Test that @Testconstructor can be used as a meta-annotation

Author: sbrannen

spring-test/src/test/java/org/springframework/test/context/support/TestConstructorUtilsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -16,6 +16,10 @@
 
 package org.springframework.test.context.support;
 
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 import java.lang.reflect.Constructor;
 
 import org.junit.jupiter.api.AfterEach;
@@ -57,6 +61,11 @@ void testConstructorAnnotation() throws Exception {
 		assertAutowirable(TestConstructorAnnotationTestCase.class);
 	}
 
+	@Test
+	void testConstructorAsMetaAnnotation() throws Exception {
+		assertAutowirable(TestConstructorAsMetaAnnotationTestCase.class);
+	}
+
 	@Test
 	void automaticallyAutowired() throws Exception {
 		setGlobalFlag();
@@ -125,6 +134,16 @@ static class AutowiredAnnotationTestCase {
 	static class TestConstructorAnnotationTestCase {
 	}
 
+	@Target(ElementType.TYPE)
+	@Retention(RetentionPolicy.RUNTIME)
+	@TestConstructor(autowireMode = ALL)
+	@interface AutowireConstructor {
+	}
+
+	@AutowireConstructor
+	static class TestConstructorAsMetaAnnotationTestCase {
+	}
+
 	static class AutomaticallyAutowiredTestCase {
 	}