query string test

src/test/body_send.rs

@@ -14,6 +14,19 @@ fn content_length_on_str() {
     assert!(s.contains("\r\nContent-Length: 14\r\n"));
 }
 
+#[test]
+fn user_set_content_length_on_str() {
+    test::set_handler("/user_set_content_length_on_str", |_req, _url| {
+        test::make_response(200, "OK", vec![], vec![])
+    });
+    let resp = get("test://host/user_set_content_length_on_str")
+        .set("Content-Length", "12345")
+        .send_str("Hello World!!!");
+    let vec = resp.to_write_vec();
+    let s = String::from_utf8_lossy(&vec);
+    assert!(s.contains("\r\nContent-Length: 12345\r\n"));
+}
+
 #[test]
 fn content_length_on_json() {
     test::set_handler("/content_length_on_json", |_req, _url| {