diff --git a/test/unit/ArgumentTest.php b/test/unit/ArgumentTest.php
new file mode 100644
index 0000000..294f191
--- /dev/null
+++ b/test/unit/ArgumentTest.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace Gt\Cli\Test;
+
+use Gt\Cli\Argument\ShortOptionArgument;
+use PHPUnit\Framework\TestCase;
+
+class ArgumentTest extends TestCase {
+	public function testShortOption() {
+		$value = uniqid();
+		$arg = new ShortOptionArgument("-d", $value);
+
+		self::assertEquals("d", $arg->getKey());
+		self::assertEquals($value, $arg->getValue());
+	}
+}
\ No newline at end of file