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1 | ### From http://svn.geekdaily.org/public/rails/plugins/generally_useful/tasks/coverage_via_rcov.rake | |
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2 | ||
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3 | ### Inspired by http://blog.labratz.net/articles/2006/12/2/a-rake-task-for-rcov | |
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4 | begin | |
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5 | require 'rcov/rcovtask' | |
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6 | ||
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7 | namespace :test do | |
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8 | desc "Aggregate code coverage for all tests" | |
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9 | Rcov::RcovTask.new('coverage') do |t| | |
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10 | t.libs << 'test' | |
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11 | t.test_files = FileList['test/{unit,integration,functional}/*_test.rb'] | |
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12 | t.verbose = true | |
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13 | t.rcov_opts << '--rails --aggregate test/coverage.data' | |
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14 | end | |
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15 | ||
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16 | namespace :coverage do | |
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17 | desc "Delete coverage test data" | |
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18 | task :clean do | |
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19 | rm_f "test/coverage.data" | |
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20 | rm_rf "test/coverage" | |
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21 | end | |
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22 | ||
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23 | desc "Aggregate code coverage for all tests with HTML output" | |
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24 | Rcov::RcovTask.new('html') do |t| | |
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25 | t.libs << 'test' | |
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26 | t.test_files = FileList['test/{unit,integration,functional}/*_test.rb'] | |
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27 | t.output_dir = "test/coverage" | |
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28 | t.verbose = true | |
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29 | t.rcov_opts << '--rails --aggregate test/coverage.data' | |
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30 | end | |
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31 | ||
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32 | desc "Open the HTML coverage report" | |
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33 | task :show_results do | |
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34 | system "open test/coverage/index.html" | |
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35 | end | |
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36 | ||
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37 | task :full => "test:coverage:clean" | |
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38 | task :full => "test:coverage:html" | |
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39 | task :full => "test:coverage:show_results" | |
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40 | end | |
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41 | end | |
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42 | rescue LoadError | |
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43 | puts 'Rcov is not available. Proceeding without...' | |
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44 | end | |
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