# frozen_string_literal: true
RSpec.describe "bundle remove" do
context "when no gems are specified" do
it "throws error" do
gemfile <<-G
source "file://#{gem_repo1}"
G
bundle "remove"
expect(out).to include("Please specify gems to remove.")
end
end
context "when --install flag is specified" do
it "removes gems from .bundle" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rack"
G
bundle! "remove rack --install"
expect(out).to include("rack was removed.")
expect(the_bundle).to_not include_gems "rack"
end
end
describe "remove single gem from gemfile" do
context "when gem is present in gemfile" do
it "shows success for removed gem" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rack"
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when gem is not present in gemfile" do
it "shows warning for gem that could not be removed" do
gemfile <<-G
source "file://#{gem_repo1}"
G
bundle "remove rack"
expect(out).to include("`rack` is not specified in #{bundled_app("Gemfile")} so it could not be removed.")
end
end
end
describe "remove mutiple gems from gemfile" do
context "when all gems are present in gemfile" do
it "shows success fir all removed gems" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rack"
gem "rails"
G
bundle! "remove rack rails"
expect(out).to include("rack was removed.")
expect(out).to include("rails was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when some gems are not present in the gemfile" do
it "shows warning for those not present and success for those that can be removed" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rails"
gem "minitest"
gem "rspec"
G
bundle "remove rails rack minitest"
expect(out).to include("`rack` is not specified in #{bundled_app("Gemfile")} so it could not be removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
gem "rails"
gem "minitest"
gem "rspec"
G
end
end
end
context "with inline groups" do
it "removes the specified gem" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rack", :group => [:dev]
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
describe "with group blocks" do
context "when single group block with gem to be removed is present" do
it "removes the group block" do
gemfile <<-G
source "file://#{gem_repo1}"
group :test do
gem "rspec"
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when an empty block is also present" do
it "removes all empty blocks" do
gemfile <<-G
source "file://#{gem_repo1}"
group :test do
gem "rspec"
end
group :dev do
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when the gem belongs to mutiple groups" do
it "removes the groups" do
gemfile <<-G
source "file://#{gem_repo1}"
group :test, :serioustest do
gem "rspec"
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when the gem is present in mutiple groups" do
it "removes all empty blocks" do
gemfile <<-G
source "file://#{gem_repo1}"
group :one do
gem "rspec"
end
group :two do
gem "rspec"
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
end
describe "nested group blocks" do
context "when all the groups will be empty after removal" do
it "removes the empty nested blocks" do
gemfile <<-G
source "file://#{gem_repo1}"
group :test do
group :serioustest do
gem "rspec"
end
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "when outer group will not be empty after removal" do
it "removes only empty blocks" do
install_gemfile <<-G
source "file://#{gem_repo1}"
group :test do
gem "rack-test"
group :serioustest do
gem "rspec"
end
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
group :test do
gem "rack-test"
end
G
end
end
context "when inner group will not be empty after removal" do
it "removes only empty blocks" do
install_gemfile <<-G
source "file://#{gem_repo1}"
group :test do
group :serioustest do
gem "rspec"
gem "rack-test"
end
end
G
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
group :test do
group :serioustest do
gem "rack-test"
end
end
G
end
end
end
describe "arbitrary gemfile" do
context "when mutiple gems are present in same line" do
it "shows warning for gems not removed" do
install_gemfile <<-G
source "file://#{gem_repo1}"
gem "rack"; gem "rails"
G
bundle "remove rails"
if Gem::VERSION >= "1.6.0"
expect(out).to include("Gems could not be removed. rack (>= 0) would also have been removed.")
else
expect(out).to include("Gems could not be removed. rack (>= 0, runtime) would also have been removed.")
end
gemfile_should_be <<-G
source "file://#{gem_repo1}"
gem "rack"; gem "rails"
G
end
end
context "when some gems could not be removed" do
it "shows warning for gems not removed and success for those removed" do
install_gemfile <<-G
source "file://#{gem_repo1}"
gem"rack"
gem"rspec"
gem "rails"
gem "minitest"
G
bundle! "remove rails rack rspec minitest"
expect(out).to include("rails was removed.")
expect(out).to include("minitest was removed.")
