Added bundler as default gems. Revisit [Feature #12733]

  * bin/*, lib/bundler/*, lib/bundler.rb, spec/bundler, man/*:
    Merge from latest stable branch of bundler/bundler repository and
    added workaround patches. I will backport them into upstream.
  * common.mk, defs/gmake.mk: Added `test-bundler` task for test suite
    of bundler.
  * tool/sync_default_gems.rb: Added sync task for bundler.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 354 insertions, 0 deletions

diff --git a/spec/bundler/commands/check_spec.rb b/spec/bundler/commands/check_spec.rb
new file mode 100644
index 0000000000..f2af446fbf
--- /dev/null
+++ b/spec/bundler/commands/check_spec.rb
@@ -0,0 +1,354 @@
+# frozen_string_literal: true
+
+RSpec.describe "bundle check" do
+  it "returns success when the Gemfile is satisfied" do
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    bundle :check
+    expect(exitstatus).to eq(0) if exitstatus
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "works with the --gemfile flag when not in the directory" do
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    Dir.chdir tmp
+    bundle "check --gemfile bundled_app/Gemfile"
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "creates a Gemfile.lock by default if one does not exist" do
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    FileUtils.rm("Gemfile.lock")
+
+    bundle "check"
+
+    expect(bundled_app("Gemfile.lock")).to exist
+  end
+
+  it "does not create a Gemfile.lock if --dry-run was passed" do
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    FileUtils.rm("Gemfile.lock")
+
+    bundle "check --dry-run"
+
+    expect(bundled_app("Gemfile.lock")).not_to exist
+  end
+
+  it "prints a generic error if the missing gems are unresolvable" do
+    system_gems ["rails-2.3.2"]
+
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    bundle :check
+    expect(out).to include("Bundler can't satisfy your Gemfile's dependencies.")
+  end
+
+  it "prints a generic error if a Gemfile.lock does not exist and a toplevel dependency does not exist" do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+    G
+
+    bundle :check
+    expect(exitstatus).to be > 0 if exitstatus
+    expect(out).to include("Bundler can't satisfy your Gemfile's dependencies.")
+  end
+
+  it "prints a generic message if you changed your lockfile" do
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem 'rails'
+    G
+    install_gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem 'rails_fail'
+    G
+
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rails"
+      gem "rails_fail"
+    G
+
+    bundle :check
+    expect(out).to include("Bundler can't satisfy your Gemfile's dependencies.")
+  end
+
+  it "remembers --without option from install", :bundler => "< 2" do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      group :foo do
+        gem "rack"
+      end
+    G
+
+    bundle! "install --without foo"
+    bundle! "check"
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "uses the without setting" do
+    bundle! "config without foo"
+    install_gemfile! <<-G
+      source "file://#{gem_repo1}"
+      group :foo do
+        gem "rack"
+      end
+    G
+
+    bundle! "check"
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "ensures that gems are actually installed and not just cached" do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rack", :group => :foo
+    G
+
+    bundle :install, forgotten_command_line_options(:without => "foo")
+
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rack"
+    G
+
+    bundle "check"
+    expect(out).to include("* rack (1.0.0)")
+    expect(exitstatus).to eq(1) if exitstatus
+  end
+
+  it "ignores missing gems restricted to other platforms" do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rack"
+      platforms :#{not_local_tag} do
+        gem "activesupport"
+      end
+    G
+
+    system_gems "rack-1.0.0", :path => :bundle_path
+
+    lockfile <<-G
+      GEM
+        remote: file:#{gem_repo1}/
+        specs:
+          activesupport (2.3.5)
+          rack (1.0.0)
+
+      PLATFORMS
+        #{local}
+        #{not_local}
+
+      DEPENDENCIES
+        rack
+        activesupport
+    G
+
+    bundle :check
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "works with env conditionals" do
+    gemfile <<-G
+      source "file://#{gem_repo1}"
+      gem "rack"
+      env :NOT_GOING_TO_BE_SET do
+        gem "activesupport"
