Add a test and fix the attribute name

Author: jmini

gitlab4j-models/src/main/java/org/gitlab4j/api/models/PullMirror.java

@@ -13,7 +13,7 @@ public class PullMirror implements Serializable {
     private Date lastSuccessfulUpdateAt;
     private Date lastUpdateAt;
     private Date lastUpdateStartedAt;
-    private String updatedStatus;
+    private String updateStatus;
     private String url;
     private Boolean enabled;
     private Boolean mirrorTriggerBuilds;
@@ -61,12 +61,12 @@ public void setLastUpdateStartedAt(Date lastUpdateStartedAt) {
         this.lastUpdateStartedAt = lastUpdateStartedAt;
     }
 
-    public String getUpdatedStatus() {
-        return updatedStatus;
+    public String getUpdateStatus() {
+        return updateStatus;
     }
 
-    public void setUpdatedStatus(String updatedStatus) {
-        this.updatedStatus = updatedStatus;
+    public void setUpdateStatus(String updateStatus) {
+        this.updateStatus = updateStatus;
     }
 
     public String getUrl() {

gitlab4j-models/src/test/java/org/gitlab4j/models/TestGitLabApiBeans.java

@@ -507,6 +507,12 @@ public void testPushRule() throws Exception {
         assertTrue(compareJson(pushRule, "push-rule.json"));
     }
 
+    @Test
+    public void testPullMirror() throws Exception {
+        PullMirror value = unmarshalResource(PullMirror.class, "pull-mirror.json");
+        assertTrue(compareJson(value, "pull-mirror.json"));
+    }
+
     @Test
     public void testRegistryRepositories() throws Exception {
         List<RegistryRepository> repos = unmarshalResourceList(RegistryRepository.class, "registry-repositories.json");

gitlab4j-models/src/test/resources/org/gitlab4j/models/pull-mirror.json

@@ -0,0 +1,14 @@
+{
+  "id": 101486,
+  "last_error": "FOO",
+  "last_successful_update_at": "2020-01-06T17:32:02.823Z",
+  "last_update_at": "2020-01-06T17:32:02.823Z",
+  "last_update_started_at": "2020-01-06T17:31:55.864Z",
+  "update_status": "finished",
+  "url": "https://*****:*****@gitlab.com/gitlab-org/security/gitlab.git",
+  "enabled": true,
+  "mirror_trigger_builds": true,
+  "only_mirror_protected_branches": true,
+  "mirror_overwrites_diverged_branches": false,
+  "mirror_branch_regex": "[a-z]+"
+}