TF-3236 Add integration test to search snippet

integration_test/models/provisioning_email.dart

@@ -0,0 +1,13 @@
+class ProvisioningEmail {
+  final String toEmail;
+  final String subject;
+  final String content;
+  final List<String> attachmentPaths;
+
+  ProvisioningEmail({
+    required this.toEmail,
+    required this.subject,
+    required this.content,
+    this.attachmentPaths = const [],
+  });
+}