diff --git a/tests/Exception/ExceptionTest.php b/tests/Exception/ExceptionTest.php
index c58ff729e8..b61a9ea5c9 100644
--- a/tests/Exception/ExceptionTest.php
+++ b/tests/Exception/ExceptionTest.php
@@ -98,6 +98,44 @@ public function testDefaults()
 		$this->assertSame([], $exception->getDetails());
 	}
 
+	/**
+	 * @covers ::getDetails
+	 */
+	public function testGetDetails()
+	{
+		$exception = new Exception(
+			details: $details = [
+				[
+					'label'   => 'A',
+					'message'   => 'Message A',
+				]
+			]
+		);
+
+		$this->assertSame($details, $exception->getDetails());
+	}
+
+	/**
+	 * @covers ::getDetails
+	 */
+	public function testGetDetailsWithExceptions()
+	{
+		$exception = new Exception(
+			details: [
+				'A' => new Exception(message: 'Message A')
+			]
+		);
+
+		$expected = [
+			'A' => [
+				'label'   => 'A',
+				'message'   => 'Message A',
+			]
+		];
+
+		$this->assertSame($expected, $exception->getDetails());
+	}
+
 	/**
 	 * @covers ::__construct
 	 */