refactor: mockless tests #163
9 changed files with 290 additions and 299 deletions
6
.github/workflows/nodejs.yml
vendored
6
.github/workflows/nodejs.yml
vendored
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@ -19,7 +19,7 @@ jobs:
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strategy:
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matrix:
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node-version: [10.x, 12.x]
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node-version: [12.x, 14.x]
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steps:
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- uses: actions/checkout@v2
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@ -39,7 +39,7 @@ jobs:
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runs-on: ubuntu-latest
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strategy:
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matrix:
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node-version: [10.x, 12.x]
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node-version: [12.x, 14.x]
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steps:
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- uses: actions/checkout@v2
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@ -59,7 +59,7 @@ jobs:
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- name: Node setup
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uses: actions/setup-node@v1
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with:
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node-version: 12
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node-version: 14
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- name: Prepare
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run: yarn && yarn build
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- name: Release
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2
.nvmrc
2
.nvmrc
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@ -1 +1 @@
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12
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14
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@ -52,7 +52,6 @@
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"eslint-plugin-jest": "^24.1.5",
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"eslint-plugin-prettier": "^3.1.2",
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"jest": "^26.0.1",
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"mock-fs": "^4.11.0",
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"prettier": "^2.0.5",
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"rimraf": "^3.0.2",
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"semantic-release": "^17.0.4",
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@ -1,261 +1,228 @@
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import * as childProcess from 'child_process'
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import { readFileSync } from 'fs'
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import mockFS from 'mock-fs'
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import { promises as fs } from 'fs'
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import { tmpdir } from 'os'
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import { join, resolve } from 'path'
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import type { Report } from '../index.d'
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import runPackwatch from '..'
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jest.mock('child_process')
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function getPackOutput({ packageSize, unpackedSize }) {
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return `
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npm notice
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npm notice 📦 footprint@0.0.0
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npm notice === Tarball Contents ===
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npm notice 732B package.json
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npm notice 1.8kB dist/helpers.js
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npm notice 1.9kB dist/index.js
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npm notice === Tarball Details ===
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npm notice name: footprint
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npm notice version: 0.0.0
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npm notice filename: footprint-0.0.0.tgz
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npm notice package size: ${packageSize}
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npm notice unpacked size: ${unpackedSize}
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npm notice shasum: bdf33d471543cd8126338a82a27b16a9010b8dbd
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npm notice integrity: sha512-ZZvTg9GVcJw8J[...]bkE0xlqQhlt4Q==
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npm notice total files: 3
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npm notice
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`
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async function prepareWorkspace(): Promise<string> {
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const workspacePath = await fs.mkdtemp(`${tmpdir()}/`, { recursive: true })
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return workspacePath
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}
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function getManifest() {
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try {
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return JSON.parse(readFileSync('.packwatch.json', { encoding: 'utf8' }))
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} catch {
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/* No manifest */
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}
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async function cleanUpWorkspace(paths: string[]): Promise<void> {
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return Promise.all(
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paths.map(async path => fs.rmdir(path, { recursive: true })),
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)
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}
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function setupMockFS({
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hasPackageJSON,
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hasManifest,
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manifestLimit,
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manifestSize,
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}) {
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const fs = {}
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async function createFile(path: string, content: string): Promise<void> {
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await fs.writeFile(path, content)
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}
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if (hasPackageJSON) fs['package.json'] = '{}'
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async function createPackageJson(cwd: string): Promise<void> {
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const path = resolve(join(cwd, 'package.json'))
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await createFile(
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path,
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'{ "name": "wow", "version": "0.0.0", "files": ["!.packwatch.json"] }',
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)
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}
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if (hasManifest)
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fs['.packwatch.json'] = JSON.stringify({
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unpackedSize: '0.5 B',
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limitBytes: manifestLimit,
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limit: `${manifestLimit} B`,
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packageSize: `${manifestSize} B`,
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packageSizeBytes: manifestSize,
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})
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mockFS(fs)
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async function createManifest(
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cwd: string,
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configuration: Report,
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): Promise<void> {
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const path = resolve(join(cwd, '.packwatch.json'))
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await createFile(path, JSON.stringify(configuration))
