Allow null for ResponseEntity.HeadersBuilder::eTag

Closes gh-28947
2022-08-16 12:02:00 +02:00
parent ef178d24ec
commit 59c2f4c069
2 changed files with 12 additions and 7 deletions
--- a/spring-web/src/test/java/org/springframework/http/ResponseEntityTests.java
+++ b/spring-web/src/test/java/org/springframework/http/ResponseEntityTests.java
@@ -207,6 +207,9 @@ class ResponseEntityTests {

 		responseEntity = ResponseEntity.ok().eTag("W/\"foo\"").build();
 		assertThat(responseEntity.getHeaders().getETag()).isEqualTo("W/\"foo\"");
+
+		responseEntity = ResponseEntity.ok().eTag(null).build();
+		assertThat(responseEntity.getHeaders().getETag()).isNull();
 	}

 	@Test