Remove tests for Jackson 2.11

Closes gh-33086

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jackson/Jackson211AutoConfigurationTests.java

@@ -1,78 +0,0 @@
-/*
- * Copyright 2012-2021 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.autoconfigure.jackson;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import org.junit.jupiter.api.Test;
-
-import org.springframework.boot.testsupport.classpath.ClassPathExclusions;
-import org.springframework.boot.testsupport.classpath.ClassPathOverrides;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-/**
- * Tests for {@link JacksonAutoConfiguration} using Jackson 2.11.x
- *
- * @author Stephane Nicoll
- */
-@ClassPathExclusions({ "jackson-databind*.jar", "jackson-dataformat-xml*.jar" })
-@ClassPathOverrides({ "com.fasterxml.jackson.core:jackson-databind:2.11.3",
-		"com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.11.3" })
-class Jackson211AutoConfigurationTests extends JacksonAutoConfigurationTests {
-
-	public static final String STRATEGY_CLASS_NAME = "com.fasterxml.jackson.databind.PropertyNamingStrategy$SnakeCaseStrategy";
-
-	@Test
-	void customPropertyNamingStrategyField() {
-		this.contextRunner.withPropertyValues("spring.jackson.property-naming-strategy:SNAKE_CASE").run((context) -> {
-			ObjectMapper mapper = context.getBean(ObjectMapper.class);
-			assertThat(mapper.getPropertyNamingStrategy().getClass().getName()).isEqualTo(STRATEGY_CLASS_NAME);
-		});
-	}
-
-	@Test
-	void customPropertyNamingStrategyClass() {
-		this.contextRunner.withPropertyValues(
-				"spring.jackson.property-naming-strategy:com.fasterxml.jackson.databind.PropertyNamingStrategy.SnakeCaseStrategy")
-				.run((context) -> {
-					ObjectMapper mapper = context.getBean(ObjectMapper.class);
-					assertThat(mapper.getPropertyNamingStrategy().getClass().getName()).isEqualTo(STRATEGY_CLASS_NAME);
-				});
-	}
-
-	// ConstructorDetector only available as of Jackson 2.12
-	@Override
-	void constructorDetectorWithNoStrategyUseDefault() {
-	}
-
-	@Override
-	void constructorDetectorWithDefaultStrategy() {
-	}
-
-	@Override
-	void constructorDetectorWithUsePropertiesBasedStrategy() {
-	}
-
-	@Override
-	void constructorDetectorWithUseDelegatingStrategy() {
-	}
-
-	@Override
-	void constructorDetectorWithExplicitOnlyStrategy() {
-	}
-
-}