[rubygems/rubygems] Don't try to auto-install dev versions of Bundler not available remotely

https://github.com/rubygems/rubygems/commit/1a7a3fdeb9

1 files changed, 11 insertions, 0 deletions

diff --git a/spec/bundler/runtime/self_management_spec.rb b/spec/bundler/runtime/self_management_spec.rb
index 320b7062e8..c6910e95c0 100644
--- a/spec/bundler/runtime/self_management_spec.rb
+++ b/spec/bundler/runtime/self_management_spec.rb
@@ -176,6 +176,17 @@ RSpec.describe "Self management", rubygems: ">= 3.3.0.dev" do
       expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION)
     end
 
+    it "does not try to install when using bundle config version <dev-version>" do
+      lockfile_bundled_with(previous_minor)
+
+      bundle "config set version #{previous_minor}.dev"
+      bundle "install"
+      expect(out).not_to match(/restarting using that version/)
+
+      bundle "-v"
+      expect(out).to eq(Bundler::VERSION[0] == "2" ? "Bundler version #{Bundler::VERSION}" : Bundler::VERSION)
+    end
+
     it "ignores malformed lockfile version" do
       lockfile_bundled_with("2.3.")