source.dussan.org Git - sonarqube.git/blob

   1 package org.sonar.server.platform.web.requestid;
   2
   3 import org.apache.log4j.MDC;
   4 import org.junit.After;
   5 import org.junit.Rule;
   6 import org.junit.Test;
   7 import org.junit.rules.ExpectedException;
   8
   9 import static org.assertj.core.api.Assertions.assertThat;
  10
  11 public class RequestUidMDCStorageTest {
  12   @Rule
  13   public ExpectedException expectedException = ExpectedException.none();
  14
  15   @After
  16   public void tearDown() throws Exception {
  17     MDC.clear();
  18   }
  19
  20   @Test
  21   public void constructor_fails_with_NPE_when_argument_is_null() {
  22     expectedException.expect(NullPointerException.class);
  23     expectedException.expectMessage("Request UID can't be null");
  24
  25     new RequestUidMDCStorage(null);
  26   }
  27
  28   @Test
  29   public void constructor_adds_specified_value_in_MDC_under_HTTP_REQUEST_ID_key() {
  30     new RequestUidMDCStorage("toto");
  31
  32     assertThat(MDC.get("HTTP_REQUEST_ID")).isEqualTo("toto");
  33   }
  34
  35   @Test
  36   public void close_removes_value_from_MDC() {
  37     RequestUidMDCStorage underTest = new RequestUidMDCStorage("boum");
  38     assertThat(MDC.get("HTTP_REQUEST_ID")).isEqualTo("boum");
  39
  40     underTest.close();
  41
  42     assertThat(MDC.get("HTTP_REQUEST_ID")).isNull();
  43   }
  44 }