Created
October 31, 2016 15:36
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Salesforce trailhead - Apex-Integration-Services-Apex-REST-Callouts
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| public class AnimalLocator { | |
| public class cls_animal { | |
| public Integer id; | |
| public String name; | |
| public String eats; | |
| public String says; | |
| } | |
| public class JSONOutput{ | |
| public cls_animal animal; | |
| //public JSONOutput parse(String json){ | |
| //return (JSONOutput) System.JSON.deserialize(json, JSONOutput.class); | |
| //} | |
| } | |
| public static String getAnimalNameById (Integer id) { | |
| Http http = new Http(); | |
| HttpRequest request = new HttpRequest(); | |
| request.setEndpoint('https://th-apex-http-callout.herokuapp.com/animals/' + id); | |
| //request.setHeader('id', String.valueof(id)); -- cannot be used in this challenge :) | |
| request.setMethod('GET'); | |
| HttpResponse response = http.send(request); | |
| system.debug('response: ' + response.getBody()); | |
| //Map<String,Object> map_results = (Map<String,Object>) JSON.deserializeUntyped(response.getBody()); | |
| jsonOutput results = (jsonOutput) JSON.deserialize(response.getBody(), jsonOutput.class); | |
| //Object results = (Object) map_results.get('animal'); | |
| system.debug('results= ' + results.animal.name); | |
| return(results.animal.name); | |
| } | |
| } |
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| @IsTest | |
| global class AnimalLocatorMock implements HttpCalloutMock { | |
| global HTTPresponse respond(HTTPrequest request) { | |
| Httpresponse response = new Httpresponse(); | |
| response.setStatusCode(200); | |
| //-- directly output the JSON, instead of creating a logic | |
| //response.setHeader('key, value) | |
| //Integer id = Integer.valueof(request.getHeader('id')); | |
| //Integer id = 1; | |
| //List<String> lst_body = new List<String> {'majestic badger', 'fluffy bunny'}; | |
| //system.debug('animal return value: ' + lst_body[id]); | |
| response.setBody('{"animal":{"id":1,"name":"chicken","eats":"chicken food","says":"cluck cluck"}}'); | |
| return response; | |
| } | |
| } |
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| @IsTest | |
| public class AnimalLocatorTest { | |
| @isTest | |
| public static void testAnimalLocator() { | |
| Test.setMock(HttpCalloutMock.class, new AnimalLocatorMock()); | |
| //Httpresponse response = AnimalLocator.getAnimalNameById(1); | |
| String s = AnimalLocator.getAnimalNameById(1); | |
| system.debug('string returned: ' + s); | |
| } | |
| } |
Thank you for the post. I was able to find my error in my AnimalLocatorTest class checking against your code.
Also it seems that the challenge misreported the coverage as being under 100%, because I had tests for other apex classes unrelated to the challenge that were not 100% covered.
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This does the job
`
public class AnimalLocator {
public static String getAnimalNameById(Integer id) {
String endpoint = 'https://th-apex-http-callout.herokuapp.com/animals/' + id;
HttpRequest req = new HttpRequest();
req.setEndpoint(endpoint);
req.setMethod('GET');
}
`