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Feature: Test::Unit integration
rspec-mocks is a stand-alone gem that can be used without the rest of
RSpec. If you like the way Test::Unit (or MiniTest) organizes tests, but
prefer RSpec's approach to mocking/stubbing/doubles etc, you can have both.
The one downside is that failures are reported as errors with MiniTest.
Scenario: use rspec/mocks with Test::Unit
Given a file named "rspec_mocks_test.rb" with:
"""ruby
require 'test/unit'
require 'rspec/mocks'
class RSpecMocksTest < Test::Unit::TestCase
def setup
RSpec::Mocks.setup(Object)
RSpec::Mocks.setup(self)
end
def test_passing_expectation
obj = Object.new
expect(obj).to receive(:message)
obj.message
end
def test_failing_expectation
obj = Object.new
expect(obj).to_not receive(:message)
obj.message
end
def test_with_deprecation_warning
obj = Object.new
obj.stub(:old_message) { RSpec.deprecate(:old_message, :replacement => :message) }
obj.old_message
end
end
"""
When I run `ruby rspec_mocks_test.rb`
Then the output should contain "3 tests, 0 assertions, 0 failures, 1 errors" or "3 tests, 0 assertions, 1 failures, 0 errors"
And the output should contain "expected: 0 times with any arguments"
And the output should contain "old_message is deprecated. Use message instead."
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