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require "spec_helper"
describe "bundle init" do
it "generates a Gemfile" do
bundle :init
expect(bundled_app("Gemfile")).to exist
end
it "does not change existing Gemfiles" do
gemfile <<-G
gem "rails"
G
expect {
bundle :init
}.not_to change { File.read(bundled_app("Gemfile")) }
end
it "should generate from an existing gemspec" do
spec_file = tmp.join('test.gemspec')
File.open(spec_file, 'w') do |file|
file << <<-S
Gem::Specification.new do |s|
s.name = 'test'
s.add_dependency 'rack', '= 1.0.1'
s.add_development_dependency 'rspec', '1.2'
end
S
end
bundle :init, :gemspec => spec_file
gemfile = bundled_app("Gemfile").read
expect(gemfile).to match(/source :gemcutter/)
expect(gemfile.scan(/gem "rack", "= 1.0.1"/).size).to eq(1)
expect(gemfile.scan(/gem "rspec", "= 1.2"/).size).to eq(1)
expect(gemfile.scan(/group :development/).size).to eq(1)
end
end
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