Update tests for CI

Signed-off-by: Dmytro Nosan <[email protected]>

Author: nosan

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/json/JsonValueWriter.java

@@ -46,10 +46,12 @@
  */
 class JsonValueWriter {
 
-	private static final int MAX_NESTING_DEPTH = 1000;
+	private static final int DEFAULT_MAX_NESTING_DEPTH = 1000;
 
 	private final Appendable out;
 
+	private final int maxNestingDepth;
+
 	private MemberPath path = MemberPath.ROOT;
 
 	private final Deque<JsonWriterFiltersAndProcessors> filtersAndProcessors = new ArrayDeque<>();
@@ -61,7 +63,18 @@ class JsonValueWriter {
 	 * @param out the {@link Appendable} used to receive the JSON output
 	 */
 	JsonValueWriter(Appendable out) {
+		this(out, DEFAULT_MAX_NESTING_DEPTH);
+	}
+
+	/**
+	 * Create a new {@link JsonValueWriter} instance.
+	 * @param out the {@link Appendable} used to receive the JSON output
+	 * @param maxNestingDepth the maximum allowed nesting depth for JSON objects and
+	 * arrays
+	 */
+	JsonValueWriter(Appendable out, int maxNestingDepth) {
 		this.out = out;
+		this.maxNestingDepth = maxNestingDepth;
 	}
 
 	void pushProcessors(JsonWriterFiltersAndProcessors jsonProcessors) {
@@ -271,9 +284,9 @@ private void writeString(Object value) {
 	}
 
 	private void validateNestingDepth() {
-		if (this.activeSeries.size() > MAX_NESTING_DEPTH) {
+		if (this.activeSeries.size() > this.maxNestingDepth) {
 			throw new IllegalStateException("JSON nesting depth (%s) exceeds maximum depth of %s (current path: %s)"
-				.formatted(this.activeSeries.size(), MAX_NESTING_DEPTH, this.path));
+				.formatted(this.activeSeries.size(), this.maxNestingDepth, this.path));
 		}
 	}
 

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/json/JsonValueWriterTests.java

@@ -243,30 +243,33 @@ void endWhenNotStartedThrowsException() {
 
 	@Test
 	void illegalStateExceptionShouldBeThrownWhenCollectionExceededNestingDepth() {
+		JsonValueWriter writer = new JsonValueWriter(new StringBuilder(), 128);
 		List<Object> list = new ArrayList<>();
 		list.add(list);
-		doWrite((valueWriter) -> assertThatIllegalStateException().isThrownBy(() -> valueWriter.write(list))
+		doWrite((valueWriter) -> assertThatIllegalStateException().isThrownBy(() -> writer.write(list))
 			.withMessageStartingWith(
-					"JSON nesting depth (1001) exceeds maximum depth of 1000 (current path: [0][0][0][0][0][0][0][0][0][0][0][0]"));
+					"JSON nesting depth (129) exceeds maximum depth of 128 (current path: [0][0][0][0][0][0][0][0][0][0][0][0]"));
 	}
 
 	@Test
 	void illegalStateExceptionShouldBeThrownWhenMapExceededNestingDepth() {
+		JsonValueWriter writer = new JsonValueWriter(new StringBuilder(), 128);
 		Map<String, Object> map = new LinkedHashMap<>();
 		map.put("foo", Map.of("bar", map));
-		doWrite((valueWriter) -> assertThatIllegalStateException().isThrownBy(() -> valueWriter.write(map))
+		doWrite((valueWriter) -> assertThatIllegalStateException().isThrownBy(() -> writer.write(map))
 			.withMessageStartingWith(
-					"JSON nesting depth (1001) exceeds maximum depth of 1000 (current path: foo.bar.foo.bar.foo.bar.foo"));
+					"JSON nesting depth (129) exceeds maximum depth of 128 (current path: foo.bar.foo.bar.foo.bar.foo"));
 	}
 
 	@Test
 	void illegalStateExceptionShouldBeThrownWhenIterableExceededNestingDepth() {
+		JsonValueWriter writer = new JsonValueWriter(new StringBuilder(), 128);
 		List<Object> list = new ArrayList<>();
 		list.add(list);
 		doWrite((valueWriter) -> assertThatIllegalStateException()
-			.isThrownBy(() -> valueWriter.write((Iterable<Object>) list::iterator))
+			.isThrownBy(() -> writer.write((Iterable<Object>) list::iterator))
 			.withMessageStartingWith(
-					"JSON nesting depth (1001) exceeds maximum depth of 1000 (current path: [0][0][0][0][0][0][0][0][0][0][0][0]"));
+					"JSON nesting depth (129) exceeds maximum depth of 128 (current path: [0][0][0][0][0][0][0][0][0][0][0][0]"));
 	}
 
 	private <V> String write(V value) {