forked from lint-staged/lint-staged
/
index2.spec.js
94 lines (83 loc) · 2.33 KB
/
index2.spec.js
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import path from 'path'
import { Listr } from 'listr2'
import makeConsoleMock from 'consolemock'
jest.mock('listr2')
jest.mock('../lib/resolveConfig', () => ({
/** Unfortunately necessary due to non-ESM tests. */
resolveConfig: (configPath) => {
try {
return require.resolve(configPath)
} catch {
return configPath
}
},
}))
jest.mock('../lib/resolveGitRepo')
import lintStaged from '../lib/index'
import { resolveGitRepo } from '../lib/resolveGitRepo'
resolveGitRepo.mockImplementation(async () => ({ gitDir: 'foo', gitConfigDir: 'bar' }))
describe('lintStaged', () => {
afterEach(() => {
Listr.mockClear()
})
it('should pass quiet flag to Listr', async () => {
expect.assertions(1)
await lintStaged(
{ configPath: path.join(__dirname, '__mocks__', 'my-config.json'), quiet: true },
makeConsoleMock()
)
expect(Listr.mock.calls[0][1]).toMatchInlineSnapshot(`
Object {
"ctx": Object {
"errors": Set {},
"hasPartiallyStagedFiles": null,
"output": Array [],
"quiet": true,
"shouldBackup": true,
},
"exitOnError": false,
"nonTTYRenderer": "verbose",
"registerSignalListeners": false,
"renderer": "silent",
}
`)
})
it('should pass debug flag to Listr', async () => {
expect.assertions(1)
await lintStaged(
{
configPath: path.join(__dirname, '__mocks__', 'my-config.json'),
debug: true,
},
makeConsoleMock()
)
expect(Listr.mock.calls[0][1]).toMatchInlineSnapshot(`
Object {
"ctx": Object {
"errors": Set {},
"hasPartiallyStagedFiles": null,
"output": Array [],
"quiet": false,
"shouldBackup": true,
},
"exitOnError": false,
"nonTTYRenderer": "verbose",
"registerSignalListeners": false,
"renderer": "verbose",
}
`)
})
it('should catch errors from js function config', async () => {
const logger = makeConsoleMock()
const config = {
'*': () => {
throw new Error('failed config')
},
}
expect.assertions(2)
await expect(lintStaged({ config }, logger)).rejects.toThrowErrorMatchingInlineSnapshot(
`"failed config"`
)
expect(logger.printHistory()).toMatchInlineSnapshot(`""`)
})
})