[rubygems/rubygems] Show better error when previous installation fails to be removed

Instead of guessing on the culprit.

We actually have a helper, `Bundler.rm_rf`, with exactly the behavior
that we want:

* Allow the passed folder to not exist.
* No exception swallowing other than that.

https://github.com/rubygems/rubygems/commit/5fa3e6f04a

1 files changed, 2 insertions, 6 deletions

diff --git a/spec/bundler/commands/install_spec.rb b/spec/bundler/commands/install_spec.rb
index f189a70b10..07585237e3 100644
--- a/spec/bundler/commands/install_spec.rb
+++ b/spec/bundler/commands/install_spec.rb
@@ -755,12 +755,8 @@ RSpec.describe "bundle install with gem sources" do
       end
 
       expect(err).not_to include("ERROR REPORT TEMPLATE")
-
-      expect(err).to include(
-        "There was an error while trying to delete `#{foo_path}`. " \
-        "It is likely that you need to grant executable permissions for all parent directories " \
-        "and write permissions for `#{gems_path}`, and the same thing for all subdirectories inside #{foo_path}."
-      )
+      expect(err).to include("Could not delete previous installation of `#{foo_path}`.")
+      expect(err).to include("The underlying error was Errno::EACCES")
     end
   end