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}
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describe('Packwatch', () => {
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let mockLogger
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let workspacePath
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beforeEach(() => {
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mockFS({})
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mockLogger = jest.spyOn(global.console, 'log').mockImplementation()
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})
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afterEach(jest.restoreAllMocks)
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afterEach(async () => {
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jest.restoreAllMocks()
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afterAll(mockFS.restore)
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if (workspacePath) {
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await cleanUpWorkspace([workspacePath])
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workspacePath = null
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}
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})
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it('warns the user and errors if run away from package.json', () => {
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mockFS({})
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runPackwatch()
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it('warns the user and errors if run away from package.json', async () => {
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workspacePath = await prepareWorkspace()
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runPackwatch({ cwd: workspacePath })
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expect(mockLogger.mock.calls).toHaveLength(1)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
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'"🤔 There is no package.json file here. Are you in the root directory of your project?"',
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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'There is no package.json file here. Are you in the root directory of your project?',
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),
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)
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})
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describe('without manifest', () => {
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beforeEach(() => {
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setupMockFS({ hasPackageJSON: true })
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})
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it('generates the initial manifest properly', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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it.each(['1 B', '1.1 B', '1 kB', '1.1 kB', '1 mB', '1.1 mB'])(
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'generates the initial manifest properly (size = %s)',
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mockSize => {
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
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stderr: getPackOutput({
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packageSize: mockSize,
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unpackedSize: mockSize,
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}),
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})
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const returnCode = runPackwatch()
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const manifest = getManifest()
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expect(returnCode).toEqual(1)
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expect(manifest).toEqual({
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limit: mockSize,
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packageSize: mockSize,
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unpackedSize: mockSize,
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})
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},
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)
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runPackwatch({ cwd: workspacePath })
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it('outputs expected messaging', () => {
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
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stderr: getPackOutput({
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packageSize: '1 B',
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unpackedSize: '2 B',
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}),
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})
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const generatedManifest = await fs.readFile(
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resolve(join(workspacePath, '.packwatch.json')),
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{ encoding: 'utf8' },
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)
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runPackwatch()
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expect(mockLogger.mock.calls).toHaveLength(2)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(`
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"📝 No Manifest to compare against! Current package stats written to .packwatch.json!
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Package size (1 B) adopted as new limit."
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`)
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expect(mockLogger.mock.calls[1][0]).toMatchInlineSnapshot(
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'"❗ It looks like you ran PackWatch without a manifest. To prevent accidental passes in CI or hooks, packwatch will terminate with an error. If you are running packwatch for the first time in your project, this is expected!"',
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expect(generatedManifest).toEqual(
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'{"limit":"160 B","packageSize":"160 B","unpackedSize":"68 B"}',
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)
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})
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it('outputs expected messaging when not updating the manifest', () => {
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
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stderr: getPackOutput({
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packageSize: '1 B',
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unpackedSize: '2 B',
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}),
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})
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it('outputs expected messaging', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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runPackwatch({ isUpdatingManifest: true })
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runPackwatch({ cwd: workspacePath })
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expect(mockLogger.mock.calls).toHaveLength(2)
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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/No Manifest to compare against! Current package stats written to \.packwatch\.json!\nPackage size \(\d+ B\) adopted as new limit\./,
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),
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)
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expect(mockLogger.mock.calls[1][0]).toEqual(
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expect.stringMatching(
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'It looks like you ran PackWatch without a manifest. To prevent accidental passes in CI or hooks, packwatch will terminate with an error. If you are running packwatch for the first time in your project, this is expected!',
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),
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)
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})
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it('outputs expected messaging when not updating the manifest', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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runPackwatch({ cwd: workspacePath, isUpdatingManifest: true })
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expect(mockLogger.mock.calls).toHaveLength(1)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(`
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"📝 No Manifest to compare against! Current package stats written to .packwatch.json!
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Package size (1 B) adopted as new limit."
