brew/Library/Homebrew/test/bundle/bundle_spec.rb

# frozen_string_literal: true

require "bundle"

RSpec.describe Homebrew::Bundle do
  context "when the system call succeeds" do
    it "omits all stdout output if verbose is false" do
      expect { described_class.system "echo", "foo", verbose: false }.not_to output.to_stdout_from_any_process
    end

    it "emits all stdout output if verbose is true" do
      expect { described_class.system "echo", "foo", verbose: true }.to output("foo\n").to_stdout_from_any_process
    end
  end

  context "when the system call fails" do
    it "emits all stdout output even if verbose is false" do
      expect do
        described_class.system "/bin/bash", "-c", "echo foo && false",
                               verbose: false
      end.to output("foo\n").to_stdout_from_any_process
    end

    it "emits all stdout output only once if verbose is true" do
      expect do
        described_class.system "/bin/bash", "-c", "echo foo && true",
                               verbose: true
      end.to output("foo\n").to_stdout_from_any_process
    end
  end

  context "when checking for homebrew/cask", :needs_macos do
    it "finds it when present" do
      allow(File).to receive(:directory?).with("#{HOMEBREW_PREFIX}/Caskroom").and_return(true)
      allow(File).to receive(:directory?)
        .with("#{HOMEBREW_LIBRARY}/Taps/homebrew/homebrew-cask")
        .and_return(true)
      expect(described_class.cask_installed?).to be(true)
    end
  end

  context "when checking for brew services", :needs_macos do
    it "finds it when present" do
      allow(described_class).to receive(:which).and_return(true)
      expect(described_class.services_installed?).to be(true)
    end
  end

  context "when checking for mas", :needs_macos do
    it "finds it when present" do
      stub_formula_loader formula("mas") { url "mas-1.0" }
      allow(described_class).to receive(:which).and_return(true)
      expect(described_class.mas_installed?).to be(true)
    end
  end
end