+      end
+    G
+
+    system_gems "rack-1.0.0", :path => :bundle_path
+
+    lockfile <<-G
+      GEM
+        remote: file:#{gem_repo1}/
+        specs:
+          activesupport (2.3.5)
+          rack (1.0.0)
+
+      PLATFORMS
+        #{local}
+        #{not_local}
+
+      DEPENDENCIES
+        rack
+        activesupport
+    G
+
+    bundle :check
+    expect(out).to include("The Gemfile's dependencies are satisfied")
+  end
+
+  it "outputs an error when the default Gemfile is not found" do
+    bundle :check
+    expect(exitstatus).to eq(10) if exitstatus
+    expect(out).to include("Could not locate Gemfile")
+  end
+
+  it "does not output fatal error message" do
+    bundle :check
+    expect(exitstatus).to eq(10) if exitstatus
+    expect(out).not_to include("Unfortunately, a fatal error has occurred. ")
+  end
+
+  it "should not crash when called multiple times on a new machine" do
+    gemfile <<-G
+      gem 'rails', '3.0.0.beta3'
+      gem 'paperclip', :git => 'git://github.com/thoughtbot/paperclip.git'
+    G
+
+    simulate_new_machine
+    bundle "check"
+    last_out = out
+    3.times do
+      bundle :check
+      expect(out).to eq(last_out)
+    end
+  end
+
+  it "fails when there's no lock file and frozen is set" do
+    install_gemfile! <<-G
+      source "file://#{gem_repo1}"
+      gem "foo"
+    G
+
+    bundle! "install", forgotten_command_line_options(:deployment => true)
+    FileUtils.rm(bundled_app("Gemfile.lock"))
+
+    bundle :check
+    expect(last_command).to be_failure
+  end
+
+  context "--path", :bundler => "< 2" do
+    before do
+      gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rails"
+      G
+      bundle "install --path vendor/bundle"
+
+      FileUtils.rm_rf(bundled_app(".bundle"))
+    end
+
+    it "returns success" do
+      bundle! "check --path vendor/bundle"
+      expect(out).to include("The Gemfile's dependencies are satisfied")
+    end
+
+    it "should write to .bundle/config", :bundler => "< 2" do
+      bundle "check --path vendor/bundle"
+      bundle! "check"
+    end
+  end
+
+  context "--path vendor/bundle after installing gems in the default directory" do
+    it "returns false" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rails"
+      G
+
+      bundle "check --path vendor/bundle"
+      expect(exitstatus).to eq(1) if exitstatus
+      expect(out).to match(/The following gems are missing/)
+    end
+  end
+
+  describe "when locked" do
+    before :each do
+      system_gems "rack-1.0.0"
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rack", "1.0"
+      G
+    end
+
+    it "returns success when the Gemfile is satisfied" do
+      bundle :install
+      bundle :check
+      expect(exitstatus).to eq(0) if exitstatus
+      expect(out).to include("The Gemfile's dependencies are satisfied")
+    end
+
+    it "shows what is missing with the current Gemfile if it is not satisfied" do
+      simulate_new_machine
+      bundle :check
+      expect(out).to match(/The following gems are missing/)
+      expect(out).to include("* rack (1.0")
+    end
+  end
+
+  describe "BUNDLED WITH" do
+    def lock_with(bundler_version = nil)
+      lock = <<-L
+        GEM
+          remote: file:#{gem_repo1}/
+          specs:
+            rack (1.0.0)
+
+        PLATFORMS
+          #{lockfile_platforms}
+
+        DEPENDENCIES
+          rack
+      L
+
+      if bundler_version
+        lock += "\n        BUNDLED WITH\n           #{bundler_version}\n"
+      end
+
+      lock
+    end
+
+    before do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rack"
+      G
+    end
+
+    context "is not present" do
+      it "does not change the lock" do
+        lockfile lock_with(nil)
+        bundle :check
+        lockfile_should_be lock_with(nil)
+      end
+    end
+
+    context "is newer" do
+      it "does not change the lock but warns" do
+        lockfile lock_with(Bundler::VERSION.succ)
+        bundle! :check
+        expect(last_command.bundler_err).to include("the running version of Bundler (#{Bundler::VERSION}) is older than the version that created the lockfile (#{Bundler::VERSION.succ})")
+        lockfile_should_be lock_with(Bundler::VERSION.succ)
+      end
+    end
+
+    context "is older" do
+      it "does not change the lock" do
+        lockfile lock_with("1.10.1")
+        bundle :check
+        lockfile_should_be lock_with("1.10.1")
+      end
+    end
+  end
+end