diff --git a/core/modules/migrate/tests/src/Kernel/Plugin/MigrationTest.php b/core/modules/migrate/tests/src/Kernel/Plugin/MigrationTest.php
index 2cb6f67..dc2cf8a 100644
--- a/core/modules/migrate/tests/src/Kernel/Plugin/MigrationTest.php
+++ b/core/modules/migrate/tests/src/Kernel/Plugin/MigrationTest.php
@@ -3,6 +3,7 @@
 namespace Drupal\Tests\migrate\Kernel\Plugin;
 
 use Drupal\KernelTests\KernelTestBase;
+use Drupal\migrate\MigrateException;
 
 /**
  * Tests the migration plugin.
@@ -28,6 +29,17 @@ public function testGetProcessPlugins() {
   }
 
   /**
+   * Tests Migration::getProcessPlugins() throws an exception.
+   *
+   * @covers ::getProcessPlugins
+   */
+  public function testGetProcessPluginsException() {
+    $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([]);
+    $this->setExpectedException(MigrateException::class, 'Invalid process configuration for foobar');
+    $migration->getProcessPlugins(['foobar' => ['plugin' => 'get']]);
+  }
+
+  /**
    * Tests Migration::getMigrationDependencies()
    *
    * @covers ::getMigrationDependencies