1 files changed, 96 insertions, 0 deletions
diff --git a/spec/bundler/bundler/env_spec.rb b/spec/bundler/bundler/env_spec.rb
new file mode 100644
index 0000000000..269c323ac6
--- /dev/null
+++ b/spec/bundler/bundler/env_spec.rb
@@ -0,0 +1,96 @@
+# frozen_string_literal: true
+require "spec_helper"
+require "bundler/settings"
+
+RSpec.describe Bundler::Env do
+  let(:env)            { described_class.new }
+  let(:git_proxy_stub) { Bundler::Source::Git::GitProxy.new(nil, nil, nil) }
+
+  describe "#report" do
+    it "prints the environment" do
+      out = env.report
+
+      expect(out).to include("Environment")
+      expect(out).to include(Bundler::VERSION)
+      expect(out).to include(Gem::VERSION)
+      expect(out).to include(env.send(:ruby_version))
+      expect(out).to include(env.send(:git_version))
+      expect(out).to include(OpenSSL::OPENSSL_VERSION)
+    end
+
+    context "when there is a Gemfile and a lockfile and print_gemfile is true" do
+      before do
+        gemfile "gem 'rack', '1.0.0'"
+
+        lockfile <<-L
+          GEM
+            remote: file:#{gem_repo1}/
+            specs:
+              rack (1.0.0)
+
+          DEPENDENCIES
+            rack
+
+          BUNDLED WITH
+             1.10.0
+        L
+      end
+
+      let(:output) { env.report(:print_gemfile => true) }
+
+      it "prints the Gemfile" do
+        expect(output).to include("Gemfile")
+        expect(output).to include("'rack', '1.0.0'")
+      end
+
+      it "prints the lockfile" do
+        expect(output).to include("Gemfile.lock")
+        expect(output).to include("rack (1.0.0)")
+      end
+    end
+
+    context "when there no Gemfile and print_gemfile is true" do
+      let(:output) { env.report(:print_gemfile => true) }
+
+      it "prints the environment" do
+        expect(output).to start_with("## Environment")
+      end
+    end
+
+    context "when Gemfile contains a gemspec and print_gemspecs is true" do
+      let(:gemspec) do
+        strip_whitespace(<<-GEMSPEC)
+          Gem::Specification.new do |gem|
+            gem.name = "foo"
+            gem.author = "Fumofu"
+          end
+        GEMSPEC
+      end
+
+      before do
+        gemfile("gemspec")
+
+        File.open(bundled_app.join("foo.gemspec"), "wb") do |f|
+          f.write(gemspec)
+        end
+      end
+
+      it "prints the gemspec" do
+        output = env.report(:print_gemspecs => true)
+
+        expect(output).to include("foo.gemspec")
+        expect(output).to include(gemspec)
+      end
+    end
+
+    context "when the git version is OS specific" do
+      it "includes OS specific information with the version number" do
+        expect(git_proxy_stub).to receive(:git).with("--version").
+          and_return("git version 1.2.3 (Apple Git-BS)")
+        expect(Bundler::Source::Git::GitProxy).to receive(:new).and_return(git_proxy_stub)
+
+        expect(env.report).to include("Git       1.2.3 (Apple Git-BS)")
+      end
+    end
+  end
+end