Contents

require "spec_helper"

describe Teaspoon::Drivers::PhantomjsDriver do

  describe "#initialize" do

    it "assigns @options" do
      subject = Teaspoon::Drivers::PhantomjsDriver.new(foo: "bar")
      expect(subject.instance_variable_get(:@options)).to eq(["--foo=bar"])
    end

    it "accepts a string for options" do
      subject = Teaspoon::Drivers::PhantomjsDriver.new("--foo=bar --bar=baz")
      expect(subject.instance_variable_get(:@options)).to eq(["--foo=bar", "--bar=baz"])
    end

    it "accepts an array for options" do
      subject = Teaspoon::Drivers::PhantomjsDriver.new(["--foo=bar", "--bar=baz"])
      expect(subject.instance_variable_get(:@options)).to eq(["--foo=bar", "--bar=baz"])
    end

    it "raises a Teaspoon::UnknownDriverOptions exception if the options aren't understood" do
      expect { Teaspoon::Drivers::PhantomjsDriver.new(true) }.to raise_error(Teaspoon::UnknownDriverOptions)
    end

  end

  describe "#run_specs" do

    context "with phantomjs" do

      let(:runner) { double }

      before do
        allow(subject).to receive(:run)
      end

      it "calls #run and calls runner.process with each line of output" do
        subject.instance_variable_set(:@options, ["--foo", "--bar"])
        args = [
          "--foo",
          "--bar",
          %{"#{Teaspoon::Engine.root.join("lib/teaspoon/drivers/phantomjs/runner.js").to_s}"},
          '"_url_"',
          180]
        expect(runner).to receive(:process).with("_line_")
        @block = nil
        expect(subject).to receive(:run).with(*args) { |&b| @block = b }
        subject.run_specs(runner, "_url_")
        @block.call("_line_")
      end

    end

    context "without phantomjs" do

      it "raises a MissingDependency exception" do
        expect(subject).to receive(:which).and_return(nil)
        expect { subject.run_specs(:default, "_url_") }.to raise_error Teaspoon::MissingDependency
      end

    end

  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
teaspoon-0.9.1	spec/teaspoon/drivers/phantomjs_driver_spec.rb
teaspoon-0.9.0	spec/teaspoon/drivers/phantomjs_driver_spec.rb