Module: Minitest::Guard

Included in:
Test, Test
Defined in:
lib/minitest.rb

Overview

Provides a simple set of guards that you can use in your tests to skip execution if it is not applicable. These methods are mixed into Test as both instance and class methods so you can use them inside or outside of the test methods.

def test_something_for_mri
  skip "bug 1234"  if jruby?
  # ...
end

if windows? then
  # ... lots of test methods ...
end

Instance Method Summary collapse

Instance Method Details

#jruby?(platform = RUBY_PLATFORM) ⇒ Boolean

Is this running on jruby?

Returns:

  • (Boolean)


717
718
719
# File 'lib/minitest.rb', line 717

def jruby? platform = RUBY_PLATFORM
  "java" == platform
end

#maglev?(platform = defined?(RUBY_ENGINE) && RUBY_ENGINE) ⇒ Boolean

Is this running on maglev?

Returns:

  • (Boolean)


724
725
726
# File 'lib/minitest.rb', line 724

def maglev? platform = defined?(RUBY_ENGINE) && RUBY_ENGINE
  "maglev" == platform
end

#mri?(platform = RUBY_DESCRIPTION) ⇒ Boolean

Is this running on mri?

Returns:

  • (Boolean)


731
732
733
# File 'lib/minitest.rb', line 731

def mri? platform = RUBY_DESCRIPTION
  /^ruby/ =~ platform
end

#rubinius?(platform = defined?(RUBY_ENGINE) && RUBY_ENGINE) ⇒ Boolean

Is this running on rubinius?

Returns:

  • (Boolean)


738
739
740
# File 'lib/minitest.rb', line 738

def rubinius? platform = defined?(RUBY_ENGINE) && RUBY_ENGINE
  "rbx" == platform
end

#windows?(platform = RUBY_PLATFORM) ⇒ Boolean

Is this running on windows?

Returns:

  • (Boolean)


745
746
747
# File 'lib/minitest.rb', line 745

def windows? platform = RUBY_PLATFORM
  /mswin|mingw/ =~ platform
end