test: Sign request signer group ID (#865)

Author: congminh1254

test/integration_new/object/sign_request_itest.py

@@ -17,6 +17,45 @@ def parent_folder():
         yield folder
 
 
+def test_test_sign_request(parent_folder, small_file_path):
+    with BoxTestFile(parent_folder=parent_folder, file_path=small_file_path) as test_file:
+        file = {
+            'id': test_file.object_id,
+            'type': test_file.object_type,
+        }
+        files = [file]
+        signer1 = {
+            'email': '[email protected]',
+            'signer_group_id': 'reviewer',
+        }
+        signer2 = {
+            'email': '[email protected]',
+            'signer_group_id': 'reviewer',
+        }
+        signers = [signer1, signer2]
+
+        sign_request = CLIENT.create_sign_request(
+            files=files,
+            signers=signers,
+            parent_folder_id=parent_folder.id
+        )
+
+        try:
+            assert sign_request.id
+            assert len(sign_request.signers) == 3
+            signer_group_id = None
+            signer_count = 0
+            for signer in sign_request.signers:
+                if signer['role'] == 'signer':
+                    signer_count += 1
+                    if signer_group_id is None:
+                        signer_group_id = signer['signer_group_id']
+                    assert signer['signer_group_id'] == signer_group_id
+            assert signer_count == 2
+        finally:
+            CLIENT.sign_request(sign_request.id).cancel()
+
+
 def test_webhook_sign_request(parent_folder, small_file_path):
     with BoxTestFile(parent_folder=parent_folder, file_path=small_file_path) as test_file:
         file = {