Remove unused method "lines"

1 files changed, 0 insertions, 3 deletions

diff --git a/cmdtest b/cmdtest
index 02cffcf..f7274ff 100755
--- a/cmdtest
+++ b/cmdtest
@@ -205,9 +205,6 @@ class CommandTester(cliapp.Application):
         
         return errors
 
-    def lines(self, filename):
-        return cmdtestlib.cat(filename).splitlines()
-
     def expand(self, strings):
         variables = {
             'datadir': self.datadir,