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plugin.ts
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plugin.ts
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import t, { Test } from 'tap'
import { LoadedConfig } from '@tapjs/config'
import { resolve } from 'node:path'
const CWD = process.cwd().toUpperCase()
const deCwd = <T extends any>(obj: T): T => {
if (!obj) return obj
if (typeof obj === 'string') {
const i = obj.toUpperCase().indexOf(CWD)
return i === -1
? obj
: ((
obj.substring(0, i) +
'{CWD}' +
obj.substring(i + CWD.length)
).replace(/\\/g, '/') as T)
}
if (typeof obj !== 'object') return obj
if (Array.isArray(obj)) return obj.map(v => deCwd(v)) as T
return Object.fromEntries(
Object.entries(obj).map(([k, v]) => [k, deCwd(v)])
) as T
}
t.formatSnapshot = (o: any) => deCwd(o)
const nope = () => {
throw new Error('nope')
}
class MockConfig {
constructor(t: Test) {
this.globCwd = t.testdirName
}
globCwd: string
pluginList: string[] = ['a', 'b', 'c']
edited?: { plugin: string[] }
configFile: string = '/path/to/.taprc'
values: { plugin: string[] } = {
plugin: ['a', 'b', 'c'],
}
get l() {
return this as unknown as LoadedConfig
}
get() {
return this.values.plugin
}
editConfigFile(data: { plugin: string[] }, file: string) {
if (file !== this.configFile) {
throw Object.assign(new Error('writing to wrong file'), {
expect: this.configFile,
actual: file,
})
}
this.edited = data
}
}
t.test('unknown plugin command', async t => {
const { plugin } = (await t.mockImport(
'../dist/plugin.js'
)) as typeof import('../dist/plugin.js')
t.rejects(plugin(['asdf'], new MockConfig(t).l), {
message: 'Unknown plugin command: asdf',
})
})
t.test('list plugins', async t => {
const { plugin } = (await t.mockImport(
'../dist/plugin.js'
)) as typeof import('../dist/plugin.js')
const logs = t.capture(console, 'log')
const errs = t.capture(console, 'error')
t.test('no args', async t => {
await plugin([], new MockConfig(t).l)
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
})
t.test('explicitly list', async t => {
await plugin(['list'], new MockConfig(t).l)
t.strictSame(logs.args(), [['a\nb\nc']])
t.strictSame(errs(), [])
})
})
t.test('remove plugin', async t => {
const logs = t.capture(console, 'log')
t.test('remove existing custom plugin', async t => {
let buildRan = false
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: () => (buildRan = true),
'foreground-child': {
foregroundChild: nope,
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['rm', 'a'], config.l)
t.strictSame(config.edited, { plugin: ['b', 'c'] })
t.strictSame(config.values.plugin, ['b', 'c'])
t.equal(buildRan, true)
t.strictSame(logs.args(), [
['successfully removed plugin(s):'],
['a'],
['The following packages can likely be removed:'],
['npm rm "a"'],
])
})
t.test('remove builtin default plugin', async t => {
let buildRan = false
const config = new MockConfig(t)
config.pluginList.push('@tapjs/mock')
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: () => (buildRan = true),
'foreground-child': {
foregroundChild: nope,
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['rm', '@tapjs/mock'], config.l)
t.strictSame(config.edited, {
plugin: ['a', 'b', 'c', '!@tapjs/mock'],
})
t.strictSame(config.values.plugin, [
'a',
'b',
'c',
'!@tapjs/mock',
])
t.equal(buildRan, true)
t.strictSame(logs.args(), [
['successfully removed plugin(s):'],
['@tapjs/mock'],
])
})
t.test('remove plugin that is on disk', async t => {
const dir = t.testdir({
'my-plugin': {
'package.json': JSON.stringify({
name: 'my-plugin',
exports: {
import: './index.mjs',
require: './index.cjs',
},
}),
'index.mjs': 'export const plugin = () => ({})',
'index.cjs': 'exports.plugin = () => ({})',
},
})
const p = resolve(dir, 'my-plugin')
let buildRan = false
const config = new MockConfig(t)
config.pluginList.push(p)
config.values.plugin.push(p)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: () => (buildRan = true),
'foreground-child': {
foregroundChild: nope,
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['rm', p], config.l)
t.strictSame(config.edited, {
