[rubygems/rubygems] Bundler specs - Windows - remove skips, File.open => File.readlines

Using File.open without a block leaves a file reference that causes issues with file operations

commands/binstubs_spec.rb
install/gems/compact_index_spec.rb
install/gems/dependency_api_spec.rb
install/gems/standalone_spec.rb
runtime/executable_spec.rb

https://github.com/rubygems/rubygems/commit/4b9a6ca156

spec/bundler/commands/binstubs_spec.rb

@@ -75,7 +75,6 @@ RSpec.describe "bundle binstubs <gem>" do
 
     context "when generating bundle binstub outside bundler" do
       it "should abort" do
-        skip "Unknown issue" if Gem.win_platform?
         install_gemfile <<-G
           source "#{file_uri_for(gem_repo1)}"
           gem "rack"
@@ -285,8 +284,7 @@ RSpec.describe "bundle binstubs <gem>" do
         G
 
         bundle "binstubs rack --shebang jruby"
-
-        expect(File.open(bundled_app("bin/rackup")).gets).to eq("#!/usr/bin/env jruby\n")
+        expect(File.readlines(bundled_app("bin/rackup")).first).to eq("#!/usr/bin/env jruby\n")
       end
     end
   end

spec/bundler/install/gems/compact_index_spec.rb

@@ -522,8 +522,6 @@ The checksum of /versions does not match the checksum provided by the server! So
   end
 
   it "installs the binstubs", :bundler => "< 3" do
-    skip "exec format error" if Gem.win_platform?
-
     gemfile <<-G
       source "#{source_uri}"
       gem "rack"

spec/bundler/install/gems/dependency_api_spec.rb

@@ -496,8 +496,6 @@ RSpec.describe "gemcutter's dependency API" do
   end
 
   it "installs the binstubs", :bundler => "< 3" do
-    skip "exec format error" if Gem.win_platform?
-
     gemfile <<-G
       source "#{source_uri}"
       gem "rack"

spec/bundler/install/gems/standalone_spec.rb

@@ -281,14 +281,10 @@ RSpec.shared_examples "bundle install --standalone" do
     include_examples "common functionality"
 
     it "creates stubs that use the standalone load path" do
-      skip "exec format error" if Gem.win_platform?
-
       expect(sys_exec("bin/rails -v").chomp).to eql "2.3.2"
     end
 
     it "creates stubs that can be executed from anywhere" do
-      skip "exec format error" if Gem.win_platform?
-
       require "tmpdir"
       sys_exec(%(#{bundled_app("bin/rails")} -v), :dir => Dir.tmpdir)
       expect(out).to eq("2.3.2")

spec/bundler/runtime/executable_spec.rb

@@ -9,8 +9,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "runs the bundled command when in the bundle" do
-    skip "exec format error" if Gem.win_platform?
-
     bundle "binstubs rack"
 
     build_gem "rack", "2.0", :to_system => true do |s|
@@ -22,8 +20,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "allows the location of the gem stubs to be specified" do
-    skip "created in bin :/" if Gem.win_platform?
-
     bundle "binstubs rack", :path => "gbin"
 
     expect(bundled_app("bin")).not_to exist
@@ -34,8 +30,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "allows absolute paths as a specification of where to install bin stubs" do
-    skip "exec format error" if Gem.win_platform?
-
     bundle "binstubs rack", :path => tmp("bin")
 
     gembin tmp("bin/rackup")
@@ -44,19 +38,15 @@ RSpec.describe "Running bin/* commands" do
 
   it "uses the default ruby install name when shebang is not specified" do
     bundle "binstubs rack"
-    expect(File.open(bundled_app("bin/rackup")).gets).to eq("#!/usr/bin/env #{RbConfig::CONFIG["ruby_install_name"]}\n")
+    expect(File.readlines(bundled_app("bin/rackup")).first).to eq("#!/usr/bin/env #{RbConfig::CONFIG["ruby_install_name"]}\n")
   end
 
   it "allows the name of the shebang executable to be specified" do
-    skip "not created with custom name :/" if Gem.win_platform?
-
     bundle "binstubs rack", :shebang => "ruby-foo"
-    expect(File.open(bundled_app("bin/rackup")).gets).to eq("#!/usr/bin/env ruby-foo\n")
+    expect(File.readlines(bundled_app("bin/rackup")).first).to eq("#!/usr/bin/env ruby-foo\n")
   end
 
   it "runs the bundled command when out of the bundle" do
-    skip "exec format error" if Gem.win_platform?
-
     bundle "binstubs rack"
 
     build_gem "rack", "2.0", :to_system => true do |s|
@@ -68,8 +58,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "works with gems in path" do
-    skip "exec format error" if Gem.win_platform?
-
     build_lib "rack", :path => lib_path("rack") do |s|
       s.executables = "rackup"
     end
@@ -100,8 +88,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "does not generate bin stubs if the option was not specified" do
-    skip "generated :/" if Gem.win_platform?
-
     bundle "install"
 
     expect(bundled_app("bin/rackup")).not_to exist
@@ -153,8 +139,6 @@ RSpec.describe "Running bin/* commands" do
   end
 
   it "use BUNDLE_GEMFILE gemfile for binstub" do
-    skip "exec format error" if Gem.win_platform?
-
     # context with bin/bundler w/ default Gemfile
     bundle "binstubs bundler"