Update

Author: Andrey K

build.gradle

@@ -20,6 +20,8 @@ targetCompatibility = JavaVersion.VERSION_11
 dependencies {
     // This dependency is exported to consumers, that is to say found on their compile classpath.
     api 'org.apache.commons:commons-math3:3.6.1'
+// https://mvnrepository.com/artifact/org.apache.commons/commons-lang3
+    compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.9'
 
     // This dependency is used internally, and not exposed to consumers on their own compile classpath.
     implementation 'com.google.guava:guava:28.0-jre'
@@ -36,8 +38,6 @@ dependencies {
     implementation 'com.fasterxml.jackson.core:jackson-core:2.10.2'
     implementation 'javax.xml.bind:jaxb-api:2.4.0-b180830.0359'
     implementation 'org.mockito:mockito-core:3.2.4'
-
-    implementation 'com.github.jitpack:gradle-simple:1.0'
 }
 
 apply plugin: 'java'

src/main/java/io/github/legionivo/api/testrail/model/Plan.java

@@ -114,9 +114,11 @@ public static class Entry {
         @Getter(value = AccessLevel.PRIVATE)
         private Boolean includeAll;
 
+        @JsonProperty("case_ids")
         @JsonView({TestRail.Plans.Add.class, TestRail.Plans.AddEntry.class, TestRail.Plans.UpdateEntry.class})
         private List<Integer> caseIds;
 
+        @JsonProperty("config_ids")
         @JsonView({TestRail.Plans.Add.class, TestRail.Plans.AddEntry.class})
         private List<Integer> configIds;
 

src/main/java/io/github/legionivo/api/testrail/model/Result.java

@@ -24,10 +24,7 @@
 
 package io.github.legionivo.api.testrail.model;
 
-import com.fasterxml.jackson.annotation.JsonAnyGetter;
-import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonIgnore;
-import com.fasterxml.jackson.annotation.JsonView;
+import com.fasterxml.jackson.annotation.*;
 import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.databind.SerializerProvider;
 import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
@@ -68,6 +65,7 @@ public class Result {
 
     private int createdBy;
 
+    @JsonProperty("assignedto_id")
     @JsonView({TestRail.Results.Add.class, TestRail.Results.AddForCase.class, TestRail.Results.AddList.class, TestRail.Results.AddListForCases.class})
     private Integer assignedtoId;
 

src/main/java/io/github/legionivo/api/testrail/model/Run.java

@@ -66,6 +66,7 @@ public class Run {
     @JsonView({TestRail.Runs.Add.class, TestRail.Runs.Update.class, TestRail.Plans.Add.class, TestRail.Plans.AddEntry.class})
     private Boolean includeAll;
 
+    @JsonProperty("case_ids")
     @JsonView({TestRail.Runs.Add.class, TestRail.Runs.Update.class, TestRail.Plans.Add.class, TestRail.Plans.AddEntry.class})
     private List<Integer> caseIds;
 
@@ -79,8 +80,10 @@ public class Run {
 
     private Date completedOn;
 
-    private List<String> config;
+    @JsonProperty("config")
+    private String config;
 
+    @JsonProperty("config_ids")
     @JsonView({TestRail.Plans.Add.class, TestRail.Plans.AddEntry.class})
     private List<Integer> configIds;