1 files changed, 109 insertions, 0 deletions
diff --git a/spec/bundler/plugins/hook_spec.rb b/spec/bundler/plugins/hook_spec.rb
new file mode 100644
index 0000000000..53062095e2
--- /dev/null
+++ b/spec/bundler/plugins/hook_spec.rb
@@ -0,0 +1,109 @@
+# frozen_string_literal: true
+
+RSpec.describe "hook plugins" do
+  context "before-install-all hook" do
+    before do
+      build_repo2 do
+        build_plugin "before-install-all-plugin" do |s|
+          s.write "plugins.rb", <<-RUBY
+            Bundler::Plugin::API.hook Bundler::Plugin::Events::GEM_BEFORE_INSTALL_ALL do |deps|
+              puts "gems to be installed \#{deps.map(&:name).join(", ")}"
+            end
+          RUBY
+        end
+      end
+
+      bundle "plugin install before-install-all-plugin --source file://#{gem_repo2}"
+    end
+
+    it "runs before all rubygems are installed" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rake"
+        gem "rack"
+      G
+
+      expect(out).to include "gems to be installed rake, rack"
+    end
+  end
+
+  context "before-install hook" do
+    before do
+      build_repo2 do
+        build_plugin "before-install-plugin" do |s|
+          s.write "plugins.rb", <<-RUBY
+            Bundler::Plugin::API.hook Bundler::Plugin::Events::GEM_BEFORE_INSTALL do |spec_install|
+              puts "installing gem \#{spec_install.name}"
+            end
+          RUBY
+        end
+      end
+
+      bundle "plugin install before-install-plugin --source file://#{gem_repo2}"
+    end
+
+    it "runs before each rubygem is installed" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rake"
+        gem "rack"
+      G
+
+      expect(out).to include "installing gem rake"
+      expect(out).to include "installing gem rack"
+    end
+  end
+
+  context "after-install-all hook" do
+    before do
+      build_repo2 do
+        build_plugin "after-install-all-plugin" do |s|
+          s.write "plugins.rb", <<-RUBY
+            Bundler::Plugin::API.hook Bundler::Plugin::Events::GEM_AFTER_INSTALL_ALL do |deps|
+              puts "installed gems \#{deps.map(&:name).join(", ")}"
+            end
+          RUBY
+        end
+      end
+
+      bundle "plugin install after-install-all-plugin --source file://#{gem_repo2}"
+    end
+
+    it "runs after each rubygem is installed" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rake"
+        gem "rack"
+      G
+
+      expect(out).to include "installed gems rake, rack"
+    end
+  end
+
+  context "after-install hook" do
+    before do
+      build_repo2 do
+        build_plugin "after-install-plugin" do |s|
+          s.write "plugins.rb", <<-RUBY
+            Bundler::Plugin::API.hook Bundler::Plugin::Events::GEM_AFTER_INSTALL do |spec_install|
+              puts "installed gem \#{spec_install.name} : \#{spec_install.state}"
+            end
+          RUBY
+        end
+      end
+
+      bundle "plugin install after-install-plugin --source file://#{gem_repo2}"
+    end
+
+    it "runs after each rubygem is installed" do
+      install_gemfile <<-G
+        source "file://#{gem_repo1}"
+        gem "rake"
+        gem "rack"
+      G
+
+      expect(out).to include "installed gem rake : installed"
+      expect(out).to include "installed gem rack : installed"
+    end
+  end
+end