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`)
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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/No Manifest to compare against! Current package stats written to \.packwatch\.json!\nPackage size \(\d+ B\) adopted as new limit\./,
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),
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)
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})
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})
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describe('with manifest', () => {
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it('messages when the size is equal to the limit', () => {
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setupMockFS({
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hasPackageJSON: true,
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hasManifest: true,
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manifestLimit: 1,
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manifestSize: 1,
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it('messages when the size is equal to the limit', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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await createManifest(workspacePath, {
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limit: '160B',
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packageSize: '160B',
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unpackedSize: '150B',
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})
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
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stderr: getPackOutput({
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packageSize: '1 B',
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unpackedSize: '2 B',
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}),
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})
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runPackwatch()
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runPackwatch({ cwd: workspacePath })
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expect(mockLogger.mock.calls).toHaveLength(1)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
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'"📦 Nothing to report! Your package is the same size as the latest manifest reports! (Limit: 1 B)"',
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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/Nothing to report! Your package is the same size as the latest manifest reports! \(Limit: 160B\)/,
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),
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)
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})
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it('messages when the size is lower than the limit (no growth)', () => {
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setupMockFS({
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hasPackageJSON: true,
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hasManifest: true,
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manifestLimit: 5,
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manifestSize: 1,
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it('messages when the size is lower than the limit (no growth)', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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await createManifest(workspacePath, {
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limit: '170B',
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packageSize: '160B',
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unpackedSize: '150B',
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})
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
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stderr: getPackOutput({
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packageSize: '1 B',
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unpackedSize: '2 B',
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}),
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})
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runPackwatch()
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runPackwatch({ cwd: workspacePath })
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expect(mockLogger.mock.calls).toHaveLength(1)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
|
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'"📦 Nothing to report! Your package is the same size as the latest manifest reports! (Limit: 5 B)"',
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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/Nothing to report! Your package is the same size as the latest manifest reports! \(Limit: 170B\)/,
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),
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)
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})
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it('messages when the size is lower than the limit (growth)', () => {
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setupMockFS({
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hasPackageJSON: true,
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hasManifest: true,
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manifestLimit: 5,
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manifestSize: 2,
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it('messages when the size is lower than the limit (growth)', async () => {
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workspacePath = await prepareWorkspace()
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await createPackageJson(workspacePath)
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await createManifest(workspacePath, {
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limit: '180B',
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packageSize: '150B',
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unpackedSize: '140B',
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||||
