test: Add tests for vue integration

Other changes:
- Add travis integration

Author: michaelbukachi

.travis.yml

@@ -0,0 +1,22 @@
+sudo: required
+dist: trusty
+language: python
+python:
+  - "3.6"
+env:
+  - CI_TEST=true
+  - FLASK_APP=wsgi:app
+before_install:
+  - curl -sL https://deb.nodesource.com/setup_8.x | sudo bash -
+  - sudo apt-get install nodejs
+install:
+  - pip install -r requirements.txt
+  - cd web
+  - npm install
+  - npm run build
+  - cd ..
+before_script:
+  - flask run &
+  - sleep 3
+script:
+- pytest tests/

bin/phantomjs-linux

@@ -9,3 +9,4 @@ psycogreen==1.0.1
 pytest==4.0.2
 pytest-cov==2.6.1
 pytest-mock==1.10.1
+selenium==3.141.0

bin/phantomjs-mac

@@ -1,4 +1,8 @@
+import os
+import platform
+
 from gevent import monkey
+from selenium import webdriver
 
 monkey.patch_all(thread=False)
 
@@ -40,3 +44,23 @@ def client(flask_app):
 def db(flask_app):
     from app.models.database import db as db_instance
     yield db_instance
+
+
+@pytest.fixture(scope='session')
+def path():
+    if platform.system() == 'Linux':
+        return 'bin/phantomjs-linux'
+    elif platform.system() == 'Darwin':
+        return 'bin/phantomjs-mac'
+    elif platform.system() == 'Windows':
+        return 'bin/phantomjs.exe'
+
+
+@pytest.fixture(scope='session')
+def driver(path):
+    if os.getenv('CI_TEST', None):
+        driver_ = webdriver.PhantomJS()
+    else:
+        driver_ = webdriver.PhantomJS(path)
+    yield driver_
+    driver_.quit()

bin/phantomjs.exe

@@ -0,0 +1,9 @@
+import socket
+from contextlib import closing
+
+
+def test_text_is_show(driver):
+    with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sock:
+        if sock.connect_ex(('localhost', 5000)) == 0:
+            driver.get('http://localhost:5000/views/sample')
+            assert 'Welcome to Your Vue.js App' in driver.page_source