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import path from 'path';
import {
compile,
execute,
getCompiler,
normalizeErrors,
readAsset,
} from './helpers';
describe('"fallback" option', () => {
it('should work with unspecified value', async () => {
const compiler = getCompiler('simple.js');
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "String" value', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: path.join(__dirname, 'fixtures/x-custom-loader'),
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "String" value and require.resolve', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: require.resolve('./fixtures/x-custom-loader'),
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "String" value and with query', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: `${path.join(
__dirname,
'fixtures/x-custom-loader'
)}?name=fallback-[hash].[ext]&unknown=fallback-value`,
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "String" value, with query and require.resolve', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: `${require.resolve(
'./fixtures/x-custom-loader'
)}?name=fallback-[hash].[ext]&unknown=fallback-value`,
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "Object" value', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: {
loader: path.join(__dirname, 'fixtures/x-custom-loader'),
options: {
name: 'fallback-[hash].[ext]',
unknown: 'fallback-other-value',
},
},
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
it('should work with "Object" value and require.resolve', async () => {
const compiler = getCompiler('simple.js', {
limit: Number.MIN_SAFE_INTEGER,
name: '[name].[hash].[ext]',
unknown: 'value',
fallback: {
loader: require.resolve('./fixtures/x-custom-loader'),
options: {
name: 'fallback-[hash].[ext]',
unknown: 'fallback-other-value',
},
},
});
const stats = await compile(compiler);
expect(
execute(readAsset('main.bundle.js', compiler, stats))
).toMatchSnapshot('result');
expect(Object.keys(stats.compilation.assets)).toMatchSnapshot('assets');
expect(normalizeErrors(stats.compilation.warnings)).toMatchSnapshot(
'warnings'
);
expect(normalizeErrors(stats.compilation.errors)).toMatchSnapshot('errors');
});
});
|
