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Become a QA Engineer
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Beginner
Kickstart your journey into Quality Assurance with essential skills in manual and automation testing. Learn the fundamentals of QA in web development, master HTML and JavaScript, explore data structures, and get introduced to automation testing to build a strong foundation for a career in QA.
JavaScript
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Try Codefinity TeamsWhat you will learn
- Learn the fundamentals of manual testing and QA in web development, ensuring software quality and reliability
- Master the essentials of HTML to understand web structure and improve your ability to test web applications effectively
- Get introduced to JavaScript, learning the basics of programming and how it interacts with web pages
- Explore JavaScript data structures, enhancing your ability to handle and manipulate data efficiently
- Dive into QA automation testing, gaining hands-on experience in writing automated test scripts for web applications
- 173 chapters
- 19 hours
- 213 tasks
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Learning track content
Module 1 / Introduction to Manual Testing & QA in Web Development
In this section, the user will get acquainted with the concepts of Software Testing & Quality Assurance. The importance of Software Testing & QA will be explained along with the different types of Software Testing, and some tips on when to use certain types of testing.
If you want to better understand Black Box and Gray Box Testing then this course is suitable for you.
In this section, we will look at Software Testing in a practical manner. This section is primarily focused on learning how to formally write test cases in textual form, and how to use a Test Management Application to create and execute test cases.
In this section, we will be learning about different types of testing that fall under the category of Functional Testing. We will learn how to perform those tests using a Test Management Application which we explored in the last section.
In this chapter, we will cover all the important types of software testing that fall under the category of Non-Functional Testing. Although most of the non-functional testing is Whitebox, we will still try to cover each type as much as relevant in this course.
Module 2 / Ultimate HTML
Explore the inner workings of the web. Learn how data travels across networks, discover the role of protocols, and unravel the mysteries of IP addresses and domain names. Gain a high-level understanding of how web browsers and servers communicate to deliver web content.
Discover the power of tags to structure content, from headings and paragraphs to lists and tables. Learn how to enhance the elements with attributes.
- Understanding HTML TagsPreview
- Working with HTML AttributesPreview
- Understanding Paired and Single Tags in HTMLPreview
- Text Markup and Formatting in HTMLPreview
- Challenge: Create Your First Web Page ParagraphPreview
- Challenge: Build a Personal Introduction Web PagePreview
- Challenge: Design a Movie Showcase Web PagePreview
- Using Links and Buttons in HTMLPreview
- Challenge: Create Links to Popular WebsitesPreview
- Validating Your HTML Code for Best PracticesPreview
The core of HTML document structure. Learn the components of an HTML document, including the doctype declaration, head, and body. Understand the purpose of each element and how they contribute to the overall structure of a webpage.
Make a web page more appealing with the help of media such as images, audio, and video. Work with structured tabular data in the form of tables.
- Adding Images in HTMLPreview
- Challenge: Work with ImagesPreview
- Working with Clickable Images, Captions, and OptimizationPreview
- Understanding Vector and Raster GraphicsPreview
- Embedding Audio and Video for Rich Media ContentPreview
- Challenge: Embed Audio and Video in HTMLPreview
- Creating and Structuring Tables in HTMLPreview
- Challenge: Design a Functional HTML TablePreview
Explore the versatility of HTML forms. Learn to design intuitive and user-friendly forms by leveraging key concepts and techniques. Discover how forms enable user interaction and data submission on websites.
- Introduction to HTML FormsPreview
- Fundamentals of Form Creation in HTMLPreview
- Using Labels for Better Form AccessibilityPreview
- Enhancing Forms with Input AttributesPreview
- Exploring Different Input Types in HTMLPreview
- Challenge: Create Form with Inputs and LabelsPreview
- Working with the Textarea Element for Multi-line InputPreview
- Using the Select Element for Dropdown MenusPreview
- Using the Datalist Element for Predefined Input SuggestionsPreview
- Grouping Form Elements for Better StructurePreview
Module 3 / Introduction to JavaScript
Discover the fundamentals of JavaScript, including its purpose and syntax. Learn how to work with the console for output and use comments to organize and document your code. These foundational skills will prepare you for a deeper exploration of JavaScript's capabilities.
Explore the building blocks of JavaScript by distinguishing between literals and variables. Understand the core data types, including `null` and arrays, and learn how to manipulate them using array methods.
Learn how to manipulate JavaScript's data types through essential operations. Master assignment, mathematical operations, incrementing and decrementing, comparisons, logical operations, and string concatenation.
- Understanding Assignment OperatorsPreview
- Mathematical Operations in JavaScriptPreview
- Assignment Operators in JavaScriptPreview
- Increment and Decrement OperatorsPreview
- Challenge: Variable Operations PracticePreview
- Comparison Operators in JavaScriptPreview
- Logical Operators ExplainedPreview
- Challenge: Compare Variables in JavaScriptPreview
- Concatenating Strings in JavaScriptPreview
- Challenge: Build Sentences with JavaScriptPreview
Discover how to control the flow of your programs with conditional statements. Master `if`, `else`, and `else if` to instruct JavaScript on making decisions and executing code based on different conditions.
Streamline your code by mastering JavaScript's looping structures. Explore `while`, `do while`, and `for` loops, and learn how to control their behavior using `break` and `continue`. Unlock the power of loops to perform repetitive tasks efficiently.
