tests: Update tests to neovim changes

Author: bfredl

test/test_buffer.py

@@ -123,11 +123,11 @@ def test_append():
     vim.current.buffer.append('a')
     eq(vim.current.buffer[:], ['', 'a'])
     vim.current.buffer.append('b', 0)
-    eq(vim.current.buffer[:], ['', 'b', 'a'])
+    eq(vim.current.buffer[:], ['b', '', 'a'])
     vim.current.buffer.append(['c', 'd'])
-    eq(vim.current.buffer[:], ['', 'b', 'a', 'c', 'd'])
+    eq(vim.current.buffer[:], ['b', '', 'a', 'c', 'd'])
     vim.current.buffer.append(['c', 'd'], 2)
-    eq(vim.current.buffer[:], ['', 'b', 'a', 'c', 'd', 'c', 'd'])
+    eq(vim.current.buffer[:], ['b', '', 'c', 'd', 'a', 'c', 'd'])
 
 
 @with_setup(setup=cleanup)

test/test_vim.py

@@ -100,7 +100,7 @@ def test_vars():
 
 @with_setup(setup=cleanup)
 def test_options():
-    eq(vim.options['listchars'], 'eol:$')
+    eq(vim.options['listchars'], 'tab:> ,trail:-,nbsp:+')
     vim.options['listchars'] = 'tab:xy'
     eq(vim.options['listchars'], 'tab:xy')