Add the first e2e test

Selenium-powered.

.travis.yml

@@ -1,19 +1,27 @@
 
 dist: trusty
-sudo: false
+sudo: true
 language: node_js
 
 node_js: "8"
 
-cache: yarn
+cache:
+  yarn: true
+  directories:
+    - server/node_modules
+    - client/node_modules
 
 env:
-  - NODE_ENV=development
+  - NODE_ENV=development GTSEARCH_SERVER_HOST_FROM_SELENIUM=192.168.0.1
 
 install:
   - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 0.27.5
   - export PATH="$HOME/.yarn/bin:$PATH"
+  - cd client && yarn && cd ..
   - cd server && yarn
 
 script:
+  - docker network create -d bridge --subnet 192.168.0.0/24 --gateway 192.168.0.1 dockernet
+  - docker run --net dockernet --rm -v /dev/shm:/dev/shm --name selenium -d -p 4444:4444 selenium/standalone-chrome
+  - cd ../client && yarn run build && cd ../server
   - yarn run test

docker-compose.dev.yml

@@ -11,8 +11,8 @@ services:
 
   server:
     environment:
-      GTSEARCH_ADDRESS: "0.0.0.0"
-      GTSEARCH_PORT: "80"
+      - "GTSEARCH_ADDRESS=0.0.0.0"
+      - "GTSEARCH_PORT=80"
     build:
       context: ./server/
       dockerfile: Dockerfile.dev

docker-compose.test.yml

@@ -0,0 +1,34 @@
+version: '3'
+services:
+
+  client:
+    build:
+      context: ./client/
+      dockerfile: Dockerfile.dev
+    volumes:
+      - ./client/src:/gs/client/src:ro
+      - client-dist:/gs/client/dist
+
+  server:
+    environment:
+      - "GTSEARCH_ADDRESS=0.0.0.0"
+      - "GTSEARCH_PORT=80"
+      - "GTSEARCH_SELENIUM_HOST=selenium"
+    build:
+      context: ./server/
+      dockerfile: Dockerfile.dev
+    volumes:
+      - ./server/src:/gs/server/src:ro
+      - ./client/index.html:/gs/client/index.html:ro
+      - client-dist:/gs/client/dist:ro
+    ports:
+      - "8081:80"
+    command: sleep infinity
+
+  selenium:
+    image: selenium/standalone-chrome
+    volumes:
+      - /dev/shm:/dev/shm
+
+volumes:
+  client-dist:

server/Dockerfile.dev

@@ -11,10 +11,6 @@ COPY package.json yarn.lock ./
 
 ENV NODE_ENV=development
 
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends python \
-    && yarn \
-    && apt-get purge -y --auto-remove python \
-    && rm -rf /var/lib/apt/lists/*
+RUN yarn
 
 CMD ["yarn", "run", "watch"]

server/package.json

@@ -23,6 +23,7 @@
     "chai": "^4.0.2",
     "mocha": "^3.4.2",
     "nodemon": "^1.11.0",
-    "sinon": "^2.3.6"
+    "sinon": "^2.3.6",
+    "webdriverio": "^4.8.0"
   }
 }

server/src/clones.js

@@ -169,9 +169,9 @@ class Clones {
     }
 }
 
-const newClones = baseDirName =>
+const createClones = baseDirName =>
     new Clones(baseDirName)
 
-Object.assign(newClones, {errors, isClonesError})
+Object.assign(createClones, {errors, isClonesError})
 
-module.exports = newClones
+module.exports = createClones

server/src/create-test-server.js

@@ -0,0 +1,32 @@
+
+const createSearches = require('./searches')
+const {dummyLogger} = require('./log')
+const createDb = require('./db')
+const createClones = require('./clones')
+const serve = require('./serve')
+
+module.exports = async () => {
+    const address = '0.0.0.0'
+    const port = 8081
+
+    const db = await createDb('test')
+    await db._db.truncateTables()
+    await db.setupAdmin()
+
+    const adminPassword = await db.resetAdminPassword()
+    const clones = createClones('test-clones')
+    const searches = createSearches()
+    const log = dummyLogger
+
+    const server = await serve({
+        db, clones, searches, log,
+        address, port,
+    })
+
+    return {
+        adminPassword,
+        db, clones, searches, log,
+        server,
+        address, port,
+    }
+}

server/src/db.js

@@ -213,7 +213,7 @@ class Db {
     }
 }
 
-const newDb = async fileName => {
+const createDb = async fileName => {
     assert(typeof fileName === 'string')
 
     const filePath = path.join(
@@ -225,6 +225,6 @@ const newDb = async fileName => {
     return db
 }
 
