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require "spec_helper"
module RSpec::Core
describe ProjectInitializer, :isolated_directory => true do
describe "#run" do
context "with no args" do
let(:command_line_config) { ProjectInitializer.new }
before do
command_line_config.stub(:warn)
command_line_config.stub(:puts)
command_line_config.stub(:gets => 'no')
end
context "with no .rspec file" do
it "says it's creating .rspec " do
command_line_config.should_receive(:puts).with(/create\s+\.rspec/)
command_line_config.run
end
it "generates a .rspec" do
command_line_config.run
expect(File.read('.rspec')).to match(/--color\n--format progress/m)
end
end
context "with a .rspec file" do
it "says .rspec exists" do
FileUtils.touch('.rspec')
command_line_config.should_receive(:puts).with(/exist\s+\.rspec/)
command_line_config.run
end
it "doesn't create a new one" do
File.open('.rspec', 'w') {|f| f << '--color'}
command_line_config.run
expect(File.read('.rspec')).to eq('--color')
end
end
context "with no spec/spec_helper.rb file" do
it "says it's creating spec/spec_helper.rb " do
command_line_config.should_receive(:puts).with(/create\s+spec\/spec_helper.rb/)
command_line_config.run
end
it "generates a spec/spec_helper.rb" do
command_line_config.run
expect(File.read('spec/spec_helper.rb')).to match(/RSpec\.configure do \|config\|/m)
end
end
context "with a spec/spec_helper.rb file" do
before { FileUtils.mkdir('spec') }
it "says spec/spec_helper.rb exists" do
FileUtils.touch('spec/spec_helper.rb')
command_line_config.should_receive(:puts).with(/exist\s+spec\/spec_helper.rb/)
command_line_config.run
end
it "doesn't create a new one" do
random_content = "content #{rand}"
File.open('spec/spec_helper.rb', 'w') {|f| f << random_content}
command_line_config.run
expect(File.read('spec/spec_helper.rb')).to eq(random_content)
end
end
context "with autotest/discover.rb" do
before do
FileUtils.mkdir('autotest')
FileUtils.touch 'autotest/discover.rb'
end
it "asks whether to delete the file" do
command_line_config.should_receive(:puts).with(/delete/)
command_line_config.run
end
it "removes it if confirmed" do
command_line_config.stub(:gets => 'yes')
command_line_config.run
expect(File.exist?('autotest/discover.rb')).to be_false
end
it "leaves it if not confirmed" do
command_line_config.stub(:gets => 'no')
command_line_config.run
expect(File.exist?('autotest/discover.rb')).to be_true
end
end
context "with lib/tasks/rspec.rake" do
before do
FileUtils.mkdir_p('lib/tasks')
FileUtils.touch 'lib/tasks/rspec.rake'
end
it "asks whether to delete the file" do
command_line_config.should_receive(:puts).with(/delete/)
command_line_config.run
end
it "removes it if confirmed" do
command_line_config.stub(:gets => 'yes')
command_line_config.run
expect(File.exist?('lib/tasks/rspec.rake')).to be_false
end
it "leaves it if not confirmed" do
command_line_config.stub(:gets => 'no')
command_line_config.run
expect(File.exist?('lib/tasks/rspec.rake')).to be_true
end
end
end
context "given an arg" do
it "warns if arg received (no longer necessary)" do
config = ProjectInitializer.new("another_arg")
config.stub(:puts)
config.stub(:gets => 'no')
config.run
end
end
end
end
end
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