diff --git a/system/Debug/Exceptions.php b/system/Debug/Exceptions.php
index 8e83bc0627f7..79f87ae5d460 100755
--- a/system/Debug/Exceptions.php
+++ b/system/Debug/Exceptions.php
@@ -35,7 +35,7 @@
  * @filesource
  */
 
-require_once dirname(__FILE__).'/CustomExceptions.php';
+require dirname(__FILE__).'/CustomExceptions.php';
 
 class Exceptions
 {
diff --git a/tests/CLI/CLITest.php b/tests/CLI/CLITest.php
new file mode 100644
index 000000000000..4c9ee830ddee
--- /dev/null
+++ b/tests/CLI/CLITest.php
@@ -0,0 +1,10 @@
+<?php namespace CodeIgniter\CLI;
+
+class CLITest extends \CIUnitTestCase
+{
+	public function testNew()
+	{
+		$actual = new CLI();
+		$this->assertInstanceOf(CLI::class, $actual);
+	}
+}
diff --git a/tests/Debug/ExceptionsTest.php b/tests/Debug/ExceptionsTest.php
new file mode 100644
index 000000000000..a80e31619cc6
--- /dev/null
+++ b/tests/Debug/ExceptionsTest.php
@@ -0,0 +1,10 @@
+<?php namespace CodeIgniter\Debug;
+
+class ExceptionsTest extends \CIUnitTestCase
+{
+	public function testNew()
+	{
+		$actual = new Exceptions();
+		$this->assertInstanceOf(Exceptions::class, $actual);
+	}
+}