Polishing

Author: sbrannen

spring-webmvc/src/test/java/org/springframework/web/servlet/tags/AbstractTagTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2024 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 +16,12 @@
 
 package org.springframework.web.servlet.tags;
 
+import jakarta.el.ELContext;
+import jakarta.servlet.ServletContext;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+import org.springframework.lang.Nullable;
 import org.springframework.web.context.WebApplicationContext;
 import org.springframework.web.servlet.DispatcherServlet;
 import org.springframework.web.servlet.LocaleResolver;
@@ -59,11 +65,32 @@ protected MockPageContext createPageContext() {
 			sc.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
 		}
 
-		return new MockPageContext(sc, request, response);
+		return new ExtendedMockPageContext(sc, request, response);
 	}
 
 	protected boolean inDispatcherServlet() {
 		return true;
 	}
 
+
+	protected static class ExtendedMockPageContext extends MockPageContext {
+
+		private ELContext elContext;
+
+		public ExtendedMockPageContext(@Nullable ServletContext servletContext, @Nullable HttpServletRequest request,
+				@Nullable HttpServletResponse response) {
+
+			super(servletContext, request, response);
+		}
+
+		@Override
+		public ELContext getELContext() {
+			return this.elContext;
+		}
+
+		public void setELContext(ELContext elContext) {
+			this.elContext = elContext;
+		}
+	}
+
 }

spring-webmvc/src/test/java/org/springframework/web/servlet/tags/EvalTagTests.java

@@ -39,12 +39,11 @@
 import org.springframework.web.testfixture.servlet.MockPageContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.ArgumentMatchers.isNull;
-import static org.mockito.ArgumentMatchers.same;
 import static org.mockito.BDDMockito.given;
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.spy;
 
 /**
  * @author Keith Donald
@@ -60,15 +59,9 @@ class EvalTagTests extends AbstractTagTests {
 	void setup() {
 		LocaleContextHolder.setDefaultLocale(Locale.UK);
 
-		context = spy(createPageContext());
-		ELContext elContext = mock();
-		ELResolver elResolver = mock();
-		given(elResolver.getValue(same(elContext), isNull(), eq("pageContext"))).willReturn(context);
-		given(elContext.getELResolver()).willReturn(elResolver);
-		given(context.getELContext()).willReturn(elContext);
-
 		FormattingConversionServiceFactoryBean factory = new FormattingConversionServiceFactoryBean();
 		factory.afterPropertiesSet();
+		context = createPageContext();
 		context.getRequest().setAttribute("org.springframework.core.convert.ConversionService", factory.getObject());
 		context.getRequest().setAttribute("bean", new Bean());
 
@@ -198,12 +191,18 @@ void mapAccess() throws Exception {
 
 	@Test
 	void resolveImplicitVariable() throws Exception {
+		ELContext elContext = mock();
+		ELResolver elResolver = mock();
+		given(elContext.getELResolver()).willReturn(elResolver);
+		given(elResolver.getValue(any(ELContext.class), isNull(), eq("pageContext"))).willReturn(context);
+		((ExtendedMockPageContext) context).setELContext(elContext);
+
 		tag.setExpression("pageContext.getClass().getSimpleName()");
 		int action = tag.doStartTag();
 		assertThat(action).isEqualTo(Tag.EVAL_BODY_INCLUDE);
 		action = tag.doEndTag();
 		assertThat(action).isEqualTo(Tag.EVAL_PAGE);
-		assertThat(((MockHttpServletResponse) context.getResponse()).getContentAsString()).isEqualTo("MockPageContext");
+		assertThat(((MockHttpServletResponse) context.getResponse()).getContentAsString()).isEqualTo("ExtendedMockPageContext");
 	}