Fix flaky test failuresfix_windows_flakies

The Gemfile was not being removed after another test, so it `in_bundle?`
would resolve to it again even if `BUNDLE_GEMFILE` was unset.

1 files changed, 2 insertions, 1 deletions

diff --git a/spec/bundler/shared_helpers_spec.rb b/spec/bundler/shared_helpers_spec.rb
index 4530a9a5cd..5c91cb7bd1 100644
--- a/spec/bundler/shared_helpers_spec.rb
+++ b/spec/bundler/shared_helpers_spec.rb
@@ -109,7 +109,8 @@ RSpec.describe Bundler::SharedHelpers do
 
     shared_examples_for "correctly determines whether to return a Gemfile path" do
       context "currently in directory with a Gemfile" do
-        before { File.new("Gemfile", "w") }
+        before { FileUtils.touch("Gemfile") }
+        after { FileUtils.rm("Gemfile") }
 
         it "returns path of the bundle Gemfile" do
           expect(subject.in_bundle?).to eq("#{bundled_app}/Gemfile")