fix: show assert value type when validation failed

examples/postman_echo/request_methods/request_with_functions_test.py

@@ -44,7 +44,7 @@ class TestCaseRequestMethodsWithFunctions(TestCaseRunner):
                 {"eq": ["status_code", 200]},
                 {"eq": ["body.args.foo1", "session_bar1"]},
                 {"eq": ["body.args.foo2", "session_bar2"]},
-                {"eq": ["body.args.sum_v", "3"]}
+                {"eq": ["body.args.sum_v", 3]}
             ]
         }),
         TestStep(**{

examples/postman_echo/request_methods/validate_with_functions.yml

@@ -27,34 +27,3 @@ teststeps:
         - eq: ["status_code", 200]
         - eq: ["body.args.sum_v", "3"]
         - less_than: ["body.args.sum_v", "${sum_two(2, 2)}"]
--
-    name: post raw text
-    variables:
-        foo1: "hello world"
-        foo3: "$session_foo2"
-    request:
-        method: POST
-        url: /post
-        headers:
-            User-Agent: HttpRunner/${get_httprunner_version()}
-            Content-Type: "text/plain"
-        data: "This is expected to be sent back as part of response body: $foo1-$foo3."
-    validate:
-        - eq: ["status_code", 200]
-        - eq: ["body.data", "This is expected to be sent back as part of response body: session_bar1-session_bar2."]
--
-    name: post form data
-    variables:
-        foo1: bar1
-        foo2: bar2
-    request:
-        method: POST
-        url: /post
-        headers:
-            User-Agent: HttpRunner/${get_httprunner_version()}
-            Content-Type: "application/x-www-form-urlencoded"
-        data: "foo1=$foo1&foo2=$foo2"
-    validate:
-        - eq: ["status_code", 200]
-        - eq: ["body.form.foo1", "session_bar1"]
-        - eq: ["body.form.foo2", "bar2"]