Try to get specs passing on old RubyGems

4 files changed, 35 insertions, 22 deletions

diff --git a/spec/runtime/gem_tasks_spec.rb b/spec/runtime/gem_tasks_spec.rb
index 884039e425..7bfd0e44a4 100644
--- a/spec/runtime/gem_tasks_spec.rb
+++ b/spec/runtime/gem_tasks_spec.rb
@@ -36,7 +36,9 @@ RSpec.describe "require 'bundler/gem_tasks'" do
   end
 
   it "adds 'pkg' to rake/clean's CLOBBER" do
-    require "bundler/gem_tasks"
-    expect(CLOBBER).to include("pkg")
+    with_gem_path_as(Spec::Path.base_system_gems.to_s) do
+      sys_exec! %('#{Gem.ruby}' -rrake -e 'load "Rakefile"; puts CLOBBER.inspect')
+    end
+    expect(last_command.stdout).to eq '["pkg"]'
   end
 end
diff --git a/spec/runtime/require_spec.rb b/spec/runtime/require_spec.rb
index 3eccd60fba..0484e38845 100644
--- a/spec/runtime/require_spec.rb
+++ b/spec/runtime/require_spec.rb
@@ -264,13 +264,13 @@ RSpec.describe "Bundler.require" do
 
   describe "using bundle exec" do
     it "requires the locked gems" do
-      bundle "exec ruby -e 'Bundler.require'"
+      bundle "exec ruby -e 'Bundler.require'", :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
       expect(out).to eq("two")
 
-      bundle "exec ruby -e 'Bundler.require(:bar)'"
+      bundle "exec ruby -e 'Bundler.require(:bar)'", :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
       expect(out).to eq("baz\nqux")
 
-      bundle "exec ruby -e 'Bundler.require(:default, :bar)'"
+      bundle "exec ruby -e 'Bundler.require(:default, :bar)'", :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
       expect(out).to eq("baz\nqux\ntwo")
     end
   end
diff --git a/spec/runtime/setup_spec.rb b/spec/runtime/setup_spec.rb
index e8aa973ba8..d758232723 100644
--- a/spec/runtime/setup_spec.rb
+++ b/spec/runtime/setup_spec.rb
@@ -763,7 +763,7 @@ end
     G
 
     ENV["GEM_HOME"] = ""
-    bundle %(exec ruby -e "require 'set'")
+    bundle %(exec ruby -e "require 'set'"), :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
 
     expect(err).to lack_errors
   end
@@ -1078,7 +1078,7 @@ end
         gem "bundler", :path => "#{File.expand_path("..", lib)}"
       G
 
-      bundle %(exec ruby -e "require 'bundler'; Bundler.setup")
+      bundle %(exec ruby -e "require 'bundler'; Bundler.setup"), :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
       expect(err).to lack_errors
     end
   end
@@ -1236,6 +1236,7 @@ end
       end
 
       let(:activation_warning_hack) { strip_whitespace(<<-RUBY) }
+        require #{spec_dir.join("support/hax").to_s.dump}
         require "rubygems"
 
         if Gem::Specification.instance_methods.map(&:to_sym).include?(:activate)
@@ -1279,8 +1280,9 @@ end
 
       it "activates no gems with bundle exec" do
         install_gemfile! ""
+        # ensure we clean out the default gems, bceause bundler's allowed to be activated
         create_file("script.rb", code)
-        bundle! "exec ruby ./script.rb", :env => { :RUBYOPT => activation_warning_hack_rubyopt }
+        bundle! "exec ruby ./script.rb", :env => { :RUBYOPT => activation_warning_hack_rubyopt + " -rbundler/setup" }
         expect(last_command.stdout).to eq("{}")
       end
 
diff --git a/spec/runtime/with_clean_env_spec.rb b/spec/runtime/with_clean_env_spec.rb
index b160e5b409..225e794eba 100644
--- a/spec/runtime/with_clean_env_spec.rb
+++ b/spec/runtime/with_clean_env_spec.rb
@@ -1,6 +1,14 @@
 # frozen_string_literal: true
 
