Monday, March 23, 2020

The TDD Course for Beginners : Learn by Practicing 7 Katas

Learn how to do Test Driven Development using Ruby within 4 hours. You will get:

1. The transcript of the entire course in PDF.
2. TDD in Ruby ebook in PDF, Mobi and Epub formats
3. Members only TDD tutorial website that walks you through every exercise in the course.
4. Monthly Google hangout Q&A session that supports your learning objectives.
5. All the slides used in the course in PDF format.
6. TDD Course Tools Checklist for every sub-skill covered in the course.
7. TDD in Ruby Course Outline that was used to create the course.

How do I get access to the videos and all the above goodies?

For only $9 / month, you get my support and access to all of the above. Send me payment via Paypal to bala.paranj@zepho.com to get access today!

Testimonials

Jeff Casimir, Principal, Jumpstart Lab

Pros:-

The actual coding TDD examples for Fizz Buzz and Fibonacci were really well done
During the coding exercises the refactoring of code was a good illustration of how to improve certainty of test results
Good overview of the importance of testing
Each lecture / exercise was only 5-10 minutes providing nice incremental gains in the course

Cons:-

The instructor's delivery was not engaging - students tune out very quickly
First 61 minutes were very high level and included no actual coding
Instructors speaking voice was monotone and slow for the entire course no inflection, jokes, or anything to keep your attention
The audio between segments varied in quality to sometimes low quality not ideal for a $200 course
Instructor used whiteboard to write notes and diagram concepts during lecture (also wrote in cursive and at least 1 time wrote off viewable screen)

Summary:

We wouldn't recommend it for Turing pre-requisite work, but could be valuable supporting material for students in the class.

Mylene Reiners

When you want a theoretical background on TDD, this course is great (and the Ruby part is not too hard for people knowing only a little Ruby...)

Yury Voloshin

This is a good introduction to TDD for those who either have never used it or who have a very rudimentary understanding of it. Some of the more advanced concepts toward the end are somewhat rushed through, but I' sure that can't be helped due to time constraints and to the nature of the material. At least now I know the topics that I need to into more deeply.

Nikolas

This course introduces a solid foundation for practicing TDD. The instructor definitely knows what he's teaching. Information is divided in small logical and understandable chunks/lectures.

Jesse Mignac

Techniques, examples and theoretical material. This course is a really nice start to TDD with Ruby

Andrew Platkin

Very good pace and learned alot

Thom Parkin

The beginning of this course seems a bit slow and very dry. But your patience is well rewarded because the depth and detail of information provided is priceless! Mr. Paranj uses a time-tested technique of methodical presentation of ideas, one built upon the other, to its ultimate success. I am grateful and impressed by this course.

Jikku Jose

I am very happy to have such a comprehensive course from Mr. Paranj. I have been trying to do TDD in my projects for quite sometime without much success. This course helped a lot to expose much of the concepts and details one should focus on while doing TDD.  I wish the examples mentioned in "Fake It till you make it" and "Triangulation" was a bit more involved rather than the basic ones presented so that the techniques could be better understood.  I thank Mr. Paranj and Udemy for the course, it really helped me. Hope more advanced Ruby related materials can be brought out.

Pawel Jackowski

Instructor knows TDD and explains it with ease. I am quite familiar with technique and just wanted to refresh knowledge and I still recommend course. I definitely learned something about common mistakes and importance of every step in TDD sequence. I enrolled for free.

Steve Freeman

Instructor uses katas very effectively to show the patterns behind TDD. His clear examples and pointers to material for further study were very helpful and I look forward to practicing katas on my own. If you're trying to make sense of TDD I highly recommend this class!

What are the requirements?

Basic programming skills
You need to have your favorite text editor installed on your machine
You need Ruby 2.0 or above installed on your machine.

What am I going to get from this course?

Do Problem Domain Analysis
Do Solution Domain Analysis
Design Test Cases
Write Tests First
Apply Canonical Test Structure when having difficulty in writing a test first.

Who is the target audience?

Beginners to Test Driven Development
You should already know how to write programs in Ruby
You should already know how to create an instance of a class and invoke methods.

Course Description

In this course you will learn the basics of Test Driven Development. You will learn how to do Problem Domain Analysis, Solution Domain Analysis, Designing Test Cases and Writing Tests First. Learn the Basics of Test Driven Development in Ruby using this Beginner Course. This course will take 4 hours to complete.

