RSpec

expect(actual).to eq(expected)

expect(actual).not_to eql(not_expected)

expect(actual).to be > expected

expect(actual).to be >= expected

expect(actual).to match(/expression/)

expect(actual).to be true

expect { ... }.to raise_error(ErrorClass)

expect(actual).to include(expected)

expect(actual).to start_with(expected)

expect(actual).to end_with(expected)

actual.should eq expected

Python => pyshould

Framework modification