patch 9.0.1257: code style is not check in test scripts
Problem: Code style is not check in test scripts.
Solution: Add basic code style check for test files.
diff --git a/src/testdir/test_winbuf_close.vim b/src/testdir/test_winbuf_close.vim
index 17e31e4..5175c2c 100644
--- a/src/testdir/test_winbuf_close.vim
+++ b/src/testdir/test_winbuf_close.vim
@@ -219,7 +219,7 @@
execute "normal \<c-w>b"
let h = winheight(0)
let w = win_getid()
- new
+ new
q
call assert_equal(h, winheight(0), "Window height does not match eight before opening and closing another window")
call assert_equal(w, win_getid(), "Did not return to original window after opening and closing a window")