@stryker-mutator/core/dist/test/unit/test-runner/test-runner-decorator.spec.js

The extendable JavaScript mutation testing framework

import { expect } from 'chai';
import { factory } from '@stryker-mutator/test-helpers';
import { TestRunnerDecorator } from '../../../src/test-runner/test-runner-decorator.js';
describe('TestRunnerDecorator', () => {
    let sut;
    let testRunner;
    beforeEach(() => {
        testRunner = factory.testRunner();
        sut = new TestRunnerDecorator(() => testRunner);
    });
    function actArrangeAssert(methodName) {
        describe(methodName, () => {
            it('should pass through resolved results', () => {
                // eslint-disable-next-line @typescript-eslint/no-unsafe-argument
                testRunner[methodName].resolves('some value');
                return expect(sut[methodName]()).to.eventually.eq('some value');
            });
            it('should pass through rejected results', () => {
                testRunner[methodName].rejects(new Error('some error'));
                return expect(sut[methodName]()).to.be.rejectedWith('some error');
            });
        });
    }
    actArrangeAssert('dryRun');
    actArrangeAssert('mutantRun');
});
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