Disable ContextCustomizer implementations at runtime if necessary

This commit disables ContextCustomizer implementations that tune a
test configuration context at runtime. Previously, these ran again and
required additional hints to work properly.

Rather than contributing those hints, the customizer is skipped as its
impact is irrelevant in an AOT-optimized context: the context is fully
prepared and the updates on the MergedContextConfiguration are not taken
into account.

Closes gh-32422

Author: snicoll

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/OverrideAutoConfigurationContextCustomizerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,6 +18,7 @@
 
 import java.util.List;
 
+import org.springframework.aot.AotDetector;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.boot.test.util.TestPropertyValues;
 import org.springframework.context.ConfigurableApplicationContext;
@@ -38,6 +39,9 @@ class OverrideAutoConfigurationContextCustomizerFactory implements ContextCustom
 	@Override
 	public ContextCustomizer createContextCustomizer(Class<?> testClass,
 			List<ContextConfigurationAttributes> configurationAttributes) {
+		if (AotDetector.useGeneratedArtifacts()) {
+			return null;
+		}
 		OverrideAutoConfiguration overrideAutoConfiguration = TestContextAnnotationUtils.findMergedAnnotation(testClass,
 				OverrideAutoConfiguration.class);
 		boolean enabled = (overrideAutoConfiguration != null) ? overrideAutoConfiguration.enabled() : true;

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/filter/TypeExcludeFiltersContextCustomizerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -20,6 +20,7 @@
 import java.util.LinkedHashSet;
 import java.util.List;
 
+import org.springframework.aot.AotDetector;
 import org.springframework.boot.context.TypeExcludeFilter;
 import org.springframework.test.context.ContextConfigurationAttributes;
 import org.springframework.test.context.ContextCustomizer;
@@ -42,6 +43,9 @@ class TypeExcludeFiltersContextCustomizerFactory implements ContextCustomizerFac
 	@Override
 	public ContextCustomizer createContextCustomizer(Class<?> testClass,
 			List<ContextConfigurationAttributes> configurationAttributes) {
+		if (AotDetector.useGeneratedArtifacts()) {
+			return null;
+		}
 		AnnotationDescriptor<TypeExcludeFilters> descriptor = TestContextAnnotationUtils
 				.findAnnotationDescriptor(testClass, TypeExcludeFilters.class);
 		Class<?>[] filterClasses = (descriptor != null) ? descriptor.getAnnotation().value() : NO_FILTERS;

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/ImportsContextCustomizerFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -19,6 +19,7 @@
 import java.lang.reflect.Method;
 import java.util.List;
 
+import org.springframework.aot.AotDetector;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
 import org.springframework.core.annotation.MergedAnnotations;
@@ -42,6 +43,9 @@ class ImportsContextCustomizerFactory implements ContextCustomizerFactory {
 	@Override
 	public ContextCustomizer createContextCustomizer(Class<?> testClass,
 			List<ContextConfigurationAttributes> configAttributes) {
+		if (AotDetector.useGeneratedArtifacts()) {
+			return null;
+		}
 		AnnotationDescriptor<Import> descriptor = TestContextAnnotationUtils.findAnnotationDescriptor(testClass,
 				Import.class);
 		if (descriptor != null) {