import {
    src, webpackConfig, tsconfig,
    compile, expectErrors, expectWarnings, spec
} from './utils';

spec(__filename, async function() {
    src('index.ts', `
        import './empty.d.ts'
    `);

    src('empty.d.ts', ``);
    tsconfig();

    const stats = await compile(webpackConfig());
    expectErrors(stats, 0);
    expectWarnings(stats, 1, [
        'TypeScript declaration files should never be required'
    ]);
});