diff --git a/tests/functional/parameters.test.sh b/tests/functional/parameters.test.sh
index e1036bb..9f67f62 100644
--- a/tests/functional/parameters.test.sh
+++ b/tests/functional/parameters.test.sh
@@ -49,6 +49,26 @@ Context "Parameter testing:"
 		End
 	End
 
+	Describe "should have ignore option..."
+		Parameters
+			"Short" "-i"
+			"Long" "--ignore-line-prefix"
+		End
+
+		Example "$1 ($2)"
+			Set 'errexit:on'
+
+
+			When call "${LIBRARY_PATH}" $2
+			The status should be success
+			
+			# Here i use a custom matcher function because the text has ANSI colors by default,
+			# and this makes impossible to the `eq` matcher to find text.
+			The output should satisfy match_colored_text "OPTIONS:"
+			The output should satisfy match_colored_text "USAGE:"
+		End
+	End
+
 	Describe "should SUCCEED when passed the right arguments:"
 		long_input_text="$(
 			%text