From df6a271f4f6de0976ae32c5126f2c411d4f0f916 Mon Sep 17 00:00:00 2001
From: Andreas Dangel <andreas.dangel@pmd-code.org>
Date: Fri, 29 Sep 2023 14:56:20 +0200
Subject: [PATCH] [core] PmdAnalysisTest: Use concrete class to spy on

This makes mockito be happy even with java21.
---
 .../src/test/java/net/sourceforge/pmd/PmdAnalysisTest.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pmd-core/src/test/java/net/sourceforge/pmd/PmdAnalysisTest.java b/pmd-core/src/test/java/net/sourceforge/pmd/PmdAnalysisTest.java
index 8095c7a009..108bcdd217 100644
--- a/pmd-core/src/test/java/net/sourceforge/pmd/PmdAnalysisTest.java
+++ b/pmd-core/src/test/java/net/sourceforge/pmd/PmdAnalysisTest.java
@@ -32,6 +32,7 @@ import net.sourceforge.pmd.lang.document.FileId;
 import net.sourceforge.pmd.lang.document.SimpleTestTextFile;
 import net.sourceforge.pmd.lang.rule.AbstractRule;
 import net.sourceforge.pmd.renderers.Renderer;
+import net.sourceforge.pmd.renderers.TextRenderer;
 import net.sourceforge.pmd.reporting.ReportStats;
 import net.sourceforge.pmd.util.log.MessageReporter;
 
@@ -54,7 +55,7 @@ class PmdAnalysisTest {
     void testRendererInteractions() throws IOException {
         PMDConfiguration config = new PMDConfiguration();
         config.addInputPath(Paths.get("sample-source/dummy"));
-        Renderer renderer = spy(Renderer.class);
+        Renderer renderer = spy(new TextRenderer());
         try (PmdAnalysis pmd = PmdAnalysis.create(config)) {
             pmd.addRenderer(renderer);
             verify(renderer, never()).start();