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

Instance Method Summary collapse

Class Method Details

.caller_locations_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 85

def caller_locations_supported?
  respond_to?(:caller_locations, true)
end

.distincts_kw_args_from_positional_hash? ⇒ 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 155

def distincts_kw_args_from_positional_hash?
  RUBY_VERSION >= '3.0.0'
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 216

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

.module_refinement_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 212

def module_refinement_supported?
  Module.method_defined?(:refine) || Module.private_method_defined?(:refine)
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 81

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

Instance Method Details

#fork_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.

On JRuby 1.7 ‘–1.8` mode, `Process.respond_to?(:fork)` returns true, but when you try to fork, it raises an error:

NotImplementedError: fork is not available on this platform

When we drop support for JRuby 1.7 and/or Ruby 1.8, we can drop this special case.

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 72

def fork_supported?
  false
end

#kw_arg_separation? ⇒ 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.

rubyreferences.github.io/rubychanges/3.0.html#keyword-arguments-are-now-fully-separated-from-positional-arguments

Returns:

  • (Boolean) 


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# File 'lib/rspec/support/ruby_features.rb', line 111

def kw_arg_separation?
  true
end

#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 160

def kw_args_supported?
  RUBY_VERSION >= '2.0.0'
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 164

def required_kw_args_supported?
  RUBY_VERSION >= '2.1.0'
end

#ripper_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 146

def ripper_supported?
  true
end

#supports_exception_cause? ⇒ 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 90

def supports_exception_cause?
  true
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 168

def supports_rebinding_module_methods?
  RUBY_VERSION.to_i >= 2
end

#supports_syntax_suggest? ⇒ 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 100

def supports_syntax_suggest?
  true
end

#supports_taint? ⇒ 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 121

def supports_taint?
  false
end