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Enable stacktraces and causal chain of causes. Add a couple of tests to validate stacktrace and cause are included in responses (#6315)

This commit is contained in:
Fabian Rivera 2019-02-11 10:37:48 -06:00 committed by maibin
parent f894b40fe6
commit e2f3d605f0
3 changed files with 36 additions and 1 deletions
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7
spring-boot-libraries/src/main/java/com/baeldung/boot/problem/advice/ExceptionHandler.java
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@ -5,5 +5,12 @@ import org.zalando.problem.spring.web.advice.ProblemHandling;
@ControllerAdvice
public class ExceptionHandler implements ProblemHandling {
// The causal chain of causes is disabled by default,
// but we can easily enable it by overriding the behavior:
@Override
public boolean isCausalChainsEnabled() {
return true;
}
}

4
spring-boot-libraries/src/main/java/com/baeldung/boot/problem/configuration/ProblemDemoConfiguration.java
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@ -12,6 +12,8 @@ public class ProblemDemoConfiguration {
@Bean
public ObjectMapper objectMapper() {
return new ObjectMapper().registerModules(new ProblemModule(), new ConstraintViolationProblemModule());
// In this example, stack traces support is enabled by default.
// If you want to disable stack traces just use new ProblemModule() instead of new ProblemModule().withStackTraces()
return new ObjectMapper().registerModules(new ProblemModule().withStackTraces(), new ConstraintViolationProblemModule());
}
}

26
spring-boot-libraries/src/test/java/com/baeldung/boot/problem/controller/ProblemDemoControllerIntegrationTest.java
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@ -1,6 +1,8 @@
package com.baeldung.boot.problem.controller;
import static org.hamcrest.CoreMatchers.containsString;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.delete;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
@ -71,5 +73,29 @@ public class ProblemDemoControllerIntegrationTest {
.andExpect(jsonPath("$.detail", equalTo("You can't delete this task")))
.andExpect(status().isForbidden());
}
@Test
public void whenMakeGetCallWithInvalidIdFormat_thenReturnBadRequestResponseWithStackTrace() throws Exception {
mockMvc.perform(get("/tasks/invalid-id").contentType(MediaType.APPLICATION_PROBLEM_JSON_VALUE))
.andDo(print())
.andExpect(jsonPath("$.title", equalTo("Bad Request")))
.andExpect(jsonPath("$.status", equalTo(400)))
.andExpect(jsonPath("$.stacktrace", notNullValue()))
.andExpect(status().isBadRequest());
}
@Test
public void whenMakeGetCallWithInvalidIdFormat_thenReturnBadRequestResponseWithCause() throws Exception {
mockMvc.perform(get("/tasks/invalid-id").contentType(MediaType.APPLICATION_PROBLEM_JSON_VALUE))
.andDo(print())
.andExpect(jsonPath("$.title", equalTo("Bad Request")))
.andExpect(jsonPath("$.status", equalTo(400)))
.andExpect(jsonPath("$.cause", notNullValue()))
.andExpect(jsonPath("$.cause.title", equalTo("Internal Server Error")))
.andExpect(jsonPath("$.cause.status", equalTo(500)))
.andExpect(jsonPath("$.cause.detail", containsString("For input string:")))
.andExpect(jsonPath("$.cause.stacktrace", notNullValue()))
.andExpect(status().isBadRequest());
}
}