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_signs.vim b/src/testdir/test_signs.vim
index 76cefa2..95e8d44 100644
--- a/src/testdir/test_signs.vim
+++ b/src/testdir/test_signs.vim
@@ -1775,10 +1775,10 @@
let lines =<< trim END
call setline(1, [repeat('x', 75), 'mmmm', 'yyyy'])
call cursor(2,1)
- sign define s1 texthl=Search text==>
- sign define s2 linehl=Pmenu
+ sign define s1 texthl=Search text==>
+ sign define s2 linehl=Pmenu
redraw
- sign place 10 line=2 name=s1
+ sign place 10 line=2 name=s1
END
call writefile(lines, 'XtestSigncolumn', 'D')
let buf = RunVimInTerminal('-S XtestSigncolumn', {'rows': 6})