Files
npm-audit-action/__tests__/audit.test.ts
2019-12-14 12:56:45 +09:00

115 lines
2.6 KiB
TypeScript

import * as child_process from 'child_process'
import * as fs from 'fs'
import * as path from 'path'
import {mocked} from 'ts-jest/utils'
import {Audit} from '../src/audit'
jest.mock('child_process')
const audit = new Audit()
describe('run', () => {
beforeEach(() => {
mocked(child_process).spawnSync.mockClear()
})
test('finds vulnerabilities', () => {
mocked(child_process).spawnSync.mockImplementation((): any => {
const stdout = fs.readFileSync(
path.join(__dirname, 'testdata/audit/error.txt')
)
return {
pid: 100,
output: [stdout],
stdout,
stderr: '',
status: 1,
signal: null,
error: null
}
})
audit.run()
expect(audit.foundVulnerability()).toBeTruthy()
})
test('does not find vulnerabilities', () => {
mocked(child_process).spawnSync.mockImplementation((): any => {
const stdout = fs.readFileSync(
path.join(__dirname, 'testdata/audit/success.txt')
)
return {
pid: 100,
output: [stdout],
stdout,
stderr: '',
status: 0,
signal: null,
error: null
}
})
audit.run()
expect(audit.foundVulnerability()).toBeFalsy()
})
test('throws an error if error is not null', async () => {
mocked(child_process).spawnSync.mockImplementation((): any => {
return {
pid: 100,
output: '',
stdout: '',
stderr: '',
status: 0,
signal: null,
error: new Error('Something is wrong')
}
})
expect.assertions(1)
const r = audit.run()
const e = new Error('Something is wrong')
await expect(r).rejects.toEqual(e)
})
test('throws an error if status is null', async () => {
mocked(child_process).spawnSync.mockImplementation((): any => {
return {
pid: 100,
output: '',
stdout: '',
stderr: '',
status: null,
signal: 'SIGTERM',
error: null
}
})
expect.assertions(1)
const r = audit.run()
const e = new Error('the subprocess terminated due to a signal.')
await expect(r).rejects.toEqual(e)
})
test('throws an error if stderr is null', async () => {
mocked(child_process).spawnSync.mockImplementation((): any => {
return {
pid: 100,
output: '',
stdout: '',
stderr: 'Something is wrong',
status: 1,
signal: null,
error: null
}
})
expect.assertions(1)
const r = audit.run()
const e = new Error('Something is wrong')
await expect(r).rejects.toEqual(e)
})
})