Question

在下面的断言错误中需要帮助。当我在下面进行API调用时，尽管实际和预期都相同，但我得到了这个例外。

import com.jayway.restassured.RestAssured;
import com.jayway.restassured.RestAssured.*;
import com.jayway.restassured.matcher.RestAssuredMatchers.*;
import org.hamcrest.Matchers.*;
import static org.hamcrest.Matchers.*;


public class firstRestCall 
{
    public static void main(String[] args) 
    {

        RestAssured.get("http://restcountries.eu/rest/v1/name/Norway").
        then().
        body("capital",equalTo("Oslo"));
        //body("capital",equalTo("[Oslo]"));  tried this also, but getting the same exception
    }
}

输出：

Exception in thread "main" java.lang.AssertionError: 1 expectation failed.
JSON path capital doesn't match.
Expected: Oslo
  Actual: [Oslo]

    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) etc....

Answer 1

capital可能会返回多个值（值列表），因此您应该使用hasItem Hamcrest匹配器：

RestAssured.get("http://restcountries.eu/rest/v1/name/Norway").
        then().
        body("capital",hasItem("Oslo"));

Answer 2

您要提取的对象在列表/对象中，因此您不能在对象本身上使用equalTo。请使用hasItem匹配器。

 body("capital",hasItem("Oslo"));

即使预期值和实际值都相同，也会出现断言错误

2 个答案: