Contents

require "spec_helper"

module Capistrano
  class DummyDSL
    include DSL
  end

  # see also - spec/integration/dsl_spec.rb
  describe DSL do
    let(:dsl) { DummyDSL.new }

    describe "#t" do
      before do
        I18n.expects(:t).with(:phrase, count: 2, scope: :capistrano)
      end

      it "delegates to I18n" do
        dsl.t(:phrase, count: 2)
      end
    end

    describe "#stage_set?" do
      subject { dsl.stage_set? }

      context "stage is set" do
        before do
          dsl.set(:stage, :sandbox)
        end
        it { expect(subject).to be_truthy }
      end

      context "stage is not set" do
        before do
          dsl.set(:stage, nil)
        end
        it { expect(subject).to be_falsey }
      end
    end

    describe "#sudo" do
      before do
        dsl.expects(:execute).with(:sudo, :my, :command)
      end

      it "prepends sudo, delegates to execute" do
        dsl.sudo(:my, :command)
      end
    end

    describe "#execute" do
      context "use outside of on scope" do
        after do
          task.clear
          Rake::Task.clear
        end

        let(:task) do
          Rake::Task.define_task("execute_outside_scope") do
            dsl.execute "whoami"
          end
        end

        it "prints helpful message to stderr" do
          expect do
            expect do
              task.invoke
            end.to output(/^.*Warning: `execute' should be wrapped in an `on' scope/).to_stderr
          end.to raise_error(NoMethodError)
        end
      end
    end

    describe "#invoke" do
      it "will print a message on stderr, when reinvoking task" do
        Rake::Task.define_task("some_task")

        dsl.invoke("some_task")
        expect do
          dsl.invoke("some_task")
        end.to output(/.*Capistrano tasks may only be invoked once.*/).to_stderr
      end
    end
  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
capistrano-3.8.2	spec/lib/capistrano/dsl_spec.rb
capistrano-3.8.1	spec/lib/capistrano/dsl_spec.rb
capistrano-3.8.0	spec/lib/capistrano/dsl_spec.rb
capistrano-3.7.2	spec/lib/capistrano/dsl_spec.rb
capistrano-3.7.1	spec/lib/capistrano/dsl_spec.rb
capistrano-3.7.0	spec/lib/capistrano/dsl_spec.rb
capistrano-3.7.0.beta1	spec/lib/capistrano/dsl_spec.rb
capistrano-3.6.1	spec/lib/capistrano/dsl_spec.rb
capistrano-3.6.0	spec/lib/capistrano/dsl_spec.rb