Get tests to pass in Vim 8.1

autoload/ale/balloon.vim

@@ -34,26 +34,25 @@ function! ale#balloon#Expr() abort
 endfunction
 
 function! ale#balloon#Disable() abort
-    if has('balloon_eval_term')
-        set noballoonevalterm
+    if has('balloon_eval')
+        set noballooneval
+        set balloonexpr=
     endif
 
-    set noballooneval
-    set balloonexpr=
+    if has('balloon_eval_term')
+        set noballoonevalterm
+        set balloonexpr=
+    endif
 endfunction
 
 function! ale#balloon#Enable() abort
-    if !has('balloon_eval') && !has('balloon_eval_term')
-        return
-    endif
-
     if has('balloon_eval')
         set ballooneval
+        set balloonexpr=ale#balloon#Expr()
     endif
 
     if has('balloon_eval_term')
         set balloonevalterm
+        set balloonexpr=ale#balloon#Expr()
     endif
-
-    set balloonexpr=ale#balloon#Expr()
 endfunction

autoload/ale/test.vim

@@ -52,3 +52,26 @@ function! ale#test#SetFilename(path) abort
 
     silent! noautocmd execute 'file ' . fnameescape(ale#path#Simplify(l:full_path))
 endfunction
+
+function! s:RemoveModule(results) abort
+    for l:item in a:results
+      if has_key(l:item, 'module')
+        call remove(l:item, 'module')
+      endif
+    endfor
+endfunction
+
+" Return loclist data without the module string, only in newer Vim versions.
+function! ale#test#GetLoclistWithoutModule() abort
+    let l:results = getloclist(0)
+    call s:RemoveModule(l:results)
+
+    return l:results
+endfunction
+
+function! ale#test#GetQflistWithoutModule() abort
+    let l:results = getqflist()
+    call s:RemoveModule(l:results)
+
+    return l:results
+endfunction

autoload/ale/toggle.vim

@@ -43,7 +43,7 @@ function! ale#toggle#Toggle() abort
         call s:CleanupEveryBuffer()
         call s:DisablePostamble()
 
-        if has('balloon_eval')
+        if exists('*ale#balloon#Disable')
             call ale#balloon#Disable()
         endif
     endif