- Understanding the while Loop in JavaScriptPreview
- Using the do while Loop for IterationPreview
- Challenge: Print Numbers from 5 to 9Preview
- Mastering the for Loop in JavaScriptPreview
- Challenge: Console Tigers with LoopsPreview
- Breaking Out of Loops with breakPreview
- Skipping Iterations with continuePreview
- Challenge: Stop and Skip in LoopsPreview
Discover the power of functions in JavaScript. Learn how to define functions, work with arguments, and use the `return` statement to create reusable and efficient code. Mastering functions will enhance your ability to write clean and modular programs.
Module 4 / JavaScript Data Structures
Get a clear roadmap of what's to come, understand the prerequisites, and learn valuable tips to set you up for success as you delve into objects, arrays, and essential programming concepts.
Explore the core concepts of JavaScript objects. This section covers the fundamentals of object creation, property management, and method implementation.
- Understanding Objects in JavaScriptPreview
- Creating Objects in JavaScriptPreview
- Working with Nested Object PropertiesPreview
- Challenge: Create and Structure an ObjectPreview
- Accessing Object Properties in JavaScriptPreview
- Challenge: Retrieve Object Property ValuesPreview
- Managing Object PropertiesPreview
- Challenge: Modify and Extend an ObjectPreview
- Defining Object MethodsPreview
- Using Properties within MethodsPreview
- Challenge: Work with Object MethodsPreview
- Fundamentals of JavaScript Objects Sum-UpPreview
Dive into advanced techniques for working with JavaScript objects. This section delves into various strategies to efficiently manipulate and interact with objects.
- Iterating Over Object Properties with the for...in LoopPreview
- Challenge: Explore Object Properties with IterationPreview
- Using hasOwnProperty() to Check Object PropertiesPreview
- Challenge: Object Property Iteration with hasOwnProperty()Preview
- Cloning and Merging Objects with the Spread OperatorPreview
- Challenge: Combine Objects with the Spread OperatorPreview
- Destructuring Objects for Cleaner CodePreview
- Challenge: Extract Data with Object DestructuringPreview
- Advanced Object Manipulation Sum-UpPreview
Embark on a journey into the JavaScript arrays. This section provides a strong foundation for creating arrays, managing elements, and executing basic array operations.
- Understanding JavaScript ArraysPreview
- Challenge: Access Array ElementsPreview
- Modifying Arrays and Accessing ElementsPreview
- Challenge: Modify Array ElementsPreview
- Iterating Over Arrays with the for LoopPreview
- Challenge: Loop Through Arrays with forPreview
- Using the for...of Loop for Array IterationPreview
- Challenge: Efficient Array Iteration with for...ofPreview
- Mastering JavaScript Arrays Sum-UpPreview
Master the advanced array manipulation skills, covering various techniques and methods for handling arrays effectively in multiple scenarios.
- Transforming Arrays with the map() MethodPreview
- Challenge: Modify Array Elements Using map()Preview
- Filtering Arrays with the filter() MethodPreview
- Challenge: Select Specific Data Using filter()Preview
- Finding Elements in an Array with the find() MethodPreview
- Challenge: Search for Items Using find()Preview
- Sorting Arrays with the sort() MethodPreview
- Challenge: Sort and Extract Data with sort()Preview
- Advanced Array Methods and Transformations Sum-UpPreview
- Course SummaryPreview
Module 5 / Introduction to QA Automation Testing
In this section, we will get an introduction to automation testing, both conceptually and practically. The application which we will be working on throughout this course will be briefly explored in order to familiarize ourselves with the work environment, and set the momentum for the rest of the course.
In this section, we will learn what Test Automation Frameworks are, why they are necessary, and how to use them. Most programming languages have Test Automation Frameworks, however, we will be using JavaScript to learn about one of the popular JavaScript Test Automation Framework known as Jest. Most of the concepts explored in this section will be transferable to other programming languages and frameworks.
In this section, we will learn how to perform more complicated tests in an automated manner, by automating the browser. This includes, automating user operations like visiting the website, inputting data into the fields and interacting with elements.
- Introduction to SeleniumPreview
- Selenium - Starting a Browser InstancePreview
- Selenium - Page NavigationPreview
- Selenium - Interacting with Web Elements IPreview
- Selenium - Interacting with Web Elements IIPreview
- Writing Integration Tests with Selenium & JestPreview
- Task - Writing Integration TestsPreview
In this section, we will briefly explore some intermediate Automation Testing concepts like API testing using Jest and Axios, and setting up a CD/CI pipeline to streamline the whole testing process.
Requirements
- A computer with a browser - all browsers are supported.
- Your enthusiasm to enhance your tech skills.
- Everything else needed to start learning and practicing is already included in this course.
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Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
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I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
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Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
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Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
Ruslan Kravchuk
The main thing is to learn and not give up
The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....
Matteo Comune
Thanks to them I'm learning a lot…
Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...
Yuliana Cadavid
great course for beginners
great course for beginners, they test your knowledge in every lesson...
Elpunzon
I am enjoying my Codefinity experience…
I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...
Alexandru Alexandru
Is nice to learn from codefinity
Is nice to learn from codefinity. Its easy and have good examples on what I learned here...
jacob Templet
Easy to follow along with and provides…
Easy to follow along with and provides challenge in my every day life. The challenge keeps me wanting to learn day after day...
Elan
Codefinity is a comprehensive learning…
Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...
Thibault
First time learning how to code
First time learning how to code and successfully doing so with codefinity - thank you...
Adrien Morel
Well designed for total beginners
Well designed for total beginners, incremental progress and makes me feel confident....
_Gracy
it's simply perfectly well explained
it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...
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Boost your Tech Skills!
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What you'll get with our subscription:
Access to 85+ top-rated courses
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Personalized study tracks
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