plugin: ['a', 'b', 'c'],
})
t.strictSame(config.values.plugin, ['a', 'b', 'c'])
t.equal(buildRan, true)
t.strictSame(logs.args(), [
['successfully removed plugin(s):'],
[p],
])
})
t.test('remove already missing plugin', async t => {
const config = new MockConfig(t)
let buildRan = false
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: () => (buildRan = true),
'foreground-child': {
foregroundChild: nope,
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['rm', 'x'], config.l)
t.strictSame(config.edited, undefined)
t.strictSame(config.values.plugin, ['a', 'b', 'c'])
t.equal(buildRan, false)
t.strictSame(logs.args(), [
['nothing to do, no specified plugins present'],
])
})
})
t.test('adding plugins', async t => {
const logs = t.capture(console, 'log')
const errs = t.capture(console, 'error')
t.test('fail if no name provided', async t => {
const config = new MockConfig(t)
const { plugin } = (await t.mockImport(
'../dist/plugin.js'
)) as typeof import('../dist/plugin.js')
t.rejects(plugin(['add'], config.l), {
message: 'no plugin name provided',
})
})
t.test('already present', async t => {
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/get-install-set.js': {
getInstallSet: () => ({
added: new Set(),
needInstall: new Set(),
needCleanup: new Set(),
}),
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', 'a', 'b', 'c'], config.l)
t.strictSame(logs.args(), [
['nothing to do, all plugins already installed'],
])
})
t.test('add previously removed default plugin', async t => {
const config = new MockConfig(t)
config.values.plugin.push('!@tapjs/mock')
config.pluginList.push('!@tapjs/mock')
let buildRan = false
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': { build: () => (buildRan = true) },
'foreground-child': {
foregroundChild: nope,
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', '@tapjs/mock'], config.l)
t.equal(buildRan, true)
t.strictSame(config.values.plugin, ['a', 'b', 'c'])
t.strictSame(config.edited, { plugin: ['a', 'b', 'c'] })
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
})
t.test('add a plugin that is a file on disk', async t => {
const dir = t.testdir({
'my-plugin': {
'package.json': JSON.stringify({
name: 'my-plugin',
exports: {
import: './index.mjs',
require: './index.cjs',
},
}),
'index.mjs': 'export const plugin = () => ({})',
'index.cjs': 'exports.plugin = () => ({})',
},
})
const p = resolve(dir, 'my-plugin')
let buildRan = false
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': { build: () => (buildRan = true) },
'../dist/get-install-set.js': {
getInstallSet: async (_: any, c: LoadedConfig) => {
c.values.plugin?.push(p)
return {
added: new Set([p]),
needInstall: new Set(),
needCleanup: new Set(),
}
},
},
'../dist/npm.js': {
npmBg: nope,
npmFg: nope,
install: nope,
uninstall: nope,
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(buildRan, true)
t.strictSame(config.values.plugin, ['a', 'b', 'c', p])
t.strictSame(config.edited, { plugin: ['a', 'b', 'c', p] })
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
})
t.test('add plugin as a dev dep', async t => {
let buildRan = false
let installRan = false
const p = 'dep-plugin'
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': { build: () => (buildRan = true) },
'../dist/get-install-set.js': {
getInstallSet: (_: any, c: LoadedConfig) => {
c.values.plugin?.push(p)
return {
added: new Set([p]),
needInstall: new Set([`${p}@1.2.3`]),
needCleanup: new Set([p]),
}
},
},
'../dist/npm.js': {
npmBg: nope,
npmFg: nope,
uninstall: nope,
install: (args: string[], c: any) => {
t.strictSame(args, [`${p}@1.2.3`])
t.equal(c, config)
installRan = true
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(buildRan, true)
t.equal(installRan, true)
t.strictSame(config.values.plugin, ['a', 'b', 'c', p])
t.strictSame(config.edited, { plugin: ['a', 'b', 'c', p] })
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
})
t.test('fail to build installed plugin, no cleanup', async t => {
let buildRan = false
let installRan = false
let uninstallRan = false
const p = 'dep-plugin'
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: async () => {
