method

assert_not

v4.0.2 - Show latest stable - 0 notes - Class: ActiveSupport::Testing::Assertions

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What's this?

assert_not(object, message = nil) public

Assert that an expression is not truthy. Passes if object is nil or false. “Truthy” means “considered true in a conditional” like if foo.

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'

Show source

# File activesupport/lib/active_support/testing/assertions.rb, line 17
      def assert_not(object, message = nil)
        message ||= "Expected #{mu_pp(object)} to be nil or false"
        assert !object, message
      end

assert_not

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