[rubygems/rubygems] Make all tests still pass when switching from truffleruby to cruby

https://github.com/rubygems/rubygems/commit/4f3d9fa3bf

spec/bundler/cache/gems_spec.rb

@@ -203,7 +203,7 @@ RSpec.describe "bundle cache" do
   end
 
   describe "when previously cached" do
-    before :each do
+    let :setup_main_repo do
       build_repo2
       install_gemfile <<-G
         source "https://gem.repo2"
@@ -217,6 +217,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "re-caches during install" do
+      setup_main_repo
       cached_gem("myrack-1.0.0").rmtree
       bundle :install
       expect(out).to include("Updating files in vendor/cache")
@@ -224,6 +225,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "adds and removes when gems are updated" do
+      setup_main_repo
       update_repo2 do
         build_gem "myrack", "1.2" do |s|
           s.executables = "myrackup"
@@ -236,6 +238,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "adds new gems and dependencies" do
+      setup_main_repo
       install_gemfile <<-G
         source "https://gem.repo2"
         gem "rails"
@@ -245,6 +248,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "removes .gems for removed gems and dependencies" do
+      setup_main_repo
       install_gemfile <<-G
         source "https://gem.repo2"
         gem "myrack"
@@ -255,6 +259,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "removes .gems when gem changes to git source" do
+      setup_main_repo
       build_git "myrack"
 
       install_gemfile <<-G
@@ -279,16 +284,20 @@ RSpec.describe "bundle cache" do
       end
 
       simulate_new_machine
-      install_gemfile <<-G
-        source "https://gem.repo1"
-        gem "platform_specific"
-      G
 
-      expect(cached_gem("platform_specific-1.0-#{Bundler.local_platform}")).to exist
-      expect(cached_gem("platform_specific-1.0-java")).to exist
+      simulate_platform "x86-darwin-100" do
+        install_gemfile <<-G
+          source "https://gem.repo1"
+          gem "platform_specific"
+        G
+
+        expect(cached_gem("platform_specific-1.0-x86-darwin-100")).to exist
+        expect(cached_gem("platform_specific-1.0-java")).to exist
+      end
     end
 
     it "doesn't remove gems cached gems that don't match their remote counterparts, but also refuses to install and prints an error" do
+      setup_main_repo
       cached_myrack = cached_gem("myrack-1.0.0")
       cached_myrack.rmtree
       build_gem "myrack", "1.0.0",
@@ -319,6 +328,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "raises an error when a cached gem is altered and produces a different checksum than the remote gem" do
+      setup_main_repo
       cached_gem("myrack-1.0.0").rmtree
       build_gem "myrack", "1.0.0", path: bundled_app("vendor/cache")
 
@@ -348,6 +358,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "installs a modified gem with a non-matching checksum when the API implementation does not provide checksums" do
+      setup_main_repo
       cached_gem("myrack-1.0.0").rmtree
       build_gem "myrack", "1.0.0", path: bundled_app("vendor/cache")
       simulate_new_machine
@@ -364,12 +375,14 @@ RSpec.describe "bundle cache" do
     end
 
     it "handles directories and non .gem files in the cache" do
+      setup_main_repo
       bundled_app("vendor/cache/foo").mkdir
       File.open(bundled_app("vendor/cache/bar"), "w") {|f| f.write("not a gem") }
       bundle :cache
     end
 
     it "does not say that it is removing gems when it isn't actually doing so" do
+      setup_main_repo
       install_gemfile <<-G
         source "https://gem.repo1"
         gem "myrack"
@@ -380,6 +393,7 @@ RSpec.describe "bundle cache" do
     end
 
     it "does not warn about all if it doesn't have any git/path dependency" do
+      setup_main_repo
       install_gemfile <<-G
         source "https://gem.repo1"
         gem "myrack"

spec/bundler/commands/install_spec.rb

@@ -249,12 +249,14 @@ RSpec.describe "bundle install with gem sources" do
 
     describe "with a gem that installs multiple platforms" do
       it "installs gems for the local platform as first choice" do
-        install_gemfile <<-G
-          source "https://gem.repo1"
-          gem "platform_specific"
-        G
+        simulate_platform "x86-darwin-100" do
+          install_gemfile <<-G
+            source "https://gem.repo1"
+            gem "platform_specific"
+          G
 
-        expect(the_bundle).to include_gems("platform_specific 1.0 #{Bundler.local_platform}")
+          expect(the_bundle).to include_gems("platform_specific 1.0 x86-darwin-100")
+        end
       end
 
       it "falls back on plain ruby" do

spec/bundler/commands/update_spec.rb

@@ -559,37 +559,39 @@ RSpec.describe "bundle update" do
         gem "myrack-obama"
         gem "platform_specific"
       G
-
-      lockfile <<~L
-        GEM
-          remote: https://gem.repo2/
-          specs:
-            activesupport (2.3.5)
-            platform_specific (1.0-#{local_platform})
-            myrack (1.0.0)
-            myrack-obama (1.0)
-              myrack
-
-        PLATFORMS
-          #{local_platform}
-
-        DEPENDENCIES
-          activesupport
-          platform_specific
-          myrack-obama
-
-        BUNDLED WITH
-           #{Bundler::VERSION}
-      L
-
-      bundle "install"
     end
 
     it "doesn't hit repo2" do
-      FileUtils.rm_rf(gem_repo2)
+      simulate_platform "x86-darwin-100" do
+        lockfile <<~L
+          GEM
+            remote: https://gem.repo2/
+            specs:
+              activesupport (2.3.5)
+              platform_specific (1.0-x86-darwin-100)
+              myrack (1.0.0)
+              myrack-obama (1.0)
+                myrack
 
-      bundle "update --local --all"
-      expect(out).not_to include("Fetching source index")
+          PLATFORMS
+            #{local_platform}
+
+          DEPENDENCIES
+            activesupport
+            platform_specific
+            myrack-obama
+
+          BUNDLED WITH
+             #{Bundler::VERSION}
+        L
+
+        bundle "install"
+
+        FileUtils.rm_rf(gem_repo2)
+
+        bundle "update --local --all"
+        expect(out).not_to include("Fetching source index")
+      end
     end
   end
 

spec/bundler/install/gemfile/force_ruby_platform_spec.rb

@@ -118,15 +118,17 @@ RSpec.describe "bundle install with force_ruby_platform DSL option", :jruby do
             #{Bundler::VERSION}
       L
 
-      system_gems "platform_specific-1.0-#{Gem::Platform.local}", path: default_bundle_path
+      simulate_platform "x86-darwin-100" do
+        system_gems "platform_specific-1.0-x86-darwin-100", path: default_bundle_path
 
-      install_gemfile <<-G, env: { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }, artifice: "compact_index"
-        source "https://gem.repo4"
+        install_gemfile <<-G, env: { "BUNDLER_SPEC_GEM_REPO" => gem_repo4.to_s }, artifice: "compact_index"
+          source "https://gem.repo4"
 
-        gem "platform_specific", :force_ruby_platform => true
-      G
+          gem "platform_specific", :force_ruby_platform => true
+        G
 
-      expect(the_bundle).to include_gems "platform_specific 1.0 ruby"
+        expect(the_bundle).to include_gems "platform_specific 1.0 ruby"
+      end
     end
   end
 end

spec/bundler/support/builders.rb

@@ -88,10 +88,6 @@ module Spec
           s.write "lib/myrack/test.rb", "MYRACK_TEST = '1.0'"
         end
 
-        build_gem "platform_specific" do |s|
-          s.platform = Gem::Platform.local
-        end
-
         build_gem "platform_specific" do |s|
           s.platform = "java"
         end