buildRan = true
throw new Error('build fail in test')
},
},
'../dist/get-install-set.js': {
getInstallSet: (_: any, c: LoadedConfig) => {
c.values.plugin?.push(p)
return {
added: new Set([p]),
needInstall: new Set([`${p}@1.2.3`]),
needCleanup: new Set(),
}
},
},
'../dist/npm.js': {
install: (args: string[], c: any) => {
installRan = true
t.equal(c, config)
t.strictSame(args, [`${p}@1.2.3`])
},
uninstall: () => {
uninstallRan = true
throw new Error('should not uninstall anything')
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(buildRan, true)
t.equal(installRan, true)
t.equal(uninstallRan, false)
t.strictSame(config.values.plugin, ['a', 'b', 'c', p])
t.strictSame(config.edited, undefined)
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
t.equal(process.exitCode, 1)
process.exitCode = 0
})
t.test('fail to build installed plugin, with cleanup', async t => {
let buildRan = false
let installRan = false
let uninstallRan = false
const p = 'dep-plugin'
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: async () => {
buildRan = true
throw new Error('build fail in test')
},
},
'../dist/get-install-set.js': {
getInstallSet: (_: any, c: LoadedConfig) => {
c.values.plugin?.push(p)
return {
added: new Set([p]),
needInstall: new Set([`${p}@1.2.3`]),
needCleanup: new Set([p]),
}
},
},
'../dist/npm.js': {
install: (args: string[], c: any) => {
installRan = true
t.equal(c, config)
t.strictSame(args, [`${p}@1.2.3`])
},
uninstall: async (args: string[], c: any) => {
uninstallRan = true
t.equal(c, config)
t.strictSame(args, [p])
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(buildRan, true)
t.equal(installRan, true)
t.equal(uninstallRan, true)
t.strictSame(config.values.plugin, ['a', 'b', 'c', p])
t.strictSame(config.edited, undefined)
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
t.equal(process.exitCode, 1)
process.exitCode = 0
})
t.test('fail to install plugin', async t => {
const errs = t.capture(console, 'error')
let buildRan = false
let installRan = false
const p = 'dep-plugin'
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/get-install-set.js': {
getInstallSet: () => ({
added: new Set([p]),
needInstall: new Set([`${p}@1.2.3`]),
needCleanup: new Set([p]),
}),
},
'../dist/build.js': {
build: async () => (buildRan = true),
},
'../dist/pkg-exists.js': {
pkgExists: async () => false,
},
'../dist/npm.js': {
install: (args: string[], c: any) => {
t.equal(c, config)
t.strictSame(args, [`${p}@1.2.3`])
installRan = true
throw new Error('install fail in test')
},
uninstall: nope,
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(installRan, true)
t.equal(buildRan, false)
t.strictSame(config.values.plugin, ['a', 'b', 'c'])
t.strictSame(config.edited, undefined)
t.matchSnapshot(logs.args())
t.matchSnapshot(errs.args())
t.equal(process.exitCode, 1)
process.exitCode = 0
})
t.test(`fail uninstall after build fail`, async t => {
const errs = t.capture(console, 'error')
let buildRan = false
let installRan = false
let uninstallRan = false
const p = 'dep-plugin'
const config = new MockConfig(t)
const { plugin } = (await t.mockImport('../dist/plugin.js', {
'../dist/build.js': {
build: async () => {
buildRan = true
throw new Error('build fail in test')
},
},
'../dist/get-install-set.js': {
getInstallSet: (_: any, c: LoadedConfig) => {
c.values.plugin?.push(p)
return {
added: new Set([p]),
needInstall: new Set([`${p}@1.2.3`]),
needCleanup: new Set([p]),
}
},
},
'../dist/npm.js': {
install: (args: string[], c: any) => {
t.equal(c, config)
t.strictSame(args, [`${p}@1.2.3`])
installRan = true
},
uninstall: async (args: string[], c: any) => {
uninstallRan = true
t.equal(c, config)
t.strictSame(args, [p])
throw new Error('uninstall fail in test')
},
},
})) as typeof import('../dist/plugin.js')
await plugin(['add', p], config.l)
t.equal(buildRan, true)
t.equal(installRan, true)
t.equal(uninstallRan, true)
t.strictSame(config.values.plugin, ['a', 'b', 'c', p])
t.strictSame(config.edited, undefined)
t.strictSame(logs(), [])
t.matchSnapshot(errs.args())
t.equal(process.exitCode, 1)
process.exitCode = 0
})
})