Fix goto tests

test/goto.vim

@@ -23,6 +23,7 @@ describe 'goto simple'
     it 'goto definitions'
         normal \d
         Expect line('.') == 1
+        Expect col('.') == 5
     end
 
     it 'goto assignments'
@@ -111,7 +112,7 @@ describe 'goto with buffers'
         put = ['import os']
         normal G$
         call jedi#goto_assignments()
-        python jedi_vim.goto()
+        PythonJedi jedi_vim.goto()
         Expect CurrentBufferIsModule('os') == 0
         " Without hidden, it's not possible to open a new buffer, when the old
         " one is not saved.