Add test file

README.md

@@ -231,6 +231,7 @@ using the matched rule and runs it. Rules enabled by default are as follows:
 * `vagrant_up` – starts up the vagrant instance;
 * `whois` – fixes `whois` command;
 * `workon_doesnt_exists` – fixes `virtualenvwrapper` env name os suggests to create new.
+* `remove_trailing_cedilla` – remove trailling cedillas `ç`, a common typo for european keyboard layouts;
 
 Enabled by default only on specific platforms:
 

tests/rules/test_remove_trailing_cedilla.py

@@ -0,0 +1,16 @@
+import pytest
+from thefuck.rules.remove_trailing_cedilla import match, get_new_command
+from tests.utils import Command
+
+@pytest.mark.parametrize('command', [
+    Command(script='wrongç'),
+    Command(script='wrong with argsç')])
+
+def test_match(command):
+    assert match(command)
+
+@pytest.mark.parametrize('command, new_command', [
+    (Command('wrongç'), 'wrong'),
+    (Command('wrong with argsç'), 'wrong with args')])
+def test_get_new_command(command, new_command):
+    assert get_new_command(command) == new_command