Contents

require 'spec_helper'

describe Cucumber::Blanket do

  let(:page) { FakePage.new }
  before(:each) do
    subject.reset!
    subject.extract_from(page)
  end

  describe "#files" do
    it "is a shortcut for coverage_data#files" do
      subject.files.should eq subject.coverage_data.files
    end
  end

  describe "#sources" do
    it "is a shortcut for coverage_data#sources" do
      subject.sources.should eq subject.coverage_data.sources
    end
  end

  describe "#extract_from" do
    context "Selenium-returned blanket.js coverage data structure characteristics" do
      let(:cov) do
        subject.coverage_data
      end
      specify { cov.should have_key 'files' }
      it "shows lines of coverage for each javascript file" do
        cov['files'].each do |filename,linedata|
          filename.should match(/.js$/)
          linedata.each_with_index do |cov_stats,line_number|
            line_number.should be_a Integer
            (cov_stats || 0).should be_a Integer # can be nil
          end
        end
      end
    end
  end

  describe "#percent" do
    it "returns total percent coverage of known lines of code as float" do
      subject.percent.should eq 75.0
    end
    context "no data harvested yet" do
      it "returns zero" do
        subject.reset!
        subject.percent.should eq 0.0
      end
    end
  end

  describe "#write_html_report" do
    let(:path) { '/tmp/cucumber-blanket-report.html' }
    before { FileUtils.rm(path) if File.exists?(path) }

    it "generates an HTML file at the desired location" do
      subject.write_html_report path
      File.exists?(path).should be_true
      system("open #{path}") if ENV['showreport']
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cucumber-blanket-0.3.0	spec/lib/cucumber/blanket_spec.rb