diff --git a/plugins/terminal/tests/src/com/intellij/terminal/tests/reworked/frontend/TerminalCopyOnSelectionTest.kt b/plugins/terminal/tests/src/com/intellij/terminal/tests/reworked/frontend/TerminalCopyOnSelectionTest.kt
index 0ef117e0378e..ff22def8526d 100644
--- a/plugins/terminal/tests/src/com/intellij/terminal/tests/reworked/frontend/TerminalCopyOnSelectionTest.kt
+++ b/plugins/terminal/tests/src/com/intellij/terminal/tests/reworked/frontend/TerminalCopyOnSelectionTest.kt
@@ -3,7 +3,6 @@ package com.intellij.terminal.tests.reworked.frontend
 import com.intellij.mock.MockFocusManager
 import com.intellij.openapi.editor.Editor
 import com.intellij.openapi.editor.LogicalPosition
-import com.intellij.openapi.ide.CopyPasteManager
 import com.intellij.openapi.util.Disposer
 import com.intellij.platform.util.coroutines.childScope
 import com.intellij.terminal.JBTerminalSystemSettingsProviderBase
@@ -11,6 +10,8 @@ import com.intellij.terminal.frontend.view.impl.TerminalEditorFactory
 import com.intellij.terminal.tests.reworked.util.TerminalTestUtil
 import com.intellij.testFramework.fixtures.BasePlatformTestCase
 import kotlinx.coroutines.cancel
+import org.assertj.core.api.Assertions.assertThat
+import org.jetbrains.plugins.terminal.block.ui.getClipboardText
 import org.jetbrains.plugins.terminal.util.terminalProjectScope
 import org.junit.Assume
 import org.junit.Before
@@ -18,7 +19,6 @@ import org.junit.Test
 import org.junit.jupiter.api.condition.OS
 import org.junit.runner.RunWith
 import org.junit.runners.JUnit4
-import java.awt.datatransfer.DataFlavor
 
 @RunWith(JUnit4::class)
 internal class TerminalCopyOnSelectionTest : BasePlatformTestCase() {
@@ -40,15 +40,11 @@ internal class TerminalCopyOnSelectionTest : BasePlatformTestCase() {
 
     // Select "first"
     editor.selectionModel.setSelection(0, 5)
-    val copied = copiedTransferable()
-    assertNotNull(copied)
-    assertEquals("first", copied!!.getTransferData(DataFlavor.stringFlavor))
+    assertThat(getClipboardText()).isEqualTo("first")
 
     // Clearing the selection fires a selection change event with an empty selection.
     editor.selectionModel.removeSelection()
-    val afterClear = copiedTransferable()
-    assertNotNull(afterClear)
-    assertEquals("first", afterClear!!.getTransferData(DataFlavor.stringFlavor))
+    assertThat(getClipboardText()).isEqualTo("first")
   }
 
   @Test
@@ -64,17 +60,13 @@ internal class TerminalCopyOnSelectionTest : BasePlatformTestCase() {
 
     // A vertical (block) selection is copied to the clipboard.
     editor.selectionModel.setBlockSelection(LogicalPosition(0, 1), LogicalPosition(2, 4))
-    val copied = copiedTransferable()
-    assertNotNull(copied)
-    assertEquals("irs\neco\nhir", copied!!.getTransferData(DataFlavor.stringFlavor))
+    assertThat(getClipboardText()).isEqualTo("irs\neco\nhir")
 
     // Clearing the block selection collapses back to a single caret (as a click does) and fires a
     // selection change event with an empty selection. It must not overwrite the clipboard.
     editor.caretModel.removeSecondaryCarets()
     editor.selectionModel.removeSelection(true)
-    val afterClear = copiedTransferable()
-    assertNotNull(afterClear)
-    assertEquals("irs\neco\nhir", afterClear!!.getTransferData(DataFlavor.stringFlavor))
+    assertThat(getClipboardText()).isEqualTo("irs\neco\nhir")
   }
 
   private fun createTerminalEditor(): Editor {
@@ -95,6 +87,4 @@ internal class TerminalCopyOnSelectionTest : BasePlatformTestCase() {
     )
     return editor
   }
-
-  private fun copiedTransferable() = CopyPasteManager.getInstance().let { it.systemSelectionContents ?: it.contents }
 }