# frozen_string_literal: true RSpec.describe "bundle install" do describe "with bundler dependencies" do before(:each) do build_repo2 do build_gem "rails", "3.0" do |s| s.add_dependency "bundler", ">= 0.9.0.pre" end build_gem "bundler", "0.9.1" build_gem "bundler", Bundler::VERSION end end it "are forced to the current bundler version" do install_gemfile <<-G source "file://#{gem_repo2}" gem "rails", "3.0" G expect(the_bundle).to include_gems "bundler #{Bundler::VERSION}" end it "are not added if not already present" do install_gemfile <<-G source "file://#{gem_repo1}" gem "rack" G expect(the_bundle).not_to include_gems "bundler #{Bundler::VERSION}" end it "causes a conflict if explicitly requesting a different version" do install_gemfile <<-G source "file://#{gem_repo2}" gem "rails", "3.0" gem "bundler", "0.9.2" G nice_error = <<-E.strip.gsub(/^ {8}/, "") Bundler could not find compatible versions for gem "bundler": In Gemfile: bundler (= 0.9.2) Current Bundler version: bundler (#{Bundler::VERSION}) This Gemfile requires a different version of Bundler. Perhaps you need to update Bundler by running `gem install bundler`? Could not find gem 'bundler (= 0.9.2)' in any E expect(err).to include(nice_error) end it "works for gems with multiple versions in its dependencies" do install_gemfile <<-G source "file://#{gem_repo2}" gem "multiple_versioned_deps" G install_gemfile <<-G source "file://#{gem_repo2}" gem "multiple_versioned_deps" gem "rack" G expect(the_bundle).to include_gems "multiple_versioned_deps 1.0.0" end it "includes bundler in the bundle when it's a child dependency" do install_gemfile <<-G source "file://#{gem_repo2}" gem "rails", "3.0" G run "begin; gem 'bundler'; puts 'WIN'; rescue Gem::LoadError; puts 'FAIL'; end" expect(out).to eq("WIN") end it "allows gem 'bundler' when Bundler is not in the Gemfile or its dependencies" do install_gemfile <<-G source "file://#{gem_repo2}" gem "rack" G run "begin; gem 'bundler'; puts 'WIN'; rescue Gem::LoadError => e; puts e.backtrace; end" expect(out).to eq("WIN") end it "causes a conflict if child dependencies conflict" do install_gemfile <<-G source "file://#{gem_repo2}" gem "activemerchant" gem "rails_fail" G nice_error = <<-E.strip.gsub(/^ {8}/, "") Bundler could not find compatible versions for gem "activesupport": In Gemfile: activemerchant was resolved to 1.0, which depends on activesupport (>= 2.0.0) rails_fail was resolved to 1.0, which depends on activesupport (= 1.2.3) E expect(err).to include(nice_error) end it "causes a conflict if a child dependency conflicts with the Gemfile" do install_gemfile <<-G source "file://#{gem_repo2}" gem "rails_fail" gem "activesupport", "2.3.5" G nice_error = <<-E.strip.gsub(/^ {8}/, "") Bundler could not find compatible versions for gem "activesupport": In Gemfile: activesupport (= 2.3.5) rails_fail was resolved to 1.0, which depends on activesupport (= 1.2.3) E expect(err).to include(nice_error) end it "can install dependencies with newer bundler version with system gems" do bundle! "config set path.system true" install_gemfile! <<-G source "file://#{gem_repo2}" gem "rails", "3.0" G simulate_bundler_version "99999999.99.1" bundle! "check", :env => { "BUNDLER_SPEC_IGNORE_COMPATIBILITY_GUARD" => "1" } expect(out).to include("The Gemfile's dependencies are satisfied") end it "can install dependencies with newer bundler version with a local path" do bundle! "config set path .bundle" install_gemfile! <<-G source "file://#{gem_repo2}" gem "rails", "3.0" G simulate_bundler_version "99999999.99.1" bundle! "check", :env => { "BUNDLER_SPEC_IGNORE_COMPATIBILITY_GUARD" => "1" } expect(out).to include("The Gemfile's dependencies are satisfied") end context "with allow_bundler_dependency_conflicts set" do before { bundle! "config set allow_bundler_dependency_conflicts true" } it "are forced to the current bundler version with warnings when no compatible version is found" do build_repo4 do build_gem "requires_nonexistant_bundler" do |s| s.add_runtime_dependency "bundler", "99.99.99.99" end end install_gemfile! <<-G source "file://#{gem_repo4}" gem "requires_nonexistant_bundler" G expect(err).to include "requires_nonexistant_bundler (1.0) has dependency bundler (= 99.99.99.99), " \ "which is unsatisfied by the current bundler version #{Bundler::VERSION}, so the dependency is being ignored" expect(the_bundle).to include_gems "bundler #{Bundler::VERSION}", "requires_nonexistant_bundler 1.0" end end end end