Fix regression in AbstractJackson2Encoder

Closes gh-29274
2022-10-07 18:05:35 +01:00
parent b3afafbf5a
commit 1afc1fc90d
2 changed files with 9 additions and 0 deletions
--- a/spring-web/src/test/java/org/springframework/http/codec/json/Jackson2JsonEncoderTests.java
+++ b/spring-web/src/test/java/org/springframework/http/codec/json/Jackson2JsonEncoderTests.java
@@ -144,6 +144,14 @@ public class Jackson2JsonEncoderTests extends AbstractEncoderTests<Jackson2JsonE
 				.verifyComplete());
 	}

+	@Test
+	public void encodeNonStreamEmpty() {
+		testEncode(Flux.empty(), Pojo.class, step -> step
+				.consumeNextWith(expectString("["))
+				.consumeNextWith(expectString("]"))
+				.verifyComplete());
+	}
+
 	@Test // gh-29038
 	void encodeNonStreamWithErrorAsFirstSignal() {
 		String message = "I'm a teapot";