diff options
Diffstat (limited to 'activesupport/lib/active_support/testing/assertions.rb')
-rw-r--r-- | activesupport/lib/active_support/testing/assertions.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/testing/assertions.rb b/activesupport/lib/active_support/testing/assertions.rb index 8466049e20..175f7ffe5a 100644 --- a/activesupport/lib/active_support/testing/assertions.rb +++ b/activesupport/lib/active_support/testing/assertions.rb @@ -3,6 +3,22 @@ require 'active_support/core_ext/object/blank' module ActiveSupport module Testing module Assertions + # Assert that an expression is not truthy. Passes if <tt>object</tt> is + # +nil+ or +false+. "Truthy" means "considered true in a conditional" + # like <tt>if foo</tt>. + # + # assert_not nil # => true + # assert_not false # => true + # assert_not 'foo' # => 'foo' is not nil or false + # + # An error message can be specified. + # + # assert_not foo, 'foo should be false' + def assert_not(object, message = nil) + message ||= "Expected #{mu_pp(object)} to be nil or false" + assert !object, message + end + # Test numeric difference between the return value of an expression as a # result of what is evaluated in the yielded block. # @@ -87,6 +103,7 @@ module ActiveSupport # # assert_blank [], 'this should be blank' 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 @@ -101,6 +118,7 @@ module ActiveSupport # # assert_present({ data: 'x' }, 'this should not be blank') def assert_present(object, message=nil) + ActiveSupport::Deprecation.warn('"assert_present" is deprecated. Please use "assert object.present?" instead') message ||= "#{object.inspect} is blank" assert object.present?, message end |