-Object.assign(newDb, {repoSpec, errors, isDbError})
+Object.assign(createDb, {repoSpec, errors, isDbError})
 
-module.exports = newDb
+module.exports = createDb

server/src/e2e/index.test.js

@@ -0,0 +1,50 @@
+
+const {assert} = require('chai')
+const wdio = require('webdriverio')
+
+const createTestServer = require('../create-test-server')
+
+describe('e2e', function () {
+    this.timeout(1000 * 1000)
+
+    let client
+    let serverConfig
+
+    const serverHostFormSelenium = process.env.GTSEARCH_SERVER_HOST_FROM_SELENIUM || 'server'
+
+    const navigate = (path = '') =>
+        client.url('http://' + serverHostFormSelenium + ':' + serverConfig.port)
+
+    before(async () => {
+        serverConfig = await createTestServer()
+
+        client = wdio.remote({
+            host: process.env.GTSEARCH_SELENIUM_HOST || 'localhost',
+            port: ~~process.env.GTSEARCH_SELENIUM_PORT || 4444,
+            desiredCapabilities: {
+                browserName: 'chrome',
+            },
+        })
+
+        await client.init()
+    })
+
+    after(async () => {
+        serverConfig.server.close()
+        await client.endAll()
+    })
+
+    it('loads properly the index page',
+       () => {
+           return navigate()
+               .getTitle().then(title => assert(title === 'gtsearch'))
+               .getText('h1').then(text => assert(text === 'repositories'))
+       }
+    )
+
+    it('clones a repository')
+
+    it('pulls an existing repository')
+
+    it('searches in a repository')
+})

server/src/index.test.js

@@ -8,3 +8,4 @@ require('./clones.test')
 require('./ws.test')
 require('./search.test')
 require('./buffered-search.test')
+require('./e2e/index.test')

server/src/ws.test.js

@@ -4,10 +4,7 @@ const WebSocket = require('ws')
 const {promisify} = require('util')
 const EventEmitter = require('events')
 
-const createSearches = require('./searches')
-const {dummyLogger} = require('./log')
-const createDb = require('./db')
-const createClones = require('./clones')
+const createTestServer = require('./create-test-server')
 const serve = require('./serve')
 
 
@@ -74,35 +71,23 @@ const fixtures = {
 
 
 describe('ws', () => {
+    let serverConfig
     let db
-    let clones
-    let searches
-    let server
     let adminPassword
 
     let admin
     let user
 
-    const address = 'localhost'
-    const port = 8081
-
     const createClient = () =>
-        new Client(new WebSocket('ws://' + address + ':' + port))
+        new Client(new WebSocket(
+            'ws://' + serverConfig.address + ':' + serverConfig.port
+        ))
 
     before(async () => {
-        assert(!server)
-        db = await createDb('test')
-        await db._db.truncateTables()
-        await db.setupAdmin()
-        adminPassword = await db.resetAdminPassword()
-        clones = createClones('test-clones')
-        searches = createSearches()
-
-        server = await serve({
-            db, clones, searches,
-            address, port,
-            log: dummyLogger,
-        })
+        assert(!serverConfig)
+        serverConfig = await createTestServer()
+        db = serverConfig.db
+        adminPassword = serverConfig.adminPassword
 
         admin = createClient()
         user = createClient()
@@ -113,8 +98,8 @@ describe('ws', () => {
         await user.receive()
     })
 
-    after(async () => {
-        server.close()
+    after(() => {
+        serverConfig.server.close()
     })
 
     beforeEach(async () => {