adding integration tests for the middleware layer

tests/integration/middleware/conftest.py

@@ -0,0 +1,92 @@
+# tests/integration/middleware/conftest.py
+"""
+Fixtures specific to middleware integration tests.
+"""
+import pytest
+from models.database.vendor import Vendor
+from models.database.vendor_domain import VendorDomain
+from models.database.vendor_theme import VendorTheme
+
+
+@pytest.fixture
+def vendor_with_subdomain(db):
+    """Create a vendor with subdomain for testing."""
+    vendor = Vendor(
+        name="Test Vendor",
+        code="testvendor",
+        subdomain="testvendor",
+        is_active=True
+    )
+    db.add(vendor)
+    db.commit()
+    db.refresh(vendor)
+    return vendor
+
+
+@pytest.fixture
+def vendor_with_custom_domain(db):
+    """Create a vendor with custom domain for testing."""
+    vendor = Vendor(
+        name="Custom Domain Vendor",
+        code="customvendor",
+        subdomain="customvendor",
+        is_active=True
+    )
+    db.add(vendor)
+    db.commit()
+    db.refresh(vendor)
+
+    # Add custom domain
+    domain = VendorDomain(
+        vendor_id=vendor.id,
+        domain="customdomain.com",
+        is_active=True,
+        is_primary=True
+    )
+    db.add(domain)
+    db.commit()
+
+    return vendor
+
+
+@pytest.fixture
+def vendor_with_theme(db):
+    """Create a vendor with custom theme for testing."""
+    vendor = Vendor(
+        name="Themed Vendor",
+        code="themedvendor",
+        subdomain="themedvendor",
+        is_active=True
+    )
+    db.add(vendor)
+    db.commit()
+    db.refresh(vendor)
+
+    # Add custom theme
+    theme = VendorTheme(
+        vendor_id=vendor.id,
+        primary_color="#FF5733",
+        secondary_color="#33FF57",
+        logo_url="/static/vendors/themedvendor/logo.png",
+        favicon_url="/static/vendors/themedvendor/favicon.ico",
+        custom_css="body { background: #FF5733; }"
+    )
+    db.add(theme)
+    db.commit()
+
+    return vendor
+
+
+@pytest.fixture
+def inactive_vendor(db):
+    """Create an inactive vendor for testing."""
+    vendor = Vendor(
+        name="Inactive Vendor",
+        code="inactive",
+        subdomain="inactive",
+        is_active=False
+    )
+    db.add(vendor)
+    db.commit()
+    db.refresh(vendor)
+    return vendor