bugfix: when the bind value of variable is not in string type, it should be converted to string first, or it will raise TypeError in replace function

ate/utils.py

@@ -151,10 +151,16 @@ def parse_variables(content, variable_mapping):
             raise ParamsError(
                 "%s is not defined in bind variables!" % variable_name)
 
-        content = content.replace(
-            "${}".format(variable_name),
-            variable_value
-        )
+        if "${}".format(variable_name) == content:
+            # content is a variable
+            content = variable_value
+        else:
+            # content contains one or many variables
+            content = content.replace(
+                "${}".format(variable_name),
+                str(variable_value)
+            )
+
     return content
 
 def is_functon(content):

tests/test_utils.py

@@ -164,7 +164,10 @@ class TestUtils(ApiServerUnittest):
     def test_parse_variables(self):
         variable_mapping = {
             "var_1": "abc",
-            "var_2": "def"
+            "var_2": "def",
+            "var_3": 123,
+            "var_4": {"a": 1},
+            "var_5": True
         }
         self.assertEqual(
             utils.parse_variables("$var_1", variable_mapping),
@@ -190,6 +193,26 @@ class TestUtils(ApiServerUnittest):
             utils.parse_variables("${func($var_1, $var_2, xyz)}", variable_mapping),
             "${func(abc, def, xyz)}"
         )
+        self.assertEqual(
+            utils.parse_variables("$var_3", variable_mapping),
+            123
+        )
+        self.assertEqual(
+            utils.parse_variables("$var_4", variable_mapping),
+            {"a": 1}
+        )
+        self.assertEqual(
+            utils.parse_variables("$var_5", variable_mapping),
+            True
+        )
+        self.assertEqual(
+            utils.parse_variables("abc$var_5", variable_mapping),
+            "abcTrue"
+        )
+        self.assertEqual(
+            utils.parse_variables("abc$var_4", variable_mapping),
+            "abc{'a': 1}"
+        )
 
     def test_is_functon(self):
         content = "${func()}"