})
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
|
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stderr: getPackOutput({
|
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packageSize: '3 B',
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unpackedSize: '2 B',
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}),
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})
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runPackwatch()
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runPackwatch({ cwd: workspacePath })
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expect(mockLogger.mock.calls).toHaveLength(1)
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expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
|
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'"📦 👀 Your package grew! 3 B > 2 B (Limit: 5 B)"',
|
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expect(mockLogger.mock.calls[0][0]).toEqual(
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expect.stringMatching(
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/Your package grew! \d+ B > 150B \(Limit: 180B\)/,
|
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),
|
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)
|
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})
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it('messages when the size is lower than the limit (shrinkage)', () => {
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setupMockFS({
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hasPackageJSON: true,
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hasManifest: true,
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manifestLimit: 5,
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manifestSize: 2,
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it('messages when the size is lower than the limit (shrinkage)', async () => {
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workspacePath = await prepareWorkspace()
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|
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await createPackageJson(workspacePath)
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await createManifest(workspacePath, {
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limit: '180B',
|
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packageSize: '170B',
|
||||
unpackedSize: '140B',
|
||||
})
|
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jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
|
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stderr: getPackOutput({
|
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packageSize: '1 B',
|
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unpackedSize: '2 B',
|
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}),
|
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})
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runPackwatch()
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|
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runPackwatch({ cwd: workspacePath })
|
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expect(mockLogger.mock.calls).toHaveLength(1)
|
||||
expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
|
||||
'"📦 💯 Your package shrank! 1 B < 2 B (Limit: 5 B)"',
|
||||
expect(mockLogger.mock.calls[0][0]).toEqual(
|
||||
expect.stringMatching(
|
||||
/Your package shrank! \d+ B < 170B \(Limit: 180B\)/,
|
||||
),
|
||||
)
|
||||
})
|
||||
it('messages when the size exceeds the limit', () => {
|
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setupMockFS({
|
||||
hasPackageJSON: true,
|
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hasManifest: true,
|
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manifestLimit: 0.5,
|
||||
manifestSize: 0.5,
|
||||
it('messages when the size exceeds the limit', async () => {
|
||||
workspacePath = await prepareWorkspace()
|
||||
|
||||
await createPackageJson(workspacePath)
|
||||
await createManifest(workspacePath, {
|
||||
limit: '10B',
|
||||
packageSize: '170B',
|
||||
unpackedSize: '140B',
|
||||
})
|
||||
jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
|
||||
stderr: getPackOutput({
|
||||
packageSize: '1 B',
|
||||
unpackedSize: '2 B',
|
||||
}),
|
||||
})
|
||||
runPackwatch()
|
||||
|
||||
runPackwatch({ cwd: workspacePath })
|
||||
expect(mockLogger.mock.calls).toHaveLength(1)
|
||||
expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(`
|
||||
"🔥🔥📦🔥🔥 Your package exceeds the limit set in .packwatch.json! 1 B > 0.5 B
|
||||
Either update the limit by using the --update-manifest flag or trim down your packed files!"
|
||||
`)
|
||||
expect(mockLogger.mock.calls[0][0]).toEqual(
|
||||
expect.stringMatching(
|
||||
/Your package exceeds the limit set in \.packwatch\.json! \d+ B > 10B\nEither update the limit by using the --update-manifest flag or trim down your packed files!/,
|
||||
),
|
||||
)
|
||||
})
|
||||
|
||||
it('messages when updating the manifest', () => {
|
||||
setupMockFS({
|
||||
hasPackageJSON: true,
|
||||
hasManifest: true,
|
||||
manifestLimit: 0.5,
|
||||
manifestSize: 0.5,
|
||||
it('messages when updating the manifest', async () => {
|
||||
workspacePath = await prepareWorkspace()
|
||||
|
||||
await createPackageJson(workspacePath)
|
||||
await createManifest(workspacePath, {
|
||||
limit: '10B',
|
||||
packageSize: '170B',
|
||||
unpackedSize: '140B',
|
||||
})
|
||||
jest.spyOn(childProcess, 'spawnSync').mockReturnValue({
|
||||
stderr: getPackOutput({
|
||||
packageSize: '1 B',
|
||||
unpackedSize: '2 B',
|
||||
}),
|
||||
})
|
||||
runPackwatch({ isUpdatingManifest: true })
|
||||
|
||||
runPackwatch({ cwd: workspacePath, isUpdatingManifest: true })
|
||||
expect(mockLogger.mock.calls).toHaveLength(1)
|
||||
expect(mockLogger.mock.calls[0][0]).toMatchInlineSnapshot(
|
||||
'"📝 Updated the manifest! Package size: 1 B, Limit: 1 B"',
|
||||
expect(mockLogger.mock.calls[0][0]).toEqual(
|
||||
expect.stringMatching(
|
||||
/Updated the manifest! Package size: \d+ B, Limit: \d+ B/,
|
||||
),
|
||||
)
|
||||
})
|
||||
})
|
||||
|
|
|
@ -3,5 +3,6 @@
|
|||
import runPackwatch from '.'
