From d73ad007916e927a22cda02cd0c95d012db15fde Mon Sep 17 00:00:00 2001
From: Dmitry Kichinsky <dmitry.kichinsky@jetbrains.com>
Date: Fri, 4 Jul 2025 21:26:21 +0200
Subject: [PATCH] [maven] IDEA-375474 improve assertions

GitOrigin-RevId: b6ed99176676b9c4ca8672623f79c7ce30663ba9
---
 .../com/intellij/maven/testFramework/MavenCompilingTestCase.kt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenCompilingTestCase.kt b/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenCompilingTestCase.kt
index 424a0dca2178..8fa9ebec40f5 100644
--- a/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenCompilingTestCase.kt
+++ b/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenCompilingTestCase.kt
@@ -118,7 +118,8 @@ abstract class MavenCompilingTestCase : MavenMultiVersionImportingTestCase() {
 
   protected fun assertCopied(path: String) {
     val parent = projectPom.parent.toNioPath()
-    assertTrue(parent.resolve(path).exists())
+    val resolvedPath = parent.resolve(path)
+    assertTrue("File $resolvedPath doesn't exist", resolvedPath.exists())
   }
 
   protected fun assertExists(path: String) {