JokeQueryService.java

package edu.ucsb.cs156.spring.backenddemo.services;

import java.util.List;
import java.util.Map;

import com.fasterxml.jackson.databind.ObjectMapper;

import org.springframework.web.client.RestTemplate;

import lombok.extern.slf4j.Slf4j;

import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Service;
import org.springframework.web.client.HttpClientErrorException;

@Slf4j
@Service
public class JokeQueryService {

    ObjectMapper mapper = new ObjectMapper();
    
    private final RestTemplate restTemplate;

    public JokeQueryService(RestTemplateBuilder restTemplateBuilder) {
        restTemplate = restTemplateBuilder.build();
    }

    public static final String ENDPOINT = "https://v2.jokeapi.dev/joke/{category}?amount={numJokes}";

    public String getJSON(String category, int numJokes) throws HttpClientErrorException {
        String numJokeString = String.valueOf(numJokes);
        log.info("category={}, numJokes={}", category, numJokeString);
        HttpHeaders headers = new HttpHeaders();
        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<>(headers);
        Map<String, String> uriVariables = Map.of("category", category, "numJokes", numJokeString);
        ResponseEntity<String> re = restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class,
                uriVariables);
        return re.getBody();
    }
}





Active mutators

CONDITIONALS_BOUNDARY
EMPTY_RETURNS
FALSE_RETURNS
INCREMENTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NULL_RETURNS
PRIMITIVE_RETURNS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

edu.ucsb.cs156.spring.backenddemo.controllers.CollegeSubredditsControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.controllers.CollegeSubredditsControllerTests]/[method:test_getCollegeSubreddits()] (23 ms)
edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests]/[method:test_getJSON()] (13 ms)

Report generated by PIT 1.7.3

1		package edu.ucsb.cs156.spring.backenddemo.services;
2
3		import java.util.List;
4		import java.util.Map;
5
6		import com.fasterxml.jackson.databind.ObjectMapper;
7
8		import org.springframework.web.client.RestTemplate;
9
10		import lombok.extern.slf4j.Slf4j;
11
12		import org.springframework.boot.web.client.RestTemplateBuilder;
13		import org.springframework.http.HttpEntity;
14		import org.springframework.http.HttpHeaders;
15		import org.springframework.http.HttpMethod;
16		import org.springframework.http.MediaType;
17		import org.springframework.http.ResponseEntity;
18		import org.springframework.stereotype.Service;
19		import org.springframework.web.client.HttpClientErrorException;
20
21		@Slf4j
22		@Service
23		public class JokeQueryService {
24
25		ObjectMapper mapper = new ObjectMapper();
26
27		private final RestTemplate restTemplate;
28
29		public JokeQueryService(RestTemplateBuilder restTemplateBuilder) {
30		restTemplate = restTemplateBuilder.build();
31		}
32
33		public static final String ENDPOINT = "https://v2.jokeapi.dev/joke/{category}?amount={numJokes}";
34
35		public String getJSON(String category, int numJokes) throws HttpClientErrorException {
36		String numJokeString = String.valueOf(numJokes);
37		log.info("category={}, numJokes={}", category, numJokeString);
38		HttpHeaders headers = new HttpHeaders();
39	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED	headers.setAccept(List.of(MediaType.APPLICATION_JSON));
40	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED	headers.setContentType(MediaType.APPLICATION_JSON);
41		HttpEntity<String> entity = new HttpEntity<>(headers);
42		Map<String, String> uriVariables = Map.of("category", category, "numJokes", numJokeString);
43		ResponseEntity<String> re = restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class,
44		uriVariables);
45	1 1. getJSON : replaced return value with "" for edu/ucsb/cs156/spring/backenddemo/services/JokeQueryService::getJSON → KILLED	return re.getBody();
46		}
47		}
		Mutations
39		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests]/[method:test_getJSON()] removed call to org/springframework/http/HttpHeaders::setAccept → KILLED
40		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests]/[method:test_getJSON()] removed call to org/springframework/http/HttpHeaders::setContentType → KILLED
45		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests]/[method:test_getJSON()] replaced return value with "" for edu/ucsb/cs156/spring/backenddemo/services/JokeQueryService::getJSON → KILLED

JokeQueryService.java

Mutations

Active mutators

Tests examined