test refactor
diff --git a/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitive1854Test.java b/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitive1854Test.java
deleted file mode 100644
index 7fe97ac..0000000
--- a/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitive1854Test.java
+++ /dev/null
@@ -1,68 +0,0 @@
-package com.fasterxml.jackson.databind.misc;
-
-import java.util.List;
-
-import com.fasterxml.jackson.annotation.*;
-import com.fasterxml.jackson.databind.*;
-
-public class CaseInsensitive1854Test extends BaseMapTest
-{
-    static class Obj1854 {
-        private final int id;
-
-// 17-Dec-2017, tatu: One of following would work around the bug [databind#1854]        
-//        @JsonProperty("Items")
-//        @JsonIgnore
-        private final List<ChildObj> items;
-
-        public Obj1854(int id, List<ChildObj> items) {
-            this.id = id;
-            this.items = items;
-        }
-
-        @JsonCreator
-        public static Obj1854 fromJson(@JsonProperty("ID") int id,
-                @JsonProperty("Items") List<ChildObj> items) {
-            return new Obj1854(id, items);
-        }
-
-        public int getId() {
-            return id;
-        }
-
-        public List<ChildObj> getItems() {
-            return items;
-        }
-
-    }
-
-    static class ChildObj {
-        private final String childId;
-
-        private ChildObj(String id) {
-            this.childId = id;
-        }
-
-        @JsonCreator
-        public static ChildObj fromJson(@JsonProperty("ChildID") String cid) {
-            return new ChildObj(cid);
-        }
-
-        public String getId() {
-            return childId;
-        }
-    }
-
-    public void testIssue1854() throws Exception
-    {
-        ObjectMapper mapper = jsonMapperBuilder()
-                .enable(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES)
-                .build();
-        final String DOC = aposToQuotes("{'ID': 1, 'Items': [ { 'ChildID': 10 } ]}");
-        Obj1854 result = mapper.readValue(DOC, Obj1854.class);
-        assertNotNull(result);
-        assertEquals(1, result.getId());
-        assertNotNull(result.getItems());
-        assertEquals(1, result.getItems().size());
-    }
-}
diff --git a/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitiveDeserTest.java b/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitiveDeserTest.java
index f0c0165..3620393 100644
--- a/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitiveDeserTest.java
+++ b/src/test/java/com/fasterxml/jackson/databind/misc/CaseInsensitiveDeserTest.java
@@ -1,9 +1,13 @@
 package com.fasterxml.jackson.databind.misc;
 
+import java.util.List;
+
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import com.fasterxml.jackson.annotation.JsonProperty;
+
 import com.fasterxml.jackson.core.JsonProcessingException;
+
 import com.fasterxml.jackson.databind.*;
 
 public class CaseInsensitiveDeserTest extends BaseMapTest
@@ -44,6 +48,51 @@
         }
     }
 
+    // [databind#1854]
+    static class Obj1854 {
+        private final int id;
+
+        private final List<ChildObj1854> items;
+
+        public Obj1854(int id, List<ChildObj1854> items) {
+            this.id = id;
+            this.items = items;
+        }
+
+        @JsonCreator
+        public static Obj1854 fromJson(@JsonProperty("ID") int id,
+                @JsonProperty("Items") List<ChildObj1854> items) {
+            return new Obj1854(id, items);
+        }
+
+        public int getId() {
+            return id;
+        }
+
+        public List<ChildObj1854> getItems() {
+            return items;
+        }
+
+    }
+
+    // [databind#1854]
+    static class ChildObj1854 {
+        private final String childId;
+
+        private ChildObj1854(String id) {
+            this.childId = id;
+        }
+
+        @JsonCreator
+        public static ChildObj1854 fromJson(@JsonProperty("ChildID") String cid) {
+            return new ChildObj1854(cid);
+        }
+
+        public String getId() {
+            return childId;
+        }
+    }
+
     /*
     /********************************************************
     /* Test methods
@@ -122,4 +171,14 @@
         assertEquals("12", role.ID);
         assertEquals("Foo", role.Name);
     }
+
+    public void testIssue1854() throws Exception
+    {
+        final String DOC = aposToQuotes("{'ID': 1, 'Items': [ { 'ChildID': 10 } ]}");
+        Obj1854 result = INSENSITIVE_MAPPER.readValue(DOC, Obj1854.class);
+        assertNotNull(result);
+        assertEquals(1, result.getId());
+        assertNotNull(result.getItems());
+        assertEquals(1, result.getItems().size());
+    }
 }