UniversityQueryService.java

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



import com.fasterxml.jackson.databind.ObjectMapper;

import org.springframework.web.client.RestTemplate;
import org.springframework.web.servlet.mvc.method.annotation.HttpHeadersReturnValueHandler;

import lombok.extern.slf4j.Slf4j;

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

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 UniversityQueryService {

    ObjectMapper mapper = new ObjectMapper();

    private final RestTemplate restTemplate;

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

    public static final String ENDPOINT = "http://universities.hipolabs.com/search?name={name}";

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


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

        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()] (23 ms)
edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests]/[method:test_getJSON()] (9 ms)

Report generated by PIT 1.7.3

1		package edu.ucsb.cs156.spring.backenddemo.services;
2
3
4
5		import com.fasterxml.jackson.databind.ObjectMapper;
6
7		import org.springframework.web.client.RestTemplate;
8		import org.springframework.web.servlet.mvc.method.annotation.HttpHeadersReturnValueHandler;
9
10		import lombok.extern.slf4j.Slf4j;
11
12		import java.util.List;
13		import java.util.Map;
14
15		import org.springframework.boot.web.client.RestTemplateBuilder;
16		import org.springframework.http.HttpEntity;
17		import org.springframework.http.HttpHeaders;
18		import org.springframework.http.HttpMethod;
19		import org.springframework.http.MediaType;
20		import org.springframework.http.ResponseEntity;
21		import org.springframework.stereotype.Service;
22		import org.springframework.web.client.HttpClientErrorException;
23
24		@Slf4j
25		@Service
26		public class UniversityQueryService {
27
28		ObjectMapper mapper = new ObjectMapper();
29
30		private final RestTemplate restTemplate;
31
32		public UniversityQueryService(RestTemplateBuilder restTemplateBuilder) {
33		restTemplate = restTemplateBuilder.build();
34		}
35
36		public static final String ENDPOINT = "http://universities.hipolabs.com/search?name={name}";
37
38		public String getJSON(String name) throws HttpClientErrorException {
39		log.info("name={}", name);
40		HttpHeaders headers = new HttpHeaders();
41	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED	headers.setAccept(List.of(MediaType.APPLICATION_JSON));
42	1 1. getJSON : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED	headers.setContentType(MediaType.APPLICATION_JSON);
43
44
45		Map<String, String> uriVariables = Map.of("name", name);
46
47		HttpEntity<String> entity = new HttpEntity<>("body", headers);
48
49		ResponseEntity<String> re = restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class,
50		uriVariables);
51	1 1. getJSON : replaced return value with "" for edu/ucsb/cs156/spring/backenddemo/services/UniversityQueryService::getJSON → KILLED	return re.getBody();
52		}
53		}
		Mutations
41		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests]/[method:test_getJSON()] removed call to org/springframework/http/HttpHeaders::setAccept → KILLED
42		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests]/[method:test_getJSON()] removed call to org/springframework/http/HttpHeaders::setContentType → KILLED
51		1.1 Location : getJSON Killed by : edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.spring.backenddemo.services.UniversityQueryServiceTests]/[method:test_getJSON()] replaced return value with "" for edu/ucsb/cs156/spring/backenddemo/services/UniversityQueryService::getJSON → KILLED

UniversityQueryService.java

Mutations

Active mutators

Tests examined