rspec exception comparisons

rspec exception comparisons

expect(actual).to be >  expected
expect(actual).to be >= expected
expect(actual).to be <= expected
expect(actual).to be <  expected
expect(actual).to be_between(minimum, maximum).inclusive
expect(actual).to be_between(minimum, maximum).exclusive
expect(actual).to match(/expression/)
expect(actual).to be_within(delta).of(expected)
expect(actual).to start_with expected
expect(actual).to end_with expected