diff --git a/jackson/src/test/java/org/baeldung/jackson/sandbox/SandboxTest.java b/jackson/src/test/java/org/baeldung/jackson/sandbox/SandboxTest.java
new file mode 100644
index 0000000000..76a902b89d
--- /dev/null
+++ b/jackson/src/test/java/org/baeldung/jackson/sandbox/SandboxTest.java
@@ -0,0 +1,25 @@
+package org.baeldung.jackson.sandbox;
+
+import java.io.IOException;
+
+import org.junit.Test;
+
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class SandboxTest {
+
+    @Test
+    public final void whenDeserializing_thenCorrect() throws JsonParseException, JsonMappingException, IOException {
+        final TestElement testElement = new TestElement();
+        testElement.setX(10);
+        testElement.setY("adasd");
+        final ObjectMapper om = new ObjectMapper();
+        final String serialized = om.writeValueAsString(testElement);
+        System.err.println(serialized);
+    }
+
+    //
+
+}
diff --git a/jackson/src/test/java/org/baeldung/jackson/sandbox/TestElement.java b/jackson/src/test/java/org/baeldung/jackson/sandbox/TestElement.java
new file mode 100644
index 0000000000..ee2f8dd265
--- /dev/null
+++ b/jackson/src/test/java/org/baeldung/jackson/sandbox/TestElement.java
@@ -0,0 +1,28 @@
+package org.baeldung.jackson.sandbox;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+public class TestElement {
+
+    int x;
+
+    @JsonIgnore
+    private String y;
+
+    public int getX() {
+        return x;
+    }
+
+    public void setX(final int x) {
+        this.x = x;
+    }
+
+    public String getY() {
+        return y;
+    }
+
+    public void setY(final String y) {
+        this.y = y;
+    }
+
+}
\ No newline at end of file