This blog post aims to address a controversial topic within the QA tester community: test cases. When I first read about this topic, I was wondering whether test cases are actually an asset or a hindrance to the QA testing process. The following paragraphs are meant to help us distinguish between the advantages and disadvantages of different test cases.
On one hand, some people say that it is essential to design a test plan and have the whole list of test cases before starting to test. These people consider test cases an asset. On the other hand, some other people say test cases are actually a hindrance to the QA testing process since the tester would then be biased, thus limiting...
As a software engineer, I know how frustrating it can be to work with legacy code, especially when your client has no idea of the level of technical debt you are inheriting, and wants you to deliver bug fixes and new features as soon as possible. If you’re as passionate about software development as I am, you’re supposed to enjoy it, not hate it. That’s why I’m writing this blog post: To share my experience and a key piece of advice about how to deal with it.
The most common issues of working with legacy code are:
Having no tests at all, or no useful tests.
Poor software architecture.
Lack of documentation.
Here are some recommendations about...
The following video is the core content of the second part of a Desing Thinking workshop imparted by our friend Michael Gharabiklou, Founder/Managing Partner at Quor Studio. You can watch part one here.
On his visit to TangoSource’s México’s Headquarters, our friend Michael Gharabiklou, Founder/Managing Partner at Quor Studio, shared his knowledge about Design Thinking with us.
The following video is the core content of a 3-hour workshop and the first part of a 2-video series. It Includes the Design Thinking process and the importance of empathy in this methodology, among other topics.
What is prop drilling?
“Prop drilling is when a prop is passed to a Component only for the sole purpose of passing it down to a child.”
In React, it is pretty common to find yourself writing a lot of boilerplate code for passing a value to a component, only to pass that component down again to a child, and this can be repeated as many times with many children as needed, until the data you are passing down reaches the component where you need it.
Not only this will cause a considerable amount of extra code written, but it will also affect the architectural design of your component, which will now require to have a property that the component itself will...
As TangoSource’s role description says, web designers are architects of the web. They focus on the look and feel of the website; and so, they should be visual arts experts, who are skilled in color scheming, graphic design, UX and information flow. However, this is just a glance at the whole knowledge baggage that a web designer should own and dominate in order to create good and effective web solutions.
The web design process is not a linear path, but a convergence of multiple disciplines, techniques, and methodologies, which have to adapt to every project’s needs, whilst keeping up with the new technologies coming up every day. It involves and integrates several disciplines as Information Architecture, SEO, User Experience...
“Geek out” might seem like a strange and vague company value, so why write an entire blog post about that value alone? I recently met with a consultant who came down to our main development office in Colima a few months ago, and we were discussing her experience with us. By comparison to different service firms in Mexico, some who have their employees drink the Kool-Aid, she felt that a key advantage for us is one particular cultural element: Geek Out.
When I wrote our company culture document a few years ago, I put a lot of myself into it, based on my reality at the time and my aspirations for what a nearshore product development shop could be. After...
APIs have become more and more popular due to increasing demand for development of mobile and single page apps, and so the need of sessionless server-side applications, being those that are token-based the most popular ones now days due to their relative easy implementation. Here you have a great example that uses JWT to secure a microservice-based application.
JWT (or jot) stands for JSON Web Token and as it states it is a web token structured in a JSON format. JWTs are composed of 3 parts: the header, the payload, and the signature. In short, the header contains the type of token and the algorithm for the cryptographic signing; the payload (or claim) contains the information wanted to securely send to...
Recently at Tangosource I was assigned to work on an internal project named Dev Jobs (see dev jobs on iOS and dev jobs on Android), where I had the chance to work next to great teammates and implement a microservice architecture with Ruby on Rails, nodeJS, JWT, Ionic, Docker, and several testing tools, including RSpec, Mocha, Frisby, and Protractor. In this first post, I’ll explain the basics of the microservice architecture.
What is a Microservice Architecture ?
Martin Fowler gives a great definition.
"The microservice architectural style is an approach to developing a single application as a suite of small services, each running in its own process and communicating with lightweight mechanisms, often an HTTP resource API. These services are built...