Practice skills using 7 katas

  • Use the downloadable checklists to guide you when coding
  • Learn 3 different techniques to do Test Driven Development
  • You can be more productive if you practice TDD at work. Companies that adopt Test Driven Development are great places to work.
The material used in this course is the result of feedback from students who attended my TDD bootcamps and tutorials. This is a course designed by a developer for developers.

The concepts are first explained in a presentation. Then a coding demo illustrates how to apply the theory in practice. At the end of the lesson an exercise is given to reinforce the material.

You will learn the following concepts:
  • Assertions
  • The structure of a test
  • TDD Cycle
  • Minimal Implementation
  • Starter Test
  • Story Test
  • Next Test
  • Refactoring
  • Obvious Implementation
  • Fake It Till You Make It
  • Triangulation
  • Hiding Implementation Details
You will be able to attend interviews for companies that demand TDD skills to get a six-figure salary. Complete with working files and code samples, you'll be able to work alongside the instructor and will receive a verifiable certificate of completion upon finishing the course. I have interviewed people and I have seen the common mistakes made by candidates.





Subscribe Now


For only $9 / month, you get my support and access to all of the above. Send me payment via Paypal to bala.paranj@zepho.com to get access today!

Sunday, November 26, 2017

Strip trailing whitespace on Save with …callbacks! in Textmate


Open the bundle editor (⌃⌥⌘B) and open “Text” → “Menu Actions” → “Converting / Stripping” → “Remove Trailing Spaces in Document / Selection”.
Then in the drawer put callback.document.export in Semantic Class and Document / Replace Document as Input / Output.
Hooray! From now on each time you’ll save a document all trailing space will be stripped!

Fixing Haml Spacing problem with Textmate


Sunday, November 12, 2017

Software Quality Attributes Rating Tool

www.gettingagile.com/wp-content/uploads/2009/05/softwarequalityattributes-ratingtool.xls



Notes from Software Debt Book

Leave the campground cleaner than you found it.

Always leave the code in better shape than when you started.

The following questions should help you decide whether to start refactoring when you see an opportunity for it:

1. Does this change directly affect the feature I am working on?
2. Would the change add clarity for the feature implementation?
3. Will the change provide automated tests where there currently are none?
4. Does the refactoring look like a large endeavor involving significant portions of the application components?

Refactor if the answer to the first three questions is an yes. If the answer to the fourth question is yes. Then I use experience as a guide to help me produce a relative size estimate of the effort involved in this refactoring compared to the initial estimate of size for the feature implementation. If the size of the refactoring is significantly larger than the original estimate given to the Product Owner, I will bring the refac- toring up to the team for discussion. Bringing up a large refactoring to the rest of the team will result in one of the following general outcomes:

The team thinks it is good idea to start the large refactoring because its estimated size does not adversely affect delivery of what the team committed to during this iteration.
The team decides that the refactoring is large enough that it should be brought up to the Product Owner. The Product Owner could add it to the Product Backlog or decide to drop scope for the current iteration to accommodate the refactoring.
Another team member has information that will make this refactor- ing smaller or not necessary. Sometimes other team members have worked in this area of code or on a similar situation in the past and have knowledge of other ways to implement the changes needed.


Simplicity — the art of maximizing the amount of work not done—is essential.

Design Review

Design review sessions are periodic meetings where team members are able to share and get feedback on design decisions. Effective design reviews involve the development team members. The design review provides a forum for the team to converge on common design decisions and ultimately clarity in the application’s structure. The typical design review session involves all development team members. The agenda for the meeting is sent out to the team beforehand and includes the one or more design decisions that will be discussed. At the meeting, each design decision is presented while the rest of the team asks questions and dis- cusses the merits and challenges they see. Through this discussion the devel- opment team captures action items to take into the software construction process.

Sunday, October 08, 2017

Gitbook Notes

https://github.com/GitbookIO/gitbook/blob/master/docs/setup.md
https://toolchain.gitbook.com/syntax/markdown.html#images

Saturday, October 07, 2017

Full Stack Developer Course Notes

Development Environment Setup

1. Install browser-sync https://browsersync.io/

npm install -g browser-sync

2. browser-sync --version

3. Start the browser-sync to watch all the files for changes.

browser-sync start --server --directory --files "*"