|
||||
|
||||
const isUpdatingManifest = process.argv.includes('--update-manifest')
|
||||
const processExit = runPackwatch({ isUpdatingManifest })
|
||||
const cwd = process.cwd()
|
||||
const processExit = runPackwatch({ cwd, isUpdatingManifest })
|
||||
process.exit(processExit)
|
||||
|
|
108
src/index.ts
108
src/index.ts
|
@ -1,107 +1,40 @@
|
|||
import { spawnSync } from 'child_process'
|
||||
import { existsSync, readFileSync, writeFileSync } from 'fs'
|
||||
import { existsSync } from 'fs'
|
||||
import { join, resolve } from 'path'
|
||||
|
||||
import { Report } from './index.d'
|
||||
|
||||
const PACKAGE_SIZE_PATT = /package size:\s*([0-9]+\.?[0-9]*\s+[A-Za-z]{1,2})/
|
||||
const UNPACKED_SIZE_PATT = /unpacked size:\s*([0-9]+\.?[0-9]*\s+[A-Za-z]{1,2})/
|
||||
const SIZE_SUFFIX_PATT = /([A-Za-z]+)/
|
||||
const SIZE_MAGNITUDE_PATT = /([0-9]+\.?[0-9]*)/
|
||||
import {
|
||||
createOrUpdateManifest,
|
||||
getCurrentPackageStats,
|
||||
getPreviousPackageStats,
|
||||
} from './utils'
|
||||
|
||||
const MANIFEST_FILENAME = '.packwatch.json'
|
||||
|
||||
function convertSizeToBytes(sizeString: string): number {
|
||||
const sizeSuffix = SIZE_SUFFIX_PATT.exec(sizeString)[1]
|
||||
const sizeMagnitude = SIZE_MAGNITUDE_PATT.exec(sizeString)[1]
|
||||
|
||||
let multiplier = 1
|
||||
|
||||
if (sizeSuffix === 'kB') multiplier = 1000
|
||||
else if (sizeSuffix === 'mB') {
|
||||
multiplier = 1000000
|
||||
}
|
||||
|
||||
return multiplier * parseFloat(sizeMagnitude)
|
||||
}
|
||||
|
||||
function getCurrentPackageStats(): Report {
|
||||
const { stderr } = spawnSync('npm', ['pack', '--dry-run'], {
|
||||
encoding: 'utf-8',
|
||||
})
|
||||
const stderrString = String(stderr)
|
||||
const packageSize = PACKAGE_SIZE_PATT.exec(stderrString)[1]
|
||||
const unpackedSize = UNPACKED_SIZE_PATT.exec(stderrString)[1]
|
||||
|
||||
return {
|
||||
packageSize,
|
||||
unpackedSize,
|
||||
packageSizeBytes: convertSizeToBytes(packageSize),
|
||||
unpackedSizeBytes: convertSizeToBytes(unpackedSize),
|
||||
}
|
||||
}
|
||||
|
||||
function getPreviousPackageStats(): Report | null {
|
||||
try {
|
||||
const currentManifest = readFileSync(MANIFEST_FILENAME, {
|
||||
encoding: 'utf-8',
|
||||
})
|
||||
const parsedManifest = JSON.parse(currentManifest)
|
||||
return {
|
||||
...parsedManifest,
|
||||
packageSizeBytes: convertSizeToBytes(parsedManifest.packageSize),
|
||||
unpackedSizeBytes: convertSizeToBytes(parsedManifest.unpackedSize),
|
||||
limitBytes: convertSizeToBytes(parsedManifest.limit),
|
||||
}
|
||||
} catch {
|
||||
/* No manifest */
|
||||
}
|
||||
}
|
||||
|
||||
function createOrUpdateManifest({
|
||||
previous,
|
||||
current,
|
||||
updateLimit = false,
|
||||
export default function run({
|
||||
cwd,
|
||||
isUpdatingManifest,
|
||||
}: {
|
||||
previous?: Report
|
||||
current: Report
|
||||
updateLimit?: boolean
|
||||
}): void {
|
||||
const { limit } = previous || {}
|
||||
const { packageSize, unpackedSize } = current
|
||||
cwd?: string
|
||||
isUpdatingManifest?: boolean
|
||||
}): number {
|
||||
const packageJsonPath = resolve(join(cwd, 'package.json'))
|
||||
const manifestPath = resolve(join(cwd, MANIFEST_FILENAME))
|
||||
|
||||
const newManifest = {
|
||||
limit: updateLimit ? packageSize : limit || packageSize,
|
||||
packageSize: packageSize,
|
||||
unpackedSize: unpackedSize,
|
||||
}
|
||||
|
||||
writeFileSync(MANIFEST_FILENAME, JSON.stringify(newManifest))
|
||||
}
|
||||
export default function run(
|
||||
{
|
||||
manifestFn = MANIFEST_FILENAME,
|
||||
isUpdatingManifest,
|
||||
}: { manifestFn?: string; isUpdatingManifest?: boolean } = {
|
||||
manifestFn: MANIFEST_FILENAME,
|
||||
isUpdatingManifest: false,
|
||||
},
|
||||
): number {
|
||||
if (!existsSync('package.json')) {
|
||||
if (!existsSync(packageJsonPath)) {
|
||||
console.log(
|
||||
'🤔 There is no package.json file here. Are you in the root directory of your project?',
|
||||
)
|
||||
return 1
|
||||
}
|
||||
|
||||
const currentStats = getCurrentPackageStats()
|
||||
const currentStats = getCurrentPackageStats(cwd)
|
||||
|
||||
/*
|
||||
* If there is no manifest file yet, we can use the current package stats as
|
||||
* a base to build one. The current package size becomes the limit.
