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@defi-wonderland/lopt
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Readme
lopt
is a utility package that can generate mock Solidity contracts in the form of fakes
and mocks
.
lopt
is based in @eth-optimism/smock, sinon and sinon-chai.
Some benefits of using lopt
:
sinon-chai
expect
and should
syntaxtypechain
(highly recommended)fakes
mock
and start asserting calls or changing behaviourDocumentation is available here.
You can easily install lopt
via npm:
npm install --save-dev @defi-wonderland/lopt
Or via yarn:
yarn add --dev @defi-wonderland/lopt
...
import { FakeContract, lopt } from '@defi-wonderland/lopt';
chai.should(); // if you like should syntax
chai.use(lopt.matchers);
describe('MyContract', () => {
let myContractFake: FakeContract<MyContract>;
beforeEach(async () => {
...
myContractFake = await lopt.fake<MyContract>('MyContract');
});
it('some test', () => {
...
myContractFake.bark.atCall(0).should.be.calledWith('Hello World');
});
});
lopt
?Loki's alternative name is Lopt, and Loki was obviously taken.
Loki is the God of Mischief, a trickster, and the purpose of mocking libraries is basically to trick the tests.
FAQs
Mocking framework for Solidity contracts
The npm package @defi-wonderland/lopt receives a total of 1 weekly downloads. As such, @defi-wonderland/lopt popularity was classified as not popular.
We found that @defi-wonderland/lopt demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 3 open source maintainers collaborating on the project.
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