 RSpec.describe "Bundler.with_env helpers" do
+  def bundle_exec_ruby!(code, *args)
+    opts = args.last.is_a?(Hash) ? args.pop : {}
+    env = opts[:env] ||= {}
+    env[:RUBYOPT] ||= "-r#{spec_dir.join("support/hax")}"
+    args.push opts
+    bundle! "exec '#{Gem.ruby}' -e #{code}", *args
+  end
+
   describe "Bundler.original_env" do
     before do
       bundle "config path vendor/bundle"
@@ -12,8 +20,8 @@ RSpec.describe "Bundler.with_env helpers" do
       code = "print Bundler.original_env['PATH']"
       path = `getconf PATH`.strip + "#{File::PATH_SEPARATOR}/foo"
       with_path_as(path) do
-        result = bundle("exec '#{Gem.ruby}' -e #{code.dump}")
-        expect(result).to eq(path)
+        bundle_exec_ruby!(code.dump)
+        expect(last_command.stdboth).to eq(path)
       end
     end
 
@@ -21,8 +29,8 @@ RSpec.describe "Bundler.with_env helpers" do
       code = "print Bundler.original_env['GEM_PATH']"
       gem_path = ENV["GEM_PATH"] + ":/foo"
       with_gem_path_as(gem_path) do
-        result = bundle("exec '#{Gem.ruby}' -e #{code.inspect}")
-        expect(result).to eq(gem_path)
+        bundle_exec_ruby!(code.dump)
+        expect(last_command.stdboth).to eq(gem_path)
       end
     end
 
@@ -38,7 +46,7 @@ RSpec.describe "Bundler.with_env helpers" do
       RB
       path = `getconf PATH`.strip + File::PATH_SEPARATOR + File.dirname(Gem.ruby)
       with_path_as(path) do
-        bundle!("exec '#{Gem.ruby}' #{bundled_app("exe.rb")} 2")
+        bundle! "exec '#{Gem.ruby}' #{bundled_app("exe.rb")} 2", :env => { :RUBYOPT => "-r#{spec_dir.join("support/hax")}" }
       end
       expect(err).to eq <<-EOS.strip
 2 false
@@ -49,9 +57,10 @@ RSpec.describe "Bundler.with_env helpers" do
 
     it "removes variables that bundler added" do
       system_gems :bundler
+      system_gems :bundler, :path => :bundle_path # to ensure the bundler under test is the one activated...
       original = ruby!('puts ENV.to_a.map {|e| e.join("=") }.sort.join("\n")')
       code = 'puts Bundler.original_env.to_a.map {|e| e.join("=") }.sort.join("\n")'
-      bundle!("exec '#{Gem.ruby}' -e #{code.inspect}", :system_bundler => true)
+      bundle! "exec '#{Gem.ruby}' -e #{code.dump}", :system_bundler => true
       expect(out).to eq original
     end
   end
@@ -66,30 +75,30 @@ RSpec.describe "Bundler.with_env helpers" do
     it "should delete BUNDLE_PATH" do
       code = "print Bundler.clean_env.has_key?('BUNDLE_PATH')"
       ENV["BUNDLE_PATH"] = "./foo"
-      result = bundle("exec '#{Gem.ruby}' -e #{code.inspect}")
-      expect(result).to eq("false")
+      bundle_exec_ruby! code.dump
+      expect(last_command.stdboth).to eq "false"
     end
 
     it "should remove '-rbundler/setup' from RUBYOPT" do
       code = "print Bundler.clean_env['RUBYOPT']"
       ENV["RUBYOPT"] = "-W2 -rbundler/setup"
-      result = bundle("exec '#{Gem.ruby}' -e #{code.inspect}")
-      expect(result).not_to include("-rbundler/setup")
+      bundle_exec_ruby! code.dump
+      expect(last_command.stdboth).not_to include("-rbundler/setup")
     end
 
     it "should clean up RUBYLIB" do
       code = "print Bundler.clean_env['RUBYLIB']"
       ENV["RUBYLIB"] = root.join("lib").to_s + File::PATH_SEPARATOR + "/foo"
-      result = bundle("exec '#{Gem.ruby}' -e #{code.inspect}")
-      expect(result).to eq("/foo")
+      bundle_exec_ruby! code.dump
+      expect(last_command.stdboth).to eq("/foo")
     end
 
     it "should restore the original MANPATH" do
       code = "print Bundler.clean_env['MANPATH']"
       ENV["MANPATH"] = "/foo"
       ENV["BUNDLER_ORIG_MANPATH"] = "/foo-original"
-      result = bundle("exec '#{Gem.ruby}' -e #{code.inspect}")
-      expect(result).to eq("/foo-original")
+      bundle_exec_ruby! code.dump
+      expect(last_command.stdboth).to eq("/foo-original")
     end
   end