|
||||
*/
|
||||
|
||||
if (!existsSync(manifestFn)) {
|
||||
createOrUpdateManifest({ current: currentStats })
|
||||
if (!existsSync(manifestPath)) {
|
||||
createOrUpdateManifest({ manifestPath, current: currentStats })
|
||||
console.log(
|
||||
`📝 No Manifest to compare against! Current package stats written to ${MANIFEST_FILENAME}!\nPackage size (${currentStats.packageSize}) adopted as new limit.`,
|
||||
)
|
||||
|
@ -116,7 +49,7 @@ export default function run(
|
|||
return isUpdatingManifest ? 0 : 1
|
||||
}
|
||||
|
||||
const previousStats = getPreviousPackageStats()
|
||||
const previousStats = getPreviousPackageStats(cwd)
|
||||
const { packageSizeBytes, packageSize } = currentStats
|
||||
const {
|
||||
packageSize: previousSize,
|
||||
|
@ -135,6 +68,7 @@ export default function run(
|
|||
previous: previousStats,
|
||||
current: currentStats,
|
||||
updateLimit: true,
|
||||
manifestPath,
|
||||
})
|
||||
console.log(
|
||||
`📝 Updated the manifest! Package size: ${packageSize}, Limit: ${packageSize}`,
|
||||
|
|
15
src/utils.test.ts
Normal file
15
src/utils.test.ts
Normal file
|
@ -0,0 +1,15 @@
|
|||
import { convertSizeToBytes } from './utils'
|
||||
|
||||
describe('utils', () => {
|
||||
it.each`
|
||||
initialSize | expectedSize
|
||||
${'1 B'} | ${1}
|
||||
${'1 kB'} | ${1000}
|
||||
${'1 mB'} | ${1000000}
|
||||
`(
|
||||
'converts sizes properly ($initialSize -> $expectedSize)',
|
||||
({ initialSize, expectedSize }) => {
|
||||
expect(convertSizeToBytes(initialSize)).toEqual(expectedSize)
|
||||
},
|
||||
)
|
||||
})
|
83
src/utils.ts
Normal file
83
src/utils.ts
Normal file
|
@ -0,0 +1,83 @@
|
|||
import { spawnSync } from 'child_process'
|
||||
import { readFileSync, writeFileSync } from 'fs'
|
||||
import { join, resolve } from 'path'
|
||||
|
||||
import { Report } from './index.d'
|
||||
|
||||
const PACKAGE_SIZE_PATT = /package size:\s*([0-9]+\.?[0-9]*\s+[A-Za-z]{1,2})/
|
||||
const UNPACKED_SIZE_PATT = /unpacked size:\s*([0-9]+\.?[0-9]*\s+[A-Za-z]{1,2})/
|
||||
const SIZE_SUFFIX_PATT = /([A-Za-z]+)/
|
||||
const SIZE_MAGNITUDE_PATT = /([0-9]+\.?[0-9]*)/
|
||||
|
||||
const MANIFEST_FILENAME = '.packwatch.json'
|
||||
|
||||
export function convertSizeToBytes(sizeString: string): number {
|
||||
const sizeSuffix = SIZE_SUFFIX_PATT.exec(sizeString)[1]
|
||||
const sizeMagnitude = SIZE_MAGNITUDE_PATT.exec(sizeString)[1]
|
||||
|
||||
let multiplier = 1
|
||||
|
||||
if (sizeSuffix === 'kB') multiplier = 1000
|
||||
else if (sizeSuffix === 'mB') {
|
||||
multiplier = 1000000
|
||||
}
|
||||
|
||||
return multiplier * parseFloat(sizeMagnitude)
