add stream_api_test.py

tests/api/stream_api_test.py

@@ -0,0 +1,31 @@
+import requests
+import json
+
+if __name__ == "__main__":
+    url = 'http://localhost:7861/chat/chat'
+    headers = {
+        'accept': 'application/json',
+        'Content-Type': 'application/json',
+    }
+
+    data = {
+        "query": "请用100字左右的文字介绍自己",
+        "history": [
+            {
+                "role": "user",
+                "content": "你好"
+            },
+            {
+                "role": "assistant",
+                "content": "你好，我是 ChatGLM"
+            }
+        ],
+        "stream": True
+    }
+
+    response = requests.post(url, headers=headers, data=json.dumps(data), stream=True)
+    if response.status_code == 200:
+        for line in response.iter_content(decode_unicode=True):
+            print(line, flush=True)
+    else:
+        print("Error:", response.status_code)