Contents

require 'spec_helper'

describe DataForge::CLI::Main do

  let(:options) { DataForge::CLI::Options.new }
  let(:args) { double "ARGV" }
  let(:stdout) { double "STDOUT" }
  let(:stderr) { double "STDERR" }
  let(:kernel) { double "Kernel" }

  subject { described_class.new args, STDIN, stdout, stderr, kernel }

  before do
    allow(DataForge::CLI).to receive(:parse_options).with(args, stdout).and_return options
  end


  describe "#execute!" do
    it "should execute the command script specified in the options" do
      options.command_script = "command_script.rb"

      expect(subject).to receive(:load).with("command_script.rb")

      subject.execute!
    end

    it "should not execute the command script if the options direct to stop execution" do
      options.execute = false

      expect(subject).not_to receive(:load)

      subject.execute!
    end

    it "should output an error message in case of an error" do
      allow(subject).to receive(:load).and_raise "Error message"

      expect(stderr).to receive(:puts).with "ERROR: Error message"
      expect(kernel).to receive(:exit).with 1

      subject.execute!
    end
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
data_forge-0.1.1	spec/data_forge/cli/main_spec.rb
data_forge-0.1	spec/data_forge/cli/main_spec.rb