diff --git a/tests/lexer.rs b/tests/lexer.rs
index cc3b1c8..2e1ed0a 100644
--- a/tests/lexer.rs
+++ b/tests/lexer.rs
@@ -88,3 +88,15 @@ fn given_code_with_a_strinig_it_should_parse_correctly() {
 
     assert!(token == expected_token);
 }
+
+#[test]
+fn given_code_with_comments_it_should_parse_correctly() {
+    let code = "/*any comment*/1";
+
+    let mut lexer = Lexer::new(code.to_string());
+
+    let token = lexer.next_token();
+    let expected_token = Token::Int(1.to_string());
+
+    assert!(token == expected_token);
+}