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# frozen_string_literal: true
RSpec.describe "Bundler.load" do
describe "with a gemfile" do
before(:each) do
install_gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rack"
G
allow(Bundler::SharedHelpers).to receive(:pwd).and_return(bundled_app)
end
it "provides a list of the env dependencies" do
expect(Bundler.load.dependencies).to have_dep("rack", ">= 0")
end
it "provides a list of the resolved gems" do
expect(Bundler.load.gems).to have_gem("rack-1.0.0", "bundler-#{Bundler::VERSION}")
end
it "ignores blank BUNDLE_GEMFILEs" do
expect do
ENV["BUNDLE_GEMFILE"] = ""
Bundler.load
end.not_to raise_error
end
end
describe "with a gems.rb file" do
before(:each) do
create_file "gems.rb", <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rack"
G
bundle :install
allow(Bundler::SharedHelpers).to receive(:pwd).and_return(bundled_app)
end
it "provides a list of the env dependencies" do
expect(Bundler.load.dependencies).to have_dep("rack", ">= 0")
end
it "provides a list of the resolved gems" do
expect(Bundler.load.gems).to have_gem("rack-1.0.0", "bundler-#{Bundler::VERSION}")
end
end
describe "without a gemfile" do
it "raises an exception if the default gemfile is not found" do
expect do
Bundler.load
end.to raise_error(Bundler::GemfileNotFound, /could not locate gemfile/i)
end
it "raises an exception if a specified gemfile is not found" do
expect do
ENV["BUNDLE_GEMFILE"] = "omg.rb"
Bundler.load
end.to raise_error(Bundler::GemfileNotFound, /omg\.rb/)
end
it "does not find a Gemfile above the testing directory" do
bundler_gemfile = Pathname.new(__dir__).join("../../Gemfile")
unless File.exist?(bundler_gemfile)
FileUtils.touch(bundler_gemfile)
@remove_bundler_gemfile = true
end
begin
expect { Bundler.load }.to raise_error(Bundler::GemfileNotFound)
ensure
bundler_gemfile.rmtree if @remove_bundler_gemfile
end
end
end
describe "when called twice" do
it "doesn't try to load the runtime twice" do
install_gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "rack"
gem "activesupport", :group => :test
G
ruby <<-RUBY
require "#{lib_dir}/bundler"
Bundler.setup :default
Bundler.require :default
puts RACK
begin
require "activesupport"
rescue LoadError
puts "no activesupport"
end
RUBY
expect(out.split("\n")).to eq(["1.0.0", "no activesupport"])
end
end
describe "not hurting brittle rubygems" do
it "does not inject #source into the generated YAML of the gem specs" do
install_gemfile <<-G
source "#{file_uri_for(gem_repo1)}"
gem "activerecord"
G
allow(Bundler::SharedHelpers).to receive(:find_gemfile).and_return(bundled_app_gemfile)
Bundler.load.specs.each do |spec|
expect(spec.to_yaml).not_to match(/^\s+source:/)
expect(spec.to_yaml).not_to match(/^\s+groups:/)
end
end
end
end
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