test: expand backend coverage

internal/api/authorization_additional_test.go

@@ -0,0 +1,17 @@
+package api
+
+import "testing"
+
+func TestMultiTenantOrganizationLoader_NoPersistence(t *testing.T) {
+	loader := NewMultiTenantOrganizationLoader(nil)
+	if _, err := loader.GetOrganization("org"); err == nil {
+		t.Fatalf("expected error when persistence is nil")
+	}
+}
+
+func TestDefaultAuthorizationChecker_CanAccessOrg_Default(t *testing.T) {
+	checker := NewAuthorizationChecker(nil)
+	if !checker.CanAccessOrg("user", nil, "default") {
+		t.Fatalf("expected default org access")
+	}
+}