set `bundle` spec helper to load the system bundler binstub directly instead of depending on the $PATH

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/support/helpers.rb b/spec/support/helpers.rb
index 98a4096216..a6b9cfdc35 100644
--- a/spec/support/helpers.rb
+++ b/spec/support/helpers.rb
@@ -104,7 +104,7 @@ module Spec
       bundle_bin = options.delete("bundle_bin") || bindir.join("bundle")
 
       if system_bundler = options.delete(:system_bundler)
-        bundle_bin = "-S bundle"
+        bundle_bin = system_gem_path.join("bin/bundler")
       end
 
       env = options.delete(:env) || {}