fix: add test for URL path prefix handling in test_write_with_path_prefix

Author: NguyenHoangSon96

tests/test_write_local_server.py

@@ -40,6 +40,22 @@ def test_write_default_params(self, httpserver: HTTPServer):
             method="POST", uri="/api/v2/write",
             query_string={"org": "ORG", "bucket": "DB", "precision": "ns"}))
 
+    def test_write_with_path_prefix(self):
+        httpserver = HTTPServer(host="localhost", port=8086, ssl_context=None)
+        httpserver.start()
+        httpserver.expect_request("/prefix/prefix1/api/v2/write").respond_with_data(status=200)
+
+        InfluxDBClient3(
+            host=(httpserver.url_for("/prefix/prefix1")), org="ORG", database="DB", token="TOKEN",
+            write_client_options=write_client_options(
+                write_options=WriteOptions(write_type=WriteType.synchronous)
+            )
+        ).write(self.SAMPLE_RECORD)
+
+        self.assert_request_made(httpserver, RequestMatcher(
+            method="POST", uri="/prefix/prefix1/api/v2/write",
+            query_string={"org": "ORG", "bucket": "DB", "precision": "ns"}))
+
     def test_write_with_write_options(self, httpserver: HTTPServer):
         self.set_response_status(httpserver, 200)