TestHelperFunctions:
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assert result is mock_vendor
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def test_require_vendor_context_failure(self):
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"""Test require_vendor_context dependency raises HTTPException when no vendor."""
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"""Test require_vendor_context dependency raises VendorNotFoundException when no vendor."""
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request = Mock(spec=Request)
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request.state.vendor = None
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dependency = require_vendor_context()
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with pytest.raises(HTTPException) as exc_info:
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with pytest.raises(VendorNotFoundException) as exc_info:
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dependency(request)
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assert exc_info.value.status_code == 404
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assert "Vendor not found" in exc_info.value.detail
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assert "Vendor" in exc_info.value.message
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assert "not found" in exc_info.value.message
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@pytest.mark.unit
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