instance method `assert_blank`

Ruby on Rails 4.0.13

Since v2.3.18 Last seen in v4.0.13

Available in: v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13

Compare with:

assert_blank(object, message=nil)

Test if an expression is blank. Passes if object.blank? is true.

assert_blank []   # => true
assert_blank [[]] # => [[]] is not blank

An error message can be specified.

assert_blank [], 'this should be blank'

Parameters

object req
message opt = nil

Source

# File activesupport/lib/active_support/testing/assertions.rb, line 105
      def assert_blank(object, message=nil)
        ActiveSupport::Deprecation.warn('"assert_blank" is deprecated. Please use "assert object.blank?" instead')
        message ||= "#{object.inspect} is not blank"
        assert object.blank?, message
      end

Defined in activesupport/lib/active_support/testing/assertions.rb line 105 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Testing::Assertions

Signature

Parameters