Add WebTestUtils test runtime hints

Closes gh-12216

test/src/main/java/org/springframework/security/test/aot/hint/WebTestUtilsTestRuntimeHints.java

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2002-2022 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.
+ * 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.security.test.aot.hint;
+
+import org.springframework.aot.hint.MemberCategory;
+import org.springframework.aot.hint.RuntimeHints;
+import org.springframework.security.web.FilterChainProxy;
+import org.springframework.security.web.context.SecurityContextHolderFilter;
+import org.springframework.security.web.context.SecurityContextPersistenceFilter;
+import org.springframework.security.web.csrf.CsrfFilter;
+import org.springframework.test.context.aot.TestRuntimeHintsRegistrar;
+
+/**
+ * {@link TestRuntimeHintsRegistrar} implementation that register runtime hints for
+ * {@link org.springframework.security.test.web.support.WebTestUtils}.
+ *
+ * @author Marcus da Coregio
+ * @since 6.0
+ */
+class WebTestUtilsTestRuntimeHints implements TestRuntimeHintsRegistrar {
+
+	@Override
+	public void registerHints(RuntimeHints hints, Class<?> testClass, ClassLoader classLoader) {
+		registerFilterChainProxyHints(hints);
+		registerSecurityContextRepositoryHints(hints);
+		registerCsrfTokenRepositoryHints(hints);
+	}
+
+	private void registerFilterChainProxyHints(RuntimeHints hints) {
+		hints.reflection().registerType(FilterChainProxy.class, MemberCategory.INVOKE_DECLARED_METHODS);
+	}
+
+	private void registerCsrfTokenRepositoryHints(RuntimeHints hints) {
+		hints.reflection().registerType(CsrfFilter.class, MemberCategory.DECLARED_FIELDS);
+	}
+
+	private void registerSecurityContextRepositoryHints(RuntimeHints hints) {
+		hints.reflection().registerType(SecurityContextPersistenceFilter.class, MemberCategory.DECLARED_FIELDS);
+		hints.reflection().registerType(SecurityContextHolderFilter.class, MemberCategory.DECLARED_FIELDS);
+	}
+
+}

test/src/main/resources/META-INF/spring/aot.factories

@@ -1,2 +1,3 @@
 org.springframework.test.context.aot.TestRuntimeHintsRegistrar=\
-org.springframework.security.test.aot.hint.WithSecurityContextTestRuntimeHints
+org.springframework.security.test.aot.hint.WithSecurityContextTestRuntimeHints,\
+org.springframework.security.test.aot.hint.WebTestUtilsTestRuntimeHints