Tyk OAS API Mock response

Hi There,
I import an OAS Api to tyk. And want to enable a mock response for the imported API with the ‘Mock Reponse’ plugin.

Below is my definition, do I miss something? Why my API can’t be mocked?

{
  "components": {
    "requestBodies": {
      "Pet": {
        "content": {
          "application/json": {
            "schema": {
              "$ref": "#/components/schemas/Pet"
            }
          }
        },
        "description": "Pet object that needs to be added to the store",
        "required": true
      }
    },
    "schemas": {
      "Pet": {
        "properties": {
          "category": {
            "type": "string"
          },
          "id": {
            "format": "int64",
            "type": "integer"
          },
          "name": {
            "example": "doggie",
            "type": "string"
          },
          "status": {
            "description": "pet status in the store",
            "enum": [
              "available",
              "pending",
              "sold"
            ],
            "type": "string"
          },
          "tags": {
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "name"
        ],
        "type": "object"
      }
    },
    "securitySchemes": {
      "api_key": {
        "in": "header",
        "name": "api_key",
        "type": "apiKey"
      }
    }
  },
  "info": {
    "description": "This is a sample server Petstore server.",
    "title": "OAS Petstore",
    "version": "1.0.0"
  },
  "openapi": "3.0.3",
  "paths": {
    "/pet": {
      "post": {
        "operationId": "addPet",
        "requestBody": {
          "$ref": "#/components/requestBodies/Pet"
        },
        "responses": {
          "405": {
            "description": "Invalid input"
          }
        },
        "summary": "Add a new pet to the store",
        "tags": [
          "pet"
        ]
      },
      "put": {
        "operationId": "updatePet",
        "requestBody": {
          "$ref": "#/components/requestBodies/Pet"
        },
        "responses": {
          "400": {
            "description": "Invalid ID supplied"
          },
          "404": {
            "description": "Pet not found"
          },
          "405": {
            "description": "Validation exception"
          }
        },
        "summary": "Update an existing pet",
        "tags": [
          "pet"
        ]
      }
    },
    "/pet/{petId}": {
      "get": {
        "description": "Returns a single pet",
        "operationId": "getPetById",
        "parameters": [
          {
            "description": "ID of pet to return",
            "in": "path",
            "name": "petId",
            "required": true,
            "schema": {
              "format": "int64",
              "type": "integer"
            }
          }
        ],
        "responses": {
          "200": {
            "content": {
              "application/json": {
                "examples": {
                  "example1": {
                    "value": {
                      "id": 100,
                      "name": "dog"
                    }
                  },
                  "example2": {
                    "value": {
                      "id": 87283939390,
                      "name": "amazing-cat"
                    }
                  }
                },
                "schema": {
                  "$ref": "#/components/schemas/Pet"
                }
              }
            },
            "description": "successful operation"
          },
          "400": {
            "description": "Invalid ID supplied"
          },
          "404": {
            "description": "Pet not found"
          }
        },
        "summary": "Find pet by ID",
        "tags": [
          "pet"
        ]
      }
    }
  },
  "servers": [
    {
      "url": "https://petstore.swagger.io/v2"
    },
    {
      "url": "http://petstore.swagger.io/v2"
    }
  ],
  "tags": [
    {
      "description": "Everything about your Pets",
      "name": "pet"
    }
  ],
  "x-tyk-api-gateway": {
    "info": {
      "id": "14def1d9d3a6445e634fca80a79b6600",
      "dbId": "64d48942b049f200017e439d",
      "orgId": "64d057ca9dcda6000109211a",
      "name": "petstore",
      "state": {
        "active": true
      }
    },
    "upstream": {
      "url": "https://petstore.swagger.io/v2"
    },
    "server": {
      "listenPath": {
        "value": "/petstore-test/",
        "strip": true
      }
    },
    "middleware": {
      "operations": {
        "addPet": {
          "allow": {
            "enabled": true
          },
          "ignoreAuthentication": {
            "enabled": true
          }
        },
        "getPetById": {
          "allow": {
            "enabled": true,
            "ignoreCase": true
          },
          "ignoreAuthentication": {
            "enabled": true
          },
          "mockResponse": {
            "enabled": true,
            "fromOASExamples": {
              "enabled": true,
              "code": 200,
              "contentType": "application/json",
              "exampleName": "example1"
            }
          }
        }
      }
    }
  }
}

Hi @Shasha_Zhang,

Welcome to the community :partying_face:

Are you still experiencing this issue?

If you are, please confirm your Gateway version, and share the Gateway logs.