fix: run referenced testcase in python

httprunner/step_testcase_test.py

@@ -0,0 +1,23 @@
+import unittest
+
+from httprunner.runner import HttpRunner
+from httprunner.step_testcase import RunTestCase
+from examples.postman_echo.request_methods.request_with_functions_test import TestCaseRequestWithFunctions
+
+
+class TestRunTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.runner = HttpRunner()
+
+    def test_run_testcase_by_path(self):
+
+        step_data = RunTestCase("run referenced testcase").call(
+            TestCaseRequestWithFunctions
+        ).run(self.runner)
+        self.assertTrue(step_data.success)
+        self.assertEqual(step_data.name, "run referenced testcase")
+        self.assertEqual(len(step_data.data), 3)
+        self.assertEqual(step_data.data[0].name, "get with params")
+        self.assertEqual(step_data.data[1].name, "post raw text")
+        self.assertEqual(step_data.data[2].name, "post form data")