expect(out).to include("rack, rspec could not be removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
gem"rack"
gem"rspec"
G
end
end
end
context "with sources" do
before do
build_repo gem_repo3 do
build_gem "rspec"
end
end
it "removes gems and empty source blocks" do
gemfile <<-G
source "file://#{gem_repo1}"
gem "rack"
source "file://#{gem_repo3}" do
gem "rspec"
end
G
bundle! "install"
bundle! "remove rspec"
expect(out).to include("rspec was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
gem "rack"
G
end
end
describe "with eval_gemfile" do
context "when gems are present in both gemfiles" do
it "removes the gems" do
create_file "Gemfile-other", <<-G
gem "rack"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem "rack"
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
end
end
context "when gems are present in other gemfile" do
it "removes the gems" do
create_file "Gemfile-other", <<-G
gem "rack"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
G
bundle! "remove rack"
expect(bundled_app("Gemfile-other").read).to_not include("gem \"rack\"")
expect(out).to include("rack was removed.")
end
end
context "when gems to be removed are not specified in any of the gemfiles" do
it "throws error for the gems not present" do
# an empty gemfile
# indicating the gem is not present in the gemfile
create_file "Gemfile-other", <<-G
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
G
bundle "remove rack"
expect(out).to include("`rack` is not specified in #{bundled_app("Gemfile")} so it could not be removed.")
end
end
context "when the gem is present in parent file but not in gemfile specified by eval_gemfile" do
it "removes the gem" do
create_file "Gemfile-other", <<-G
gem "rails"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem "rack"
G
bundle "remove rack"
expect(out).to include("rack was removed.")
expect(out).to include("`rack` is not specified in #{bundled_app("Gemfile-other")} so it could not be removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
G
end
end
context "when gems can not be removed from other gemfile" do
it "shows error" do
create_file "Gemfile-other", <<-G
gem "rails"; gem "rack"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem "rack"
G
bundle "remove rack"
expect(out).to include("rack was removed.")
if Gem::VERSION >= "1.6.0"
expect(out).to include("Gems could not be removed. rails (>= 0) would also have been removed.")
else
expect(out).to include("Gems could not be removed. rails (>= 0, runtime) would also have been removed.")
end
gemfile_should_be <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
G
end
end
context "when gems could not be removed from parent gemfile" do
it "shows error" do
create_file "Gemfile-other", <<-G
gem "rack"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem "rails"; gem "rack"
G
bundle "remove rack"
if Gem::VERSION >= "1.6.0"
expect(out).to include("Gems could not be removed. rails (>= 0) would also have been removed.")
else
expect(out).to include("Gems could not be removed. rails (>= 0, runtime) would also have been removed.")
end
expect(bundled_app("Gemfile-other").read).to include("gem \"rack\"")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem "rails"; gem "rack"
G
end
end
context "when gem present in gemfiles but could not be removed from one from one of them" do
it "removes gem which can be removed and shows warning for file from which it can not be removed" do
create_file "Gemfile-other", <<-G
gem "rack"
G
install_gemfile <<-G
source "file://#{gem_repo1}"
eval_gemfile "Gemfile-other"
gem"rack"
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
expect(bundled_app("Gemfile-other").read).to_not include("gem \"rack\"")
end
end
end
context "with install_if" do
it "removes gems inside blocks and empty blocks" do
install_gemfile <<-G
source "file://#{gem_repo1}"
install_if(lambda { false }) do
gem "rack"
end
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "with env" do
it "removes gems inside blocks and empty blocks" do
install_gemfile <<-G
source "file://#{gem_repo1}"
env "BUNDLER_TEST" do
gem "rack"
end
G
bundle! "remove rack"
expect(out).to include("rack was removed.")
gemfile_should_be <<-G
source "file://#{gem_repo1}"
G
end
end
context "with gemspec" do
it "should not remove the gem" do
build_lib("foo", :path => tmp.join("foo")) do |s|
s.write("foo.gemspec", "")
s.add_dependency "rack"
end
install_gemfile(<<-G)
source "file://#{gem_repo1}"
gemspec :path => '#{tmp.join("foo")}', :name => 'foo'
G
bundle! "remove foo"
expect(out).to include("foo could not be removed.")
end
end
end