diff --git a/tests/StrTest.php b/tests/StrTest.php
new file mode 100644
index 0000000..3e674da
--- /dev/null
+++ b/tests/StrTest.php
@@ -0,0 +1,21 @@
+<?php
+
+use LaravelProfane\Str;
+
+class StrTest extends PHPUnit_Framework_TestCase
+{
+    public function test_remove_accents_in_spanish_text()
+    {
+        $this->assertEquals('cojon', Str::removeAccent('cojón'));
+    }
+
+    public function test_enie_char_is_allowed()
+    {
+        $this->assertEquals('coño', Str::removeAccent('coño'));
+    }
+
+    public function test_remove_accents_in_greek()
+    {
+        $this->assertEquals('μαλακας', Str::removeAccent('μαλάκας'));
+    }
+}