how do i mock rest template exchange method-CodePudding

I am trying to mock rest template exchange method.

String responseBody = "responseBody";
String url = "http://example.com";
HttpMethod method = HttpMethod.GET;
HttpEntity<String> requestEntity = null;
Class<String> responseType = String.class;
Object[] uriVariables = {};
    
Map<String, String> headers = Collections.singletonMap("key", "value");
when(restTemplate.exchange(url, HttpMethod.GET, requestEntity, responseType,uriVariables))
    .thenReturn(new ResponseEntity<>(responseBody, HttpStatus.OK));

but getting this error,

Description Resource    Path    Location    Type
The method exchange(String, HttpMethod, HttpEntity<?>, Class<T>, Object...) in the type RestTemplate 
    is not applicable for the arguments (String, HttpMethod, HttpEntity<String>, Class<String>, Object[])   line 45 Java Problem

i am not able to understand which argument is causing this error. can anyone please help

CodePudding user response：

As discussed in comments, the most likely cause is wrong import.

The error message makes it difficult to find by not printing fully qualified class names.