feat: validate with functions

examples/postman_echo/request_methods/validate_with_functions_test.py

@@ -0,0 +1,53 @@
+from httprunner.v3.runner import TestCaseRunner
+from httprunner.v3.schema import TestsConfig, TestStep
+from examples.postman_echo import debugtalk
+
+
+class TestCaseRequestMethodsValidateWithFunctions(TestCaseRunner):
+    config = TestsConfig(**{
+        "name": "request methods testcase: validate with functions",
+        "variables": {
+            "foo1": "session_bar1"
+        },
+        "functions": {
+            "get_httprunner_version": debugtalk.get_httprunner_version,
+            "sum_two": debugtalk.sum_two
+        },
+        "base_url": "https://postman-echo.com",
+        "verify": False
+    })
+
+    teststeps = [
+        TestStep(**{
+            "name": "get with params",
+            "variables": {
+                "foo1": "bar1",
+                "foo2": "session_bar2",
+                "sum_v": "${sum_two(1, 2)}"
+            },
+            "request": {
+                "method": "GET",
+                "url": "/get",
+                "params": {
+                    "foo1": "$foo1",
+                    "foo2": "$foo2",
+                    "sum_v": "$sum_v"
+                },
+                "headers": {
+                    "User-Agent": "HttpRunner/${get_httprunner_version()}"
+                }
+            },
+            "extract": {
+                "session_foo2": "body.args.foo2"
+            },
+            "validate": [
+                {"eq": ["status_code", 200]},
+                {"eq": ["body.args.sum_v", 3]},
+                {"less_than": ["body.args.sum_v", "${sum_two(2, 2)}"]}
+            ]
+        })
+    ]
+
+
+if __name__ == '__main__':
+    TestCaseRequestMethodsValidateWithFunctions().run()