1 files changed, 214 insertions, 0 deletions
diff --git a/spec/bundler/install/path_spec.rb b/spec/bundler/install/path_spec.rb
new file mode 100644
index 0000000000..49360e511e
--- /dev/null
+++ b/spec/bundler/install/path_spec.rb
@@ -0,0 +1,214 @@
+# frozen_string_literal: true
+
+RSpec.describe "bundle install" do
+  describe "with path configured" do
+    before :each do
+      build_gem "myrack", "1.0.0", to_system: true do |s|
+        s.write "lib/myrack.rb", "puts 'FAIL'"
+      end
+
+      gemfile <<-G
+        source "https://gem.repo1"
+        gem "myrack"
+      G
+    end
+
+    it "does not use available system gems with `vendor/bundle" do
+      bundle_config "path vendor/bundle"
+      bundle :install
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "uses system gems with `path.system` configured with more priority than `path`" do
+      bundle_config "path.system true"
+      bundle_config_global "path vendor/bundle"
+      bundle :install
+      run "require 'myrack'", raise_on_error: false
+      expect(out).to include("FAIL")
+    end
+
+    it "handles paths with regex characters in them" do
+      dir = bundled_app("bun++dle")
+      dir.mkpath
+
+      bundle_config "path #{dir.join("vendor/bundle")}"
+      bundle :install, dir: dir
+      expect(out).to include("installed into `./vendor/bundle`")
+
+      FileUtils.rm_rf dir
+    end
+
+    it "prints a message to let the user know where gems where installed" do
+      bundle_config "path vendor/bundle"
+      bundle :install
+      expect(out).to include("gems are installed into `./vendor/bundle`")
+    end
+
+    it "installs the bundle relatively to repository root, when Bundler run from the same directory" do
+      bundle "config set path vendor/bundle", dir: bundled_app.parent
+      bundle "install --gemfile='#{bundled_app}/Gemfile'", dir: bundled_app.parent
+      expect(out).to include("installed into `./bundled_app/vendor/bundle`")
+      expect(bundled_app("vendor/bundle")).to be_directory
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "installs the bundle relatively to repository root, when Bundler run from a different directory" do
+      bundle "config set path vendor/bundle", dir: bundled_app
+      bundle "install --gemfile='#{bundled_app}/Gemfile'", dir: bundled_app.parent
+      expect(out).to include("installed into `./bundled_app/vendor/bundle`")
+      expect(bundled_app("vendor/bundle")).to be_directory
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "installs the standalone bundle relative to the cwd" do
+      bundle :install, gemfile: bundled_app_gemfile, standalone: true, dir: bundled_app.parent
+      expect(out).to include("installed into `./bundled_app/bundle`")
+      expect(bundled_app("bundle")).to be_directory
+      expect(bundled_app("bundle/ruby")).to be_directory
+
+      bundle :install, gemfile: bundled_app_gemfile, standalone: true, dir: bundled_app("subdir").tap(&:mkpath)
+      expect(out).to include("installed into `../bundle`")
+      expect(bundled_app("bundle")).to be_directory
+      expect(bundled_app("bundle/ruby")).to be_directory
+    end
+  end
+
+  describe "when BUNDLE_PATH or the global path config is set" do
+    before :each do
+      build_lib "myrack", "1.0.0", to_system: true do |s|
+        s.write "lib/myrack.rb", "raise 'FAIL'"
+      end
+
+      gemfile <<-G
+        source "https://gem.repo1"
+        gem "myrack"
+      G
+    end
+
+    def set_bundle_path(type, location)
+      if type == :env
+        ENV["BUNDLE_PATH"] = location
+      elsif type == :global
+        bundle "config set path #{location}", "no-color" => nil
+      end
+    end
+
+    [:env, :global].each do |type|
+      context "when set via #{type}" do
+        it "installs gems to a path if one is specified" do
+          set_bundle_path(type, bundled_app("vendor2").to_s)
+          bundle_config "path vendor/bundle"
+          bundle :install
+
+          expect(vendored_gems("gems/myrack-1.0.0")).to be_directory
+          expect(bundled_app("vendor2")).not_to be_directory
+          expect(the_bundle).to include_gems "myrack 1.0.0"
+        end
+
+        it "installs gems to ." do
+          set_bundle_path(type, ".")
