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
[RW] |
libs |
List of directories to added to $LOAD_PATH before running the tests.
(default is ‘lib’)
|
[RW] |
loader |
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.
|
[RW] |
name |
Name of test task. (default is :test)
|
[RW] |
options |
Test options passed to the test suite. An explicit TESTOPTS=opts on the
command line will override this. (default is NONE)
|
[RW] |
pattern |
Glob pattern to match test files. (default is ‘test/test*.rb’)
|
[RW] |
ruby_opts |
Array of commandline options to pass to ruby when running test loader.
|
[RW] |
verbose |
True if verbose test output desired. (default is false)
|
[RW] |
warning |
Request that the tests be run with the warning flag set. E.g. warning=true
implies "ruby -w" used to run the tests.
|
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.
97: def define
98: desc "Run tests" + (@name==:test ? "" : " for #{@name}")
99: task @name do
100: FileUtilsExt.verbose(@verbose) do
101: ruby "#{ruby_opts_string} #{run_code} #{file_list_string} #{option_list}"
102: end
103: end
104: self
105: end
122: def file_list_string
123: file_list.collect { |fn| "\"#{fn}\"" }.join(' ')
124: end
118: def lib_path
119: @libs.join(File::PATH_SEPARATOR)
120: end
111: def ruby_opts_string
112: opts = @ruby_opts.dup
113: opts.unshift( "-I\"#{lib_path}\"" ) unless @libs.empty?
114: opts.unshift( "-w" ) if @warning
115: opts.join(" ")
116: end
146: def ruby_version
147: RUBY_VERSION
148: end
150: def run_code
151: case @loader
152: when :direct
153: "-e \"ARGV.each{|f| load f}\""
154: when :testrb
155: "-S testrb #{fix}"
156: when :rake
157: "-I\"#{rake_lib_dir}\" \"#{rake_loader}\""
158: end
159: 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.
76: def test_files=(list)
77: @test_files = list
78: end