diff options
Diffstat (limited to 'spec/install/gemfile/lockfile_spec.rb')
-rw-r--r-- | spec/install/gemfile/lockfile_spec.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec/install/gemfile/lockfile_spec.rb b/spec/install/gemfile/lockfile_spec.rb new file mode 100644 index 0000000000..dc1baca6ea --- /dev/null +++ b/spec/install/gemfile/lockfile_spec.rb @@ -0,0 +1,48 @@ +# frozen_string_literal: true + +RSpec.describe "bundle install with a lockfile present" do + let(:gf) { <<-G } + source "file://#{gem_repo1}" + + gem "rack", "1.0.0" + G + + subject do + install_gemfile(gf) + end + + context "gemfile evaluation" do + let(:gf) { super() + "\n\n File.open('evals', 'a') {|f| f << %(1\n) } unless ENV['BUNDLER_SPEC_NO_APPEND']" } + + context "with plugins disabled" do + before do + bundle! "config plugins false" + subject + end + + it "does not evaluate the gemfile twice" do + bundle! :install + + with_env_vars("BUNDLER_SPEC_NO_APPEND" => "1") { expect(the_bundle).to include_gem "rack 1.0.0" } + + # The first eval is from the initial install, we're testing that the + # second install doesn't double-eval + expect(bundled_app("evals").read.lines.to_a.size).to eq(2) + end + + context "when the gem is not installed" do + before { FileUtils.rm_rf ".bundle" } + + it "does not evaluate the gemfile twice" do + bundle! :install + + with_env_vars("BUNDLER_SPEC_NO_APPEND" => "1") { expect(the_bundle).to include_gem "rack 1.0.0" } + + # The first eval is from the initial install, we're testing that the + # second install doesn't double-eval + expect(bundled_app("evals").read.lines.to_a.size).to eq(2) + end + end + end + end +end |