+          bundle_config_global "disable_shared_gems true"
+
+          bundle :install
+
+          paths_to_exist = %w[cache/myrack-1.0.0.gem gems/myrack-1.0.0 specifications/myrack-1.0.0.gemspec].map {|path| bundled_app(Bundler.ruby_scope, path) }
+          expect(paths_to_exist).to all exist
+          expect(the_bundle).to include_gems "myrack 1.0.0"
+        end
+
+        it "installs gems to the path" do
+          set_bundle_path(type, bundled_app("vendor").to_s)
+
+          bundle :install
+
+          expect(bundled_app("vendor", Bundler.ruby_scope, "gems/myrack-1.0.0")).to be_directory
+          expect(the_bundle).to include_gems "myrack 1.0.0"
+        end
+
+        it "installs gems to the path relative to root when relative" do
+          set_bundle_path(type, "vendor")
+
+          FileUtils.mkdir_p bundled_app("lol")
+          bundle :install, dir: bundled_app("lol")
+
+          expect(bundled_app("vendor", Bundler.ruby_scope, "gems/myrack-1.0.0")).to be_directory
+          expect(the_bundle).to include_gems "myrack 1.0.0"
+        end
+      end
+    end
+
+    it "installs gems to BUNDLE_PATH from .bundle/config" do
+      bundle_config "BUNDLE_PATH" => bundled_app("vendor/bundle").to_s
+
+      bundle :install
+
+      expect(vendored_gems("gems/myrack-1.0.0")).to be_directory
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "sets BUNDLE_PATH as the first argument to bundle install" do
+      bundle_config "path ./vendor/bundle"
+      bundle :install
+
+      expect(vendored_gems("gems/myrack-1.0.0")).to be_directory
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "disables system gems when passing a path to install" do
+      # This is so that vendored gems can be distributed to others
+      build_gem "myrack", "1.1.0", to_system: true
+      bundle_config "path ./vendor/bundle"
+      bundle :install
+
+      expect(vendored_gems("gems/myrack-1.0.0")).to be_directory
+      expect(the_bundle).to include_gems "myrack 1.0.0"
+    end
+
+    it "re-installs gems whose extensions have been deleted" do
+      build_lib "very_simple_binary", "1.0.0", to_system: true do |s|
+        s.write "lib/very_simple_binary.rb", "raise 'FAIL'"
+      end
+
+      gemfile <<-G
+        source "https://gem.repo1"
+        gem "very_simple_binary"
+      G
+
+      bundle_config "path ./vendor/bundle"
+      bundle :install
+
+      expect(vendored_gems("gems/very_simple_binary-1.0")).to be_directory
+      expect(vendored_gems("extensions")).to be_directory
+      expect(the_bundle).to include_gems "very_simple_binary 1.0", source: "remote1"
+
+      FileUtils.rm_rf vendored_gems("extensions")
+
+      run "require 'very_simple_binary_c'", raise_on_error: false
+      expect(err).to include("Bundler::GemNotFound")
+
+      bundle_config "path ./vendor/bundle"
+      bundle :install
+
+      expect(vendored_gems("gems/very_simple_binary-1.0")).to be_directory
+      expect(vendored_gems("extensions")).to be_directory
+      expect(the_bundle).to include_gems "very_simple_binary 1.0", source: "remote1"
+    end
+  end
+
+  describe "to a file" do
+    before do
+      FileUtils.touch bundled_app("bundle")
+    end
+
+    it "reports the file exists" do
+      gemfile <<-G
+        source "https://gem.repo1"
+        gem "myrack"
+      G
+
+      bundle_config "path bundle"
+      bundle :install, raise_on_error: false
+      expect(err).to include("file already exists")
+    end
+  end
+end