|
||||
}
|
||||
|
||||
export function getCurrentPackageStats(cwd: string): Report {
|
||||
const { stderr } = spawnSync('npm', ['pack', '--dry-run'], {
|
||||
encoding: 'utf-8',
|
||||
cwd,
|
||||
})
|
||||
const stderrString = String(stderr)
|
||||
const packageSize = PACKAGE_SIZE_PATT.exec(stderrString)[1]
|
||||
const unpackedSize = UNPACKED_SIZE_PATT.exec(stderrString)[1]
|
||||
|
||||
return {
|
||||
packageSize,
|
||||
unpackedSize,
|
||||
packageSizeBytes: convertSizeToBytes(packageSize),
|
||||
unpackedSizeBytes: convertSizeToBytes(unpackedSize),
|
||||
}
|
||||
}
|
||||
|
||||
export function getPreviousPackageStats(cwd: string): Report | null {
|
||||
const manifestPath = resolve(join(cwd, MANIFEST_FILENAME))
|
||||
try {
|
||||
const currentManifest = readFileSync(manifestPath, {
|
||||
encoding: 'utf-8',
|
||||
})
|
||||
const parsedManifest = JSON.parse(currentManifest)
|
||||
return {
|
||||
...parsedManifest,
|
||||
packageSizeBytes: convertSizeToBytes(parsedManifest.packageSize),
|
||||
unpackedSizeBytes: convertSizeToBytes(parsedManifest.unpackedSize),
|
||||
limitBytes: convertSizeToBytes(parsedManifest.limit),
|
||||
}
|
||||
} catch {
|
||||
/* No manifest */
|
||||
}
|
||||
}
|
||||
|
||||
export function createOrUpdateManifest({
|
||||
previous,
|
||||
current,
|
||||
manifestPath,
|
||||
updateLimit = false,
|
||||
}: {
|
||||
previous?: Report
|
||||
current: Report
|
||||
updateLimit?: boolean
|
||||
}): void {
|
||||
const { limit } = previous || {}
|
||||
const { packageSize, unpackedSize } = current
|
||||
|
||||
const newManifest = {
|
||||
limit: updateLimit ? packageSize : limit || packageSize,
|
||||
packageSize: packageSize,
|
||||
unpackedSize: unpackedSize,
|
||||
}
|
||||
|
||||
writeFileSync(manifestPath, JSON.stringify(newManifest))
|
||||
}
|
|
@ -7501,13 +7501,6 @@ __metadata:
|
|||
languageName: node
|
||||
linkType: hard
|
||||
|
||||
"mock-fs@npm:^4.11.0":
|
||||
version: 4.13.0
|
||||
resolution: "mock-fs@npm:4.13.0"
|
||||
checksum: cfb2134de7dfa53ebbbbacdd1b4fc834cce99ee9c231e8e129d9d32b669d15936217a7cdef8325946dd4e398ecfc401aa14c79030b8421cdf6ebd904786d8578
|
||||
languageName: node
|
||||
linkType: hard
|
||||
|
||||
"modify-values@npm:^1.0.0":
|
||||
version: 1.0.1
|
||||
resolution: "modify-values@npm:1.0.1"
|
||||
|
@ -8423,7 +8416,6 @@ __metadata:
|
|||
eslint-plugin-jest: ^24.1.5
|
||||
eslint-plugin-prettier: ^3.1.2
|
||||
jest: ^26.0.1
|
||||
mock-fs: ^4.11.0
|
||||
prettier: ^2.0.5
|
||||
rimraf: ^3.0.2
|
||||
semantic-release: ^17.0.4
|
||||
|
|
Reference in a new issue