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Black-box and White-box Testing

Approx. 26 hours to complete

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Course Summary

This course provides an in-depth understanding of black-box and white-box testing techniques and methodologies. You will learn how to apply these techniques to identify defects and improve the quality of your software.

Key Learning Points

Learn the principles and techniques of black-box and white-box testing
Understand how to identify defects and improve software quality
Apply testing techniques to real-world scenarios

Learning Outcomes

Understand the principles and techniques of black-box and white-box testing
Identify defects and improve software quality
Apply testing techniques to real-world scenarios

Prerequisites or good to have knowledge before taking this course

Basic knowledge of programming
Familiarity with software development processes

Course Difficulty Level

Intermediate

Course Format

Online self-paced course
Video lectures
Assignments and quizzes

Similar Courses

Software Testing Fundamentals
Test Automation with Selenium
Agile Testing

Related Education Paths

Notable People in This Field

James Bach
Michael Bolton
Lisa Crispin

Related Books

Description

After completing this course, learners will have an understanding of a variety of black-box and white-box testing techniques. The learner will have put this understanding into practice, creating effective sets of test cases (called a test suite) to properly exercise software for defect finding. The learner will have examined requirements for testability, created an oracle for automated testing, assessed fault-finding effectiveness of test suites, and generated inputs using a variety of techniques.

After completing this course, you will be able to: - evaluate testability of requirements - define testable units within a program specification - apply black-box test input selection methods - specifically boundary-value analysis, fuzzing, and random selection - and select the method most-suited to achieve the given testing objective - assess the fault-finding effectiveness of a functional test suite using mutation testing - use category partitioning to develop automated functional tests (with Cucumber) based on a given software specification - create an expected-value oracle from a program description to use within the generated tests In order to do well in this course, you should have experience with an OOP language (like Java), have an IDE installed (e.g., Eclipse), and be familiar with testing terminology (see Intro to Software Testing course within this specialization). we also expect a familiarity with the Software Development Lifecycle and the context in which the testing stage sits. This course is primarily aimed at those learners interested in any of the following roles: Software Engineer, Software Engineer in Test, Test Automation Engineer, DevOps Engineer, Software Developer, Programmer, Computer Enthusiast.

Knowledge

You will evaluate testability of requirements
You will define testable units within a program specification
You will select and apply black-box test input selection methods, including boundary-value analysis, fuzzing, and random selection
You will develop automated tests and test oracles for automated software verification.

Outline

Module 1: Introduction
Introduction to Test Selection and Test Adequacy
What are Test Obligations?
Factors Influencing Test Effectiveness
Program Structure: Reachability and Observability
Mutation Testing Revisited
Program Structure and Fault Finding
Test Oracles
Oracles and Fault Finding
Welcome to the course!
Introduction to Test Adequacy
Factors Influencing Test Effectiveness
Program Structure: Reachability and Observability
Mutation Testing Revisited
Program Structure and Fault Finding
Test Oracles
Oracles and Fault Finding

Module 2: Black and White-box Techniques
Partition Testing
Combinatorial Testing
Requirements Coverage
Introduction to White-Box Testing Techniques
Code Coverage Metrics: Terminology
Code Coverage Metrics: Statement Coverage
Code Coverage Metrics: Branch Coverage
Code Coverage Metrics: Decision Coverage
Code Coverage Metrics: MC/DC
MC/DC Example
Code Coverage Metrics: OMC/DC
Code Coverage Metrics: Boundary Value
Mutation Testing Strategies
Test Metrics and Test Suite Effectiveness
Partition Testing
Combinatorial Testing
Requirements Coverage
Code Coverage Metrics: Statement Coverage
Code Coverage Metrics: Branch Coverage
Code Coverage Metrics: Decision Coverage
Code Coverage Metrics: MC/DC

Module 3: Requirements-Based Testing
Writing Requirements for Testability
Bad Requirements for Testability
Writing Test Cases for Requirements
"Fixed" Requirements for Testability
Introduction to User Stories and Behavior-Driven Development
Cucumber and Gherkin: An Overview
Cucumber Demo
Cucumber and Gherkin: How Does It Work?
Regular Expressions 101
Regular Expressions and Testing with Cucumber
Writing Requirements for Testability
Bad Requirements for Testability
Writing Test Cases for Requirements
Fixing Requirements for Testability
Are These Requirements Testable?
Introduction to User Stories and Behavior-Driven Development
Regular Expressions 101

Performing Black and White Box Testing with Cucumber
Mapping User Stories: the Microwave Example
Installing Cucumber and Configuring Eclipse Project
Creating Gherkin Scenarios and Step Definitions
Using Lists
Using Data Tables
Working with Scenario Outlines and Examples
Cucumber and Code Coverage

Summary of User Reviews

The Black Box-White Box Testing course on Coursera has received positive reviews from students. Many users appreciated the course's comprehensive approach to testing and the practical applications of the material. Overall, the course was well-received and recommended by students.

Key Aspect Users Liked About This Course

The course was praised for its practical applications and comprehensive approach to testing.

Pros from User Reviews

The course material is well-organized and easy to follow.
The instructors are knowledgeable and engaging.
The course provides practical skills that are immediately applicable in the workplace.
The course is suitable for both beginners and experienced testers.
The course offers a good balance of theory and practical application.

Cons from User Reviews

Some users found the course to be too basic or introductory.
The course may not cover advanced testing concepts in enough depth.
The pace of the course may be too slow for some users.
The course may not provide enough hands-on experience or opportunities for practice.
Some users found the assessments to be too easy or simple.

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