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View tested-jekyll.md

Testing Your Jekyll Site, The Ruby Way

Here at eSpark Learning, we use Jekyll to host our marketing site, https://www.esparklearning.com. Within eSpark Engineering, we love automated testing - most of our codebases require a passing test suite for all changes. As we add more javascript to our Jekyll site, we wanted to add a test framework that would give us real world tests - testing that the HTML was valid was no longer enough.

Acceptance Testing with RSpec, Capybara, and Selenium

To create real world acceptance tests for our site, we used a few technologies we were familiar with:

  • RSpec - Behaviour Driven Development for Ruby
  • Capybara - Test web applications by simulating how a real user would interact with your app
  • Selenium - Selenium automates browsers
View controllers.application.js
import Ember from 'ember';
export default Ember.Controller.extend({
cities: ['Barcelona', 'London', 'New York', 'Porto'],
destination: 'London',
actions: {
chooseDestination(city) {
this.set('destination', city);
// this.calculateRoute();
View hackonacci.cpp
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
View keybase.md

Keybase proof

I hereby claim:

  • I am esbanarango on github.
  • I am esbanarango (https://keybase.io/esbanarango) on keybase.
  • I have a public key whose fingerprint is 8087 A142 D24B 5A06 76B9 9F32 239F 5139 6604 FC41

To claim this, I am signing this object:

View sleep-with-promise.js
var promise = new Promise(function(resolve) {
Ember.run.later((() => {
resolve();
}), 5000);
});
return promise.then(() => {
return 'I was sleeping';
});
View application.controller.js
import Ember from 'ember';
import DS from 'ember-data';
export default Ember.Controller.extend({
appName:'Ember Twiddle'
});
var adapter = new DS.Adapter();
console.log(adapter);
View distance.coffee
# based on Haversine formula
# http://en.wikipedia.org/wiki/Haversine_formula
distance = (lat1, lon1, lat2, lon2) ->
R = 6371
a = 0.5 - Math.cos((lat2 - lat1) * Math.PI / 180) / 2 + Math.cos(lat1 * Math.PI / 180) * Math.cos(lat2 * Math.PI / 180) * (1 - Math.cos((lon2 - lon1) * Math.PI / 180)) / 2
R * 2 * Math.asin(Math.sqrt(a))
View xls_script.rb
require 'roo'
require 'axlsx'
require 'fileutils'
class XlsScript
attr_accessor :file_path
def initialize(file_path)
@file_path = file_path
View colombiaGeoMap.js
/*Geo map for COLOMBIA WITH COORDS https://developers.google.com/chart/interactive/docs/gallery/geomap*/
function drawVisualization() {
var dataTable = new google.visualization.DataTable();
dataTable.addRows(3);
dataTable.addColumn('number', 'LATITUDE', 'Latitude');
dataTable.addColumn('number', 'LONGITUDE', 'Longitude');
dataTable.addColumn('number', 'Votantes', 'Value'); // Won't use this column, but still must define it.
@esbanarango
esbanarango / AR_calculations_plus_sql.md
Created Dec 29, 2013
ActiveRecord::Calculations can receive SQL functions.
View AR_calculations_plus_sql.md

ActiveRecord::Calculations can receive SQL functions.

sum("CAST(total AS float)")
average("CAST(total AS float)")

total dataType is String.

You can’t perform that action at this time.