RSpec
Ruby on Rails
Ruby
method
assert_deprecated
v2.2.1 -
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Class: ActiveSupport::Deprecation::Assertions
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- What's this?
= private
= protected
assert_deprecated(match = nil, &block)
public
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# File activesupport/lib/active_support/deprecation.rb, line 118 def assert_deprecated(match = nil, &block) result, warnings = collect_deprecations(&block) assert !warnings.empty?, "Expected a deprecation warning within the block but received none" if match match = Regexp.new(Regexp.escape(match)) unless match.is_a?(Regexp) assert warnings.any? { |w| w =~ match }, "No deprecation warning matched #{match}: #{warnings.join(', ')}" end result end
