diff --git a/spring-web/src/test/java/org/springframework/web/util/UriComponentsTests.java b/spring-web/src/test/java/org/springframework/web/util/UriComponentsTests.java
index 543ab81c1c0..ffa6a975d22 100644
--- a/spring-web/src/test/java/org/springframework/web/util/UriComponentsTests.java
+++ b/spring-web/src/test/java/org/springframework/web/util/UriComponentsTests.java
@@ -196,16 +196,20 @@ class UriComponentsTests {
 
 	@ParameterizedTest // gh-28521
 	@EnumSource
-	void invalidPort(ParserType parserType) {
+	void invalidPortParsed(ParserType parserType) {
 		assertThatExceptionOfType(InvalidUrlException.class)
 				.isThrownBy(() -> fromUriString("https://example.com:XXX/bar", parserType));
-		assertExceptionsForInvalidPort(fromUriString("https://example.com/bar", parserType).port("XXX").build());
 	}
 
-	private void assertExceptionsForInvalidPort(UriComponents uriComponents) {
+	@ParameterizedTest
+	@EnumSource
+	void invalidPortSet(ParserType parserType) {
+		UriComponents uriComponents = fromUriString("https://example.com/bar", parserType).port("XXX").build();
+
 		assertThatIllegalStateException()
 			.isThrownBy(uriComponents::getPort)
 			.withMessage("The port must be an integer: XXX");
+
 		assertThatIllegalStateException()
 			.isThrownBy(uriComponents::toUri)
 			.withMessage("The port must be an integer: XXX");