From 310734f7dc024149db497e3050c25b62036b1635 Mon Sep 17 00:00:00 2001
From: Tatu Saloranta <tatu.saloranta@iki.fi>
Date: Sat, 28 Sep 2024 21:44:03 -0700
Subject: [PATCH] Fix #319: add test to show databind 2.18.1 fixes issue (#321)

---
 .../jsr310/misc/DateTimeExceptionTest.java    | 24 +++++++++++++++++++
 release-notes/CREDITS-2.x                     |  4 ++++
 release-notes/VERSION-2.x                     |  5 ++++
 3 files changed, 33 insertions(+)
 create mode 100644 datetime/src/test/java/com/fasterxml/jackson/datatype/jsr310/misc/DateTimeExceptionTest.java

diff --git a/datetime/src/test/java/com/fasterxml/jackson/datatype/jsr310/misc/DateTimeExceptionTest.java b/datetime/src/test/java/com/fasterxml/jackson/datatype/jsr310/misc/DateTimeExceptionTest.java
new file mode 100644
index 00000000..e9eb3bc5
--- /dev/null
+++ b/datetime/src/test/java/com/fasterxml/jackson/datatype/jsr310/misc/DateTimeExceptionTest.java
@@ -0,0 +1,24 @@
+package com.fasterxml.jackson.datatype.jsr310.misc;
+
+import java.time.DateTimeException;
+
+import org.junit.Test;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.datatype.jsr310.ModuleTestBase;
+
+import static org.junit.Assert.assertEquals;
+
+public class DateTimeExceptionTest extends ModuleTestBase
+{
+    private final ObjectMapper MAPPER = newMapper();
+
+    // [modules-java#319]: should not fail to ser/deser DateTimeException
+    @Test
+    public void testDateTimeExceptionRoundtrip() throws Exception
+    {
+        String json = MAPPER.writeValueAsString(new DateTimeException("Test!"));
+        DateTimeException result = MAPPER.readValue(json, DateTimeException.class);
+        assertEquals("Test!", result.getMessage());
+    }
+}
diff --git a/release-notes/CREDITS-2.x b/release-notes/CREDITS-2.x
index 5f851e0e..54f33789 100644
--- a/release-notes/CREDITS-2.x
+++ b/release-notes/CREDITS-2.x
@@ -199,3 +199,7 @@ Emanuel Trandafir (@etrandafir93)
  * Contribtued fix for #274: Deserializing `java.time.Month` from an int causes an off-by-one
    error (`0`->`Jan`,`11`->`Dec`), because it's an enum
   (2.17.0)
+
+Ólafur Bragason (@olibraga)
+ * Reported #319: `java.time.DateTimeException` serialization fails
+  (2.18.1)
diff --git a/release-notes/VERSION-2.x b/release-notes/VERSION-2.x
index 0b590a63..527e8754 100644
--- a/release-notes/VERSION-2.x
+++ b/release-notes/VERSION-2.x
@@ -8,6 +8,11 @@ Modules:
 === Releases ===
 ------------------------------------------------------------------------
 
+2.18.1 (not yet released)
+
+#319: `java.time.DateTimeException` serialization fails
+ (repored by Ólafur B)
+
 2.18.0 (26-Sep-2024)
 
 No changes since 2.17