Class | Rake::TestTask |
In: |
lib/rake/testtask.rb
|
Parent: | TaskLib |
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
libs | [RW] | List of directories to added to $LOAD_PATH before running the tests. (default is ‘lib’) |
loader | [RW] |
Style of test loader to use. Options are:
|
name | [RW] | Name of test task. (default is :test) |
options | [RW] | Test options passed to the test suite. An explicit TESTOPTS=opts on the command line will override this. (default is NONE) |
pattern | [RW] | Glob pattern to match test files. (default is ‘test/test*.rb’) |
ruby_opts | [RW] | Array of commandline options to pass to ruby when running test loader. |
verbose | [RW] | True if verbose test output desired. (default is false) |
warning | [RW] | Request that the tests be run with the warning flag set. E.g. warning=true implies "ruby -w" used to run the tests. |
Create a testing task.
# File lib/rake/testtask.rb, line 81 81: def initialize(name=:test) 82: @name = name 83: @libs = ["lib"] 84: @pattern = nil 85: @options = nil 86: @test_files = nil 87: @verbose = false 88: @warning = false 89: @loader = :rake 90: @ruby_opts = [] 91: yield self if block_given? 92: @pattern = 'test/test*.rb' if @pattern.nil? && @test_files.nil? 93: define 94: end
Create the tasks defined by this task lib.
# File lib/rake/testtask.rb, line 97 97: def define 98: lib_path = @libs.join(File::PATH_SEPARATOR) 99: desc "Run tests" + (@name==:test ? "" : " for #{@name}") 100: task @name do 101: run_code = '' 102: RakeFileUtils.verbose(@verbose) do 103: run_code = 104: case @loader 105: when :direct 106: "-e 'ARGV.each{|f| load f}'" 107: when :testrb 108: "-S testrb #{fix}" 109: when :rake 110: rake_loader 111: end 112: @ruby_opts.unshift( "-I#{lib_path}" ) 113: @ruby_opts.unshift( "-w" ) if @warning 114: ruby @ruby_opts.join(" ") + 115: " \"#{run_code}\" " + 116: file_list.collect { |fn| "\"#{fn}\"" }.join(' ') + 117: " #{option_list}" 118: end 119: end 120: self 121: 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 lib/rake/testtask.rb, line 76 76: def test_files=(list) 77: @test_files = list 78: end