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, String numJokes) throws HttpClientErrorException {
        log.info("jokes={}", numJokes);
        HttpHeaders headers = new HttpHeaders();
        headers.setAccept(List.of(MediaType.APPLICATION_JSON));
        headers.setContentType(MediaType.APPLICATION_JSON);

        Map<String, String> uriVariables = Map.of("category", category, "numJokes", numJokes);

        HttpEntity<String> entity = new HttpEntity<>("body", headers);

        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()] (21 ms)
edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.JokeQueryServiceTests]/[method:test_getJSON()] (33 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		ObjectMapper mapper = new ObjectMapper();
25
26		private final RestTemplate restTemplate;
27
28		public JokeQueryService(RestTemplateBuilder restTemplateBuilder) {
29		restTemplate = restTemplateBuilder.build();
30		}
31
32		public static final String ENDPOINT = "https://v2.jokeapi.dev/joke/{category}?amount={numJokes}";
33
34		public String getJSON(String category, String numJokes) throws HttpClientErrorException {
35		log.info("jokes={}", numJokes);
36		HttpHeaders headers = new HttpHeaders();
37	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED	headers.setAccept(List.of(MediaType.APPLICATION_JSON));
38	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED	headers.setContentType(MediaType.APPLICATION_JSON);
39
40		Map<String, String> uriVariables = Map.of("category", category, "numJokes", numJokes);
41
42		HttpEntity<String> entity = new HttpEntity<>("body", headers);
43
44		ResponseEntity<String> re = restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class,
45		uriVariables);
46	1 1. getJSON : replaced return value with "" for edu/ucsb/cs156/spring/backenddemo/services/JokeQueryService::getJSON → KILLED	return re.getBody();
47		}
48		}
		Mutations
37		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
38		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
46		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