From 4fdb24a8a8dd9fa8f3b3f1b3b95d2f7538b738a1 Mon Sep 17 00:00:00 2001
From: xucong053 <xucong053@outlook.com>
Date: Tue, 14 Jun 2022 21:27:42 +0800
Subject: [PATCH] fix: failed to use parameters in reference testcase

---
 httprunner/runner.py        | 2 +-
 httprunner/step_testcase.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/httprunner/runner.py b/httprunner/runner.py
index 74347bee..ecc0c0b7 100644
--- a/httprunner/runner.py
+++ b/httprunner/runner.py
@@ -55,7 +55,7 @@ class SessionRunner(object):
     def __init(self):
         init_logger()
         self.__config = self.config.struct()
-        self.__session_variables = {}
+        self.__session_variables = self.__session_variables or {}
         self.__start_at = 0
         self.__duration = 0
 
diff --git a/httprunner/step_testcase.py b/httprunner/step_testcase.py
index c011168f..a637d3e0 100644
--- a/httprunner/step_testcase.py
+++ b/httprunner/step_testcase.py
@@ -11,7 +11,7 @@ from httprunner.step_request import call_hooks
 def run_step_testcase(runner: HttpRunner, step: TStep) -> StepResult:
     """run teststep: referenced testcase"""
     step_result = StepResult(name=step.name)
-    step_variables = step.variables
+    step_variables = runner.merge_step_variables(step.variables)
     step_export = step.export
 
     # setup hooks