diff --git a/plugins/maven/src/test/java/org/jetbrains/idea/maven/dom/MavenParentCompletionAndResolutionTest.kt b/plugins/maven/src/test/java/org/jetbrains/idea/maven/dom/MavenParentCompletionAndResolutionTest.kt
index 5b57184df3e5..d8d8110cab2e 100644
--- a/plugins/maven/src/test/java/org/jetbrains/idea/maven/dom/MavenParentCompletionAndResolutionTest.kt
+++ b/plugins/maven/src/test/java/org/jetbrains/idea/maven/dom/MavenParentCompletionAndResolutionTest.kt
@@ -508,11 +508,18 @@ class MavenParentCompletionAndResolutionTest : MavenDomWithIndicesTestCase() {
                        </parent>
                        """.trimIndent())
     importProjectAsync()
-    checkHighlighting(projectPom,
-                      Highlight(text="parent", description = "'groupId' child tag should be defined"),
-                      Highlight(text="junit"),
-                      Highlight(text="4.0"),
+
+    val expectedHighlights = arrayOf(
+      Highlight(text = "parent", description = "'groupId' child tag should be defined"),
+      Highlight(text = "junit"),
+      Highlight(text = "4.0"),
     )
+
+    val highlights1 = doHighlighting(projectPom)
+    val highlights2 = doHighlighting(projectPom)
+
+    assertHighlighting(highlights1, *expectedHighlights)
+    assertHighlighting(highlights2, *expectedHighlights)
   }
 
   @Test
diff --git a/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenDomTestCase.kt b/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenDomTestCase.kt
index b6177a7e3ec7..40f5f72a2339 100644
--- a/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenDomTestCase.kt
+++ b/plugins/maven/testFramework/src/com/intellij/maven/testFramework/MavenDomTestCase.kt
@@ -566,19 +566,23 @@ abstract class MavenDomTestCase : MavenMultiVersionImportingTestCase() {
   }
 
   protected suspend fun checkHighlighting(file: VirtualFile, vararg expectedHighlights: Highlight) {
-    withContext(Dispatchers.EDT) {
+    assertHighlighting(doHighlighting(file), *expectedHighlights)
+  }
+
+  protected suspend fun doHighlighting(file: VirtualFile): Collection<HighlightInfo> {
+    return withContext(Dispatchers.EDT) {
       refreshFiles(listOf(file))
       val content = String(file.contentsToByteArray())
-      MavenLog.LOG.debug("Checking highlighting in file $file:\n$content")
+      MavenLog.LOG.warn("Checking highlighting in file $file:\n$content")
       fixture.openFileInEditor(file)
-      MavenLog.LOG.debug("Text in editor: ${fixture.editor.document.text}")
+      MavenLog.LOG.warn("Text in editor: ${fixture.editor.document.text}")
       val highlightingInfos = fixture.doHighlighting()
-      MavenLog.LOG.debug("Highlighting results: ${highlightingInfos.joinToString { "\n${it.severity} ${it.description} (${it.startOffset}, ${it.endOffset})" }}")
-      assertHighlighting(highlightingInfos, *expectedHighlights)
+      MavenLog.LOG.warn("Highlighting results: ${highlightingInfos.joinToString { "\n${it.severity} ${it.description} (${it.startOffset}, ${it.endOffset})" }}")
+      highlightingInfos
     }
   }
 
-  private fun assertHighlighting(highlightingInfos: Collection<HighlightInfo>, vararg expectedHighlights: Highlight) {
+  protected fun assertHighlighting(highlightingInfos: Collection<HighlightInfo>, vararg expectedHighlights: Highlight) {
     expectedHighlights.forEach { assertHighlighting(highlightingInfos, it) }
   }