Module: RSpec::Support::RubyFeatures Private

Defined in:
lib/rspec/support/ruby_features.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Provides query methods for ruby features that differ among implementations.

Class Method Summary collapse

Class Method Details

.kw_args_supported? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 13

def kw_args_supported?
  RUBY_VERSION >= '2.0.0' && RUBY_ENGINE != 'rbx' && RUBY_ENGINE != 'jruby'
end

.module_prepends_supported? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 23

def module_prepends_supported?
  Module.method_defined?(:prepend) || Module.private_method_defined?(:prepend)
end

.optional_and_splat_args_supported? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 8

def optional_and_splat_args_supported?
  Method.method_defined?(:parameters)
end

.required_kw_args_supported? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 18

def required_kw_args_supported?
  RUBY_VERSION >= '2.1.0' && RUBY_ENGINE != 'rbx' && RUBY_ENGINE != 'jruby'
end

.supports_rebinding_module_methods? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 28

def supports_rebinding_module_methods?
  # RBX and JRuby don't yet support this.
  RUBY_VERSION.to_i >= 2 && RUBY_ENGINE != 'rbx' && RUBY_ENGINE != 'jruby'
end