tests/http: fix log formatting on wrong exit code

Closes #10868

diff --git a/tests/http/testenv/curl.py b/tests/http/testenv/curl.py
index 22a8ffb6ebd455f0cf2c3384680b6b107ccaa47c..98c1bd4ab874e22f7b7d135e7bbd5430394cc583 100644 (file)
--- a/tests/http/testenv/curl.py
+++ b/tests/http/testenv/curl.py
@@ -162,7 +162,7 @@ class ExecResult:
     def check_exit_code(self, code: int):
         assert self.exit_code == code, \
             f'expected exit code {code}, '\
-            'got {self.exit_code}\n{self._dump_logs()}'
+            f'got {self.exit_code}\n{self._dump_logs()}'
 
     def check_exit_code_not(self, code: int):
         assert self.exit_code != code, \