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RSpec::Matchers::Configuration

Provides configuration options for rspec-expectations.

Constants

NullBacktraceFormatter

@api private

Attributes

backtrace_formatter[W]

Sets or gets the backtrace formatter. The backtrace formatter should implement `format_backtrace(Array)`. This is used to format backtraces of errors handled by the `raise_error` matcher.

If you are using rspec-core, rspec-core’s backtrace formatting will be used (including respecting the presence or absence of the `–backtrace` option).

@overload backtrace_formatter

@return [#format_backtrace] the backtrace formatter

@overload backtrace_formatter=

@param value [#format_backtrace] sets the backtrace formatter

Public Instance Methods

add_should_and_should_not_to(*modules) click to toggle source

Adds `should` and `should_not` to the given classes or modules. This can be used to ensure `should` works properly on things like proxy objects (particular `Delegator`-subclassed objects on 1.8).

@param [Array<Module>] modules the list of classes or modules

to add `should` and `should_not` to.
# File lib/rspec/matchers/configuration.rb, line 62
def add_should_and_should_not_to(*modules)
  modules.each do |mod|
    Expectations::Syntax.enable_should(mod)
  end
end
backtrace_formatter() click to toggle source
# File lib/rspec/matchers/configuration.rb, line 82
def backtrace_formatter
  @backtrace_formatter ||= if defined?(::RSpec::Core::BacktraceFormatter)
    ::RSpec::Core::BacktraceFormatter
  else
    NullBacktraceFormatter
  end
end
color?() click to toggle source
# File lib/rspec/matchers/configuration.rb, line 45
def color?
  ::RSpec.configuration.color_enabled?
end
syntax() click to toggle source

The list of configured syntaxes. @return [Array<Symbol>] the list of configured syntaxes.

# File lib/rspec/matchers/configuration.rb, line 35
def syntax
  syntaxes = []
  syntaxes << :should if Expectations::Syntax.should_enabled?
  syntaxes << :expect if Expectations::Syntax.expect_enabled?
  syntaxes
end
syntax=(values) click to toggle source

Configures the supported syntax. @param [Array<Symbol>, Symbol] values the syntaxes to enable @example

RSpec.configure do |rspec|
  rspec.expect_with :rspec do |c|
    c.syntax = :should
    # or
    c.syntax = :expect
    # or
    c.syntax = [:should, :expect]
  end
end
# File lib/rspec/matchers/configuration.rb, line 19
def syntax=(values)
  if Array(values).include?(:expect)
    Expectations::Syntax.enable_expect
  else
    Expectations::Syntax.disable_expect
  end

  if Array(values).include?(:should)
    Expectations::Syntax.enable_should
  else
    Expectations::Syntax.disable_should
  end
end

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