Merge pull request #1 from tomyitav/test-init-command

Test init command

Author: tomyitav

README.md

@@ -35,5 +35,5 @@ To generate a matching resolver file for type file, execute the command:
 
 ```gga r <type-file> <resolver file>```
 
-This will create a matching file. with all Query, Mutation and Subscription
+This will create a matching file, with all Query, Mutation and Subscription
 definitions.

package-lock.json

@@ -104,9 +104,11 @@
     "@commitlint/config-conventional": "^7.1.2",
     "@types/commander": "^2.12.2",
     "@types/cross-spawn": "^6.0.0",
+    "@types/fs-extra": "^5.0.4",
     "@types/inquirer": "0.0.43",
     "@types/jest": "^23.3.2",
     "@types/node": "^10.11.0",
+    "@types/rimraf": "^2.0.2",
     "colors": "^1.3.2",
     "commitizen": "^3.0.0",
     "coveralls": "^3.0.2",
@@ -129,18 +131,19 @@
     "rollup-plugin-sourcemaps": "^0.4.2",
     "rollup-plugin-typescript2": "^0.17.0",
     "semantic-release": "^15.12.1",
+    "travis-deploy-once": "^5.0.9",
     "ts-jest": "^23.10.2",
     "ts-node": "^7.0.1",
     "tslint": "^5.11.0",
     "tslint-config-prettier": "^1.15.0",
     "tslint-config-standard": "^8.0.1",
     "typedoc": "^0.12.0",
-    "typescript": "^3.0.3",
-    "travis-deploy-once": "^5.0.9"
+    "typescript": "^3.0.3"
   },
   "dependencies": {
     "commander": "^2.19.0",
     "cross-spawn": "^6.0.5",
+    "fs-extra": "^7.0.1",
     "graphql-json-schema": "^0.1.2",
     "inquirer": "^6.2.0"
   }

package.json

@@ -15,7 +15,7 @@ import {
   subscriptionSubscribeDefinition,
   operationFuntionsSuffix
 } from './resolver-constants'
-import { fileExist, readFileContent, writeToFile } from '../../utils/file-operations'
+import { fileExists, readFileContent, writeToFile } from '../../utils/file-operations'
 
 export class Resolver extends AbstractCommand {
   public getName(): string {
@@ -25,7 +25,7 @@ export class Resolver extends AbstractCommand {
   public getAction(): (...args: any[]) => void {
     return async (pathToType: string, pathToResolver: string) => {
       try {
-        const resolverExists = await fileExist(pathToResolver)
+        const resolverExists = await fileExists(pathToResolver)
         if (resolverExists) {
           console.log(
             'Resolver file already exists. please select a different path or remove the current file...'

src/commands/resolver/resolver.ts

@@ -3,7 +3,7 @@
 import * as program from 'commander'
 import allCommands from './commands/all-commands'
 
-program.version('1.2.3').description('Cli tool for bootstrapping production grade GraphQL server')
+program.version('1.3.1').description('Cli tool for bootstrapping production grade GraphQL server')
 
 for (let command of allCommands) {
   program

src/gga.ts

@@ -12,7 +12,7 @@ export function writeToFile(pathToFile: string, content: string): Promise<void>
   })
 }
 
-export function fileExist(pathToFile: string): Promise<boolean> {
+export function fileExists(pathToFile: string): Promise<boolean> {
   return new Promise(resolve => {
     fs.stat(pathToFile, (err, stats) => {
       if (err) {

src/utils/file-operations.ts

@@ -0,0 +1,45 @@
+import { AbstractCommand } from '../../../src/commands/abstract-command'
+import { Init } from '../../../src/commands/init'
+import * as fs from 'fs'
+import * as inquirer from 'inquirer'
+import * as fse from 'fs-extra'
+import * as path from 'path'
+
+jest.mock('inquirer')
+const mockedInquirer = inquirer as jest.Mocked<typeof inquirer>
+
+describe('Init command test', () => {
+  let init: AbstractCommand
+  const pathToProjectDir = './test/output/actual/test-project-name'
+  const absoluteProcessDir = path.join(process.cwd(), pathToProjectDir)
+
+  beforeAll(() => {
+    init = new Init()
+  })
+
+  afterEach(() => {
+    if (fs.existsSync(absoluteProcessDir)) {
+      fse.remove(absoluteProcessDir, err => {
+        console.log('Could not remove cloned dir. On windows desktops, remove it manually...', err)
+      })
+    }
+  })
+
+  it('works if action returns a function', () => {
+    const act = init.getAction()
+    expect(act).toBeInstanceOf(Function)
+  })
+
+  it('works if directory is cloned after applying init', async () => {
+    jest.setTimeout(180000)
+    mockedInquirer.prompt.mockReturnValue({ seedName: 'graphql-server-typed' })
+    const actFunction = init.getAction()
+    await actFunction(pathToProjectDir)
+    const projectFolderExists: boolean = fs.lstatSync(absoluteProcessDir).isDirectory()
+    const projectNodeModulesExists: boolean = fs
+      .lstatSync(path.join(absoluteProcessDir, 'node_modules'))
+      .isDirectory()
+    expect(projectFolderExists).toBeTruthy()
+    expect(projectNodeModulesExists).toBeTruthy()
+  })
+})

test/commands/init/init.test.ts

@@ -3,7 +3,6 @@ import { Resolver } from '../../../src/commands/resolver/resolver'
 import * as fs from 'fs'
 
 describe('Resolver command test', () => {
-  // const mockedProcess = process as jest.Mocked<typeof process>
   let res: AbstractCommand
   const pathToType = './test/commands/resolver/test-schema.ts'
   const pathToActualResolver = './test/output/actual/test-resolver.ts'