Class: Bozo::TestRunners::Nunit

Inherits:
Object
  • Object
show all
Defined in:
lib/bozo/test_runners/nunit.rb

Overview

A TestRunner for NUnit By default the x64 runner is used. If you want to use a different platform runner then set the platform, e.g. ‘x86’.

Dotcover integration

To enable integration with the dotcover test runner the following interface needs to be used

runner_path # should return the path to the runners executable
runner_args # should return the arguments to be passed to use

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Nunit

Returns a new instance of Nunit.



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# File 'lib/bozo/test_runners/nunit.rb', line 15

def initialize
  @projects = []
  @include = []
  @exclude = []
  @execute_in_parallel = false
end

Instance Method Details

#coverage(coverage) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 38

def coverage(coverage)
  @coverage = coverage
end

#destination(destination) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 22

def destination(destination)
  @destination = destination
end

#exclude(exclude) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 47

def exclude(exclude)
  cannot_define_both_include_and_exclude_categories if @include.any?
  @exclude << exclude
end

#execute ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 111

def execute
  if @execute_in_parallel
    failed_projects = Queue.new
    threads = []

    @projects.each do |project|
      t = Thread.new {
        begin
          execute_command :nunit, [runner_path] << runner_args([project], "#{project}-#{Time.now.to_i}")
        rescue
          failed_projects.push(project)
        end
      }
      threads.push(t)
    end

    threads.each(&:join)

    failed = []
    until failed_projects.empty?
      failed << failed_projects.pop
    end

    if failed.length > 0
      raise Bozo::ExecutionError.new(:nunit, [runner_path] << failed, 1)
    end
  else
    execute_command :nunit, [runner_path] << runner_args
  end
end

#execute_in_parallel ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 52

def execute_in_parallel
  @execute_in_parallel = true
end

#include(include) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 42

def include(include)
  cannot_define_both_include_and_exclude_categories if @exclude.any?
  @include << include
end

#platform(platform) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 26

def platform(platform)
  @platform = platform
end

#project(path) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 30

def project(path)
  @projects << path
end

#report_path(path) ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 34

def report_path(path)
  @report_path = path
end

#runner_args(projects = nil, report_prefix = nil) ⇒ Object

Returns the arguments required for the runner’s executable.



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# File 'lib/bozo/test_runners/nunit.rb', line 85

def runner_args(projects = nil, report_prefix = nil)
  projects = @projects if projects.nil?
  report_prefix = Time.now.to_i if report_prefix.nil?

  args = []

  projects.each do |project|
    expand_and_glob('temp', 'msbuild', project, '**', "#{project}.dll").each do |test_dll|
      args << "\"#{test_dll}\""
    end
  end
  args << '/nologo'

  report_path = @report_path
  report_path = expand_path('temp', 'nunit', "#{report_prefix}-nunit-report.xml") unless report_path

  # Ensure the directory is there because NUnit won't make it
  FileUtils.mkdir_p File.dirname(report_path)

  args << "/xml:\"#{report_path}\""
  args << "/include:#{@include.join(',')}" if @include.any?
  args << "/exclude:#{@exclude.join(',')}" if @exclude.any?

  args
end

#runner_path ⇒ Object

Returns the path to the runner’s executable.



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# File 'lib/bozo/test_runners/nunit.rb', line 63

def runner_path
  exe_name = "nunit-console.exe"

  if defined? @platform
    log_debug "Looking for runner with #@platform platform"
    exe_name = "nunit-console-#@platform.exe"
  end

  nunit_runners = expand_and_glob('packages', 'NUnit*', 'tools', exe_name)
  raise nunit_runner_not_found if nunit_runners.empty?
  raise multiple_runners_found if nunit_runners.size > 1

  nunit_runner = nunit_runners.first

  log_debug "Found runner at #{nunit_runner}"

  nunit_runner
end

#to_s ⇒ Object 



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# File 'lib/bozo/test_runners/nunit.rb', line 56

def to_s
  "Run tests with nunit against projects #{@projects}"
end