add basic integration tests

Author: transitive-bullshit

.eslintrc

@@ -1,27 +1,5 @@
 {
-  "parser": "babel-eslint",
   "extends": [
-    "standard",
-    "standard-react"
-  ],
-  "env": {
-    "es6": true
-  },
-  "plugins": [
-    "react"
-  ],
-  "parserOptions": {
-    "sourceType": "module",
-    "allowImportExportEverywhere": true
-  },
-  "rules": {
-    // don't force es6 functions to include space before paren
-    "space-before-function-paren": 0,
-
-    // allow specifying true explicitly for boolean props
-    "react/jsx-boolean-value": 0,
-
-    // allow imports mixed with non-import statements at top of file
-    "import/first": 0
-  }
+    "standard"
+  ]
 }

.gitignore

@@ -18,3 +18,7 @@ dist
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+
+# temp directories created during testing
+my-test-library
+nala

.travis.yml

@@ -0,0 +1,10 @@
+language: node_js
+node_js:
+  - 9
+  - 8
+  - 6
+  - 4
+cache:
+  yarn: true
+  directories:
+    - node_modules

lib/create-library.js

@@ -13,10 +13,15 @@ const pkg = require('../package')
 
 module.exports = async (info) => {
   const {
-    dest,
-    manager
+    manager,
+    name
   } = info
 
+  // handle scoped package names
+  const parts = name.split('/')
+  info.shortName = parts[parts.length - 1]
+
+  const dest = path.join(process.cwd(), info.shortName)
   await mkdirp(dest)
 
   const source = path.join(__dirname, '../template')
@@ -48,6 +53,8 @@ module.exports = async (info) => {
     ora.promise(promise, 'Initializing git repo')
     await promise
   }
+
+  return dest
 }
 
 module.exports.copyTemplateFile = async (opts) => {
@@ -62,7 +69,10 @@ module.exports.copyTemplateFile = async (opts) => {
   const destFilePath = path.join(dest, fileRelativePath)
   const destFileDir = path.parse(destFilePath).dir
 
-  const content = await consolidate.handlebars(file, info)
+  const content = await consolidate.handlebars(file, {
+    ...info,
+    yarn: (info.manager === 'yarn')
+  })
 
   await mkdirp(destFileDir)
   fs.writeFileSync(destFilePath, content, 'utf8')

lib/create-library.test.js

@@ -0,0 +1,57 @@
+'use strict'
+
+const { test } = require('ava')
+const execa = require('execa')
+const rmfr = require('rmfr')
+
+const createLibrary = require('./create-library')
+
+const tests = [
+  {
+    name: 'my-test-library',
+    author: 'nala',
+    description: 'this is a auto-generated test module. please ignore.',
+    repo: 'nala/my-test-library',
+    license: 'MIT',
+    manager: 'yarn'
+  },
+  {
+    name: 'my-test-library',
+    author: 'nala',
+    description: 'this is a auto-generated test module. please ignore.',
+    repo: 'nala/my-test-library',
+    license: 'MIT',
+    manager: 'npm'
+  },
+  {
+    name: '@automagical/nala',
+    author: 'superstar-cats',
+    description: 'this is a auto-generated test module. please ignore.',
+    repo: 'superstar-cats/nala',
+    license: 'GPL',
+    manager: 'yarn'
+  }
+]
+
+tests.forEach((info) => {
+  test.serial(`creating "${info.name}" using ${info.manager}`, async (t) => {
+    console.log(`creating "${info.name}" using ${info.manager}...`)
+    // ensure library is created successfully
+    const root = await createLibrary(info)
+    t.truthy(root.indexOf(info.shortName) >= 0)
+
+    // ensure yarn runs successfully
+    let ret = await execa.shell('yarn', { cwd: root })
+    t.is(ret.code, 0)
+
+    // ensure jest tests pass
+    ret = await execa.shell('yarn test', { cwd: root })
+    t.is(ret.code, 0)
+
+    // ensure git is initialized properly
+    ret = await execa.shell('git status', { cwd: root })
+    t.is(ret.code, 0)
+
+    await rmfr(root)
+  })
+})

lib/prompt-library-info.js

@@ -2,7 +2,6 @@
 
 const inquirer = require('inquirer')
 const isValidNpmName = require('is-valid-npm-name')
-const path = require('path')
 
 module.exports = async (defaults) => {
   const info = await inquirer.prompt([
@@ -47,12 +46,5 @@ module.exports = async (defaults) => {
     }
   ])
 
-  // handle scoped package names
-  const parts = info.name.split('/')
-  info.shortName = parts[parts.length - 1]
-
-  info.yarn = (info.manager === 'yarn')
-  info.dest = path.join(process.cwd(), info.shortName)
-
   return info
 }

package.json

@@ -9,6 +9,9 @@
   "bin": {
     "create-react-library": "index.js"
   },
+  "scripts": {
+    "test": "ava -v && standard *.js lib/*.js"
+  },
   "keywords": [
     "react",
     "preact",
@@ -37,5 +40,10 @@
     "p-each-series": "^1.0.0",
     "parse-git-config": "^2.0.0",
     "which": "^1.3.0"
+  },
+  "devDependencies": {
+    "ava": "^0.25.0",
+    "rmfr": "^2.0.0",
+    "standard": "^11.0.0"
   }
 }