1 files changed, 100 insertions, 0 deletions
diff --git a/spec/bundler/bundler/plugin/installer_spec.rb b/spec/bundler/bundler/plugin/installer_spec.rb
new file mode 100644
index 0000000000..e8d5941e33
--- /dev/null
+++ b/spec/bundler/bundler/plugin/installer_spec.rb
@@ -0,0 +1,100 @@
+# frozen_string_literal: true
+require "spec_helper"
+
+RSpec.describe Bundler::Plugin::Installer do
+  subject(:installer) { Bundler::Plugin::Installer.new }
+
+  describe "cli install" do
+    it "uses Gem.sources when non of the source is provided" do
+      sources = double(:sources)
+      allow(Bundler).to receive_message_chain("rubygems.sources") { sources }
+
+      allow(installer).to receive(:install_rubygems).
+        with("new-plugin", [">= 0"], sources).once
+
+      installer.install("new-plugin", {})
+    end
+
+    describe "with mocked installers" do
+      let(:spec) { double(:spec) }
+      it "returns the installed spec after installing git plugins" do
+        allow(installer).to receive(:install_git).
+          and_return("new-plugin" => spec)
+
+        expect(installer.install(["new-plugin"], :git => "https://some.ran/dom")).
+          to eq("new-plugin" => spec)
+      end
+
+      it "returns the installed spec after installing rubygems plugins" do
+        allow(installer).to receive(:install_rubygems).
+          and_return("new-plugin" => spec)
+
+        expect(installer.install(["new-plugin"], :source => "https://some.ran/dom")).
+          to eq("new-plugin" => spec)
+      end
+    end
+
+    describe "with actual installers" do
+      before do
+        build_repo2 do
+          build_plugin "re-plugin"
+          build_plugin "ma-plugin"
+        end
+      end
+
+      context "git plugins" do
+        before do
+          build_git "ga-plugin", :path => lib_path("ga-plugin") do |s|
+            s.write "plugins.rb"
+          end
+        end
+
+        let(:result) do
+          installer.install(["ga-plugin"], :git => "file://#{lib_path("ga-plugin")}")
+        end
+
+        it "returns the installed spec after installing" do
+          spec = result["ga-plugin"]
+          expect(spec.full_name).to eq "ga-plugin-1.0"
+        end
+
+        it "has expected full gem path" do
+          rev = revision_for(lib_path("ga-plugin"))
+          expect(result["ga-plugin"].full_gem_path).
+            to eq(Bundler::Plugin.root.join("bundler", "gems", "ga-plugin-#{rev[0..11]}").to_s)
+        end
+      end
+
+      context "rubygems plugins" do
+        let(:result) do
+          installer.install(["re-plugin"], :source => "file://#{gem_repo2}")
+        end
+
+        it "returns the installed spec after installing " do
+          expect(result["re-plugin"]).to be_kind_of(Bundler::RemoteSpecification)
+        end
+
+        it "has expected full_gem)path" do
+          expect(result["re-plugin"].full_gem_path).
+            to eq(global_plugin_gem("re-plugin-1.0").to_s)
+        end
+      end
+
+      context "multiple plugins" do
+        let(:result) do
+          installer.install(["re-plugin", "ma-plugin"], :source => "file://#{gem_repo2}")
+        end
+
+        it "returns the installed spec after installing " do
+          expect(result["re-plugin"]).to be_kind_of(Bundler::RemoteSpecification)
+          expect(result["ma-plugin"]).to be_kind_of(Bundler::RemoteSpecification)
+        end
+
+        it "has expected full_gem)path" do
+          expect(result["re-plugin"].full_gem_path).to eq(global_plugin_gem("re-plugin-1.0").to_s)
+          expect(result["ma-plugin"].full_gem_path).to eq(global_plugin_gem("ma-plugin-1.0").to_s)
+        end
+      end
+    end
+  end
+end