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Create a task that runs a set of tests.
Example:
Rake::TestTask.new do |t| t.libs << "test" t.test_files = FileList['test/test*.rb'] t.verbose = true end
If rake is invoked with a “TEST=filename” command line option, then the list of test files will be overridden to include only the filename specified on the command line. This provides an easy way to run just one test.
If rake is invoked with a “TESTOPTS=options” command line option, then the given options are passed to the test process after a '–'. This allows Test::Unit options to be passed to the test suite.
Examples:
rake test # run tests normally rake test TEST=just_one_file.rb # run just one test file. rake test TESTOPTS="-v" # run in verbose mode rake test TESTOPTS="--runner=fox" # use the fox test runner
Style of test loader to use. Options are:
:rake – Rake provided test loading script (default).
:testrb – Ruby provided test loading script.
:direct – Load tests using command line loader.
Create a testing task.
# File rake/testtask.rb, line 79
def initialize(name=:test)
@name = name
@libs = ["lib"]
@pattern = nil
@options = nil
@test_files = nil
@verbose = false
@warning = false
@loader = :rake
@ruby_opts = []
yield self if block_given?
@pattern = 'test/test*.rb' if @pattern.nil? && @test_files.nil?
define
end
Create the tasks defined by this task lib.
# File rake/testtask.rb, line 95
def define
desc "Run tests" + (@name==:test ? "" : " for #{@name}")
task @name do
FileUtilsExt.verbose(@verbose) do
args = "#{ruby_opts_string} #{run_code} #{file_list_string} #{option_list}"
ruby args do |ok, status|
if !ok && status.respond_to?(:signaled?) && status.signaled?
raise SignalException.new(status.termsig)
elsif !ok
fail "Command failed with status (#{status.exitstatus}): [ruby #{args}]"
end
end
end
end
self
end
# File rake/testtask.rb, line 132
def file_list_string
file_list.collect { |fn| "\"#{fn}\"" }.join(' ')
end
# File rake/testtask.rb, line 128
def lib_path
@libs.join(File::PATH_SEPARATOR)
end
# File rake/testtask.rb, line 121
def ruby_opts_string
opts = @ruby_opts.dup
opts.unshift( "-I\"#{lib_path}\"" ) unless @libs.empty?
opts.unshift( "-w" ) if @warning
opts.join(" ")
end
# File rake/testtask.rb, line 156
def ruby_version
RUBY_VERSION
end
# File rake/testtask.rb, line 160
def run_code
case @loader
when :direct
"-e \"ARGV.each{|f| require f}\""
when :testrb
"-S testrb #{fix}"
when :rake
"-I\"#{rake_lib_dir}\" \"#{rake_loader}\""
end
end
Explicitly define the list of test files to be included in a test.
list is expected to be an array of file names (a FileList is acceptable). If both
pattern and test_files are used, then the list of
test files is the union of the two.
# File rake/testtask.rb, line 74
def test_files=(list)
@test_files = list
end