diff --git a/test/run b/test/run
index 2562b87..28d2bc3 100755
--- a/test/run
+++ b/test/run
@@ -16,6 +16,7 @@ mkdir -p "$TEMP"
 
 cat > $TEMP/mini-vimrc << VIMRC
 set rtp+=$TEMP/junegunn/vader.vim
+source $TEMP/junegunn/vader.vim/plugin/vader.vim
 set shell=/bin/bash
 VIMRC
 
@@ -127,9 +128,9 @@ git --version
 vim=$(select_vim)
 echo "Selected Vim: $vim"
 if [ "${1:-}" = '!' ]; then
-  $vim -Nu $TEMP/mini-vimrc -c 'Vader! test.vader' > /dev/null &&
+  $vim --noplugin -Nu $TEMP/mini-vimrc -c 'Vader! test.vader' &&
   prepare &&
-  $vim -Nu $TEMP/mini-vimrc -c 'let g:plug_threads = 1 | Vader! test.vader' > /dev/null
+  $vim --noplugin -Nu $TEMP/mini-vimrc -c 'let g:plug_threads = 1 | Vader! test.vader'
 else
-  $vim -Nu $TEMP/mini-vimrc -c 'Vader test.vader'
+  $vim --noplugin -Nu $TEMP/mini-vimrc -c 'Vader test.vader'
 fi
diff --git a/test/test.vader b/test/test.vader
index 9922773..591e702 100644
--- a/test/test.vader
+++ b/test/test.vader
@@ -40,12 +40,6 @@ Execute (Initialize test environment):
   endfunction
   command! -nargs=+ -bang AssertExpect call AssertExpect('<bang>' == '!', <args>)
 
-  function! EnsureLoaded()
-    if has('vim_starting')
-      runtime! plugin/**/*.vim
-    endif
-  endfunction
-
   function! RmRf(file)
     call system(printf('rm -rf "%s"', a:file))
   endfunction
@@ -95,7 +89,6 @@ Execute (Cleanup):
   silent! delf PlugStatusSorted
   silent! delf AssertExpect
   silent! delf PlugUpdated
-  silent! delf EnsureLoaded
   silent! delf ReloadPlug
   silent! delc AssertExpect
   silent! unmap /
diff --git a/test/workflow.vader b/test/workflow.vader
index 65de605..c5a2e8a 100644
--- a/test/workflow.vader
+++ b/test/workflow.vader
@@ -659,7 +659,7 @@ Given (Unaligned code):
   aa=2
 
 Execute (Check installed plugins):
-  call EnsureLoaded()
+  runtime plugin/fnr.vim plugin/redis.vim
   Assert exists(':FNR'),           'FNR command should be found'
   Assert !exists(':RedisExecute'), 'RedisExecute command still should not be found'
 
@@ -1419,7 +1419,6 @@ Execute (Strict load order):
   Plug '$PLUG_FIXTURES/xxx'
   Plug '$PLUG_FIXTURES/yyy', { 'for': ['xxx'] }
   call plug#end()
-  call EnsureLoaded()
   setf xxx
   Log 'Case 1: ' . &rtp
   AssertEqual ['yyy/ftdetect', 'yyy/after/ftdetect', 'xxx/ftdetect', 'xxx/after/ftdetect'], g:total_order[0:3]
@@ -1433,7 +1432,6 @@ Execute (Strict load order):
   Plug '$PLUG_FIXTURES/xxx', { 'for': ['xxx'] }
   Plug '$PLUG_FIXTURES/yyy'
   call plug#end()
-  call EnsureLoaded()
   set rtp^=manually-prepended
   set rtp+=manually-appended
   setf xxx
@@ -1453,7 +1451,6 @@ Execute (Strict load order):
   Plug '$PLUG_FIXTURES/xxx', { 'for': ['xxx'] }
   Plug '$PLUG_FIXTURES/yyy', { 'for': ['xxx'] }
   call plug#end()
-  call EnsureLoaded()
   setf xxx
   Log 'Case 3: ' . &rtp
   AssertEqual ['xxx/ftdetect', 'xxx/after/ftdetect', 'yyy/ftdetect', 'yyy/after/ftdetect'], g:total_order[0:3]