General Testing Differences/Comparison Set -2
We will explore four different types of questions related to software testing, including the differences between test scenarios and test cases, the differences between verification and validation, the differences between static and dynamic testing, and the differences between a test plan and a test case. Understanding these differences is important for ensuring the successful development and deployment of high-quality software products. Let's dive into each of these topics and explore the key differences between them.
1. What is the difference between Test Case and Test Scenario?
Following are the some importants difference between Test Case and Test Scenario: Test Case:
- Test cases are low-level actions. Specifies the inputs, actions, and expected results for a specific test
- Test Cases are focused on
what to test
- Detailed description of how to carry out a specific test
- Created by software testers
- Used to verify the functionality of the software
Test Scenario:
- High-level description of a particular aspect of the software that needs to be tested
- Test Scenario are focused on
How to test
- May consist of multiple test cases
- Created by software testers or business analysts
- Used to ensure that the software meets the business requirements and user expectations
- One test scenario may consist of multiple test cases.
For example, a test scenario for a shopping cart feature on an e-commerce website may include test cases for- Adding items to the cart, removing items from the cart, updating the quantity of items in the cart, and checking out the items in the cart etc.
- What is the difference between a test plan and a test case?
2. The main difference between a Test Plan and a Test Case is their level of detail and scope.
Test Plan:
- A high-level document that outlines the overall testing strategy for a project or release.
- Specifies the testing objectives, scope, approach, resources, and schedule.
- Provides a framework for the testing effort and defines the roles and responsibilities of team members.
- Typically created by a test manager or lead, and reviewed and approved by stakeholders.
- Guides the testing team in executing the testing effort and serves as a communication tool with stakeholders.
Test Case:
- A detailed set of instructions that specify the inputs, actions, and expected results for a specific test.
- Specifies the conditions and scenarios under which the test should be executed.
- Provides a step-by-step guide for executing the test and validating the software behavior.
- Typically created by a software tester or QA engineer and reviewed and approved by the test manager or lead.
- Used to verify the functionality of the software, detect and report defects, and ensure that the software meets the requirements.
3. What is the difference between Verification and Validation Testing?
Verification: | Validation |
---|---|
A static process that involves checking whether the software conforms to the specifications and requirements specified in the design and documentation. | A dynamic process that involves testing and evaluating the actual product to ensure that it meets the user's requirements and expectations. |
It typically involves checking documents, design, code, and program without actually executing the code. | It always involves executing the code and can be done through various methods like Black Box Testing, White Box Testing, and non-functional testing. |
Verification uses methods like reviews, walkthroughs, inspections, and desk-checking to ensure that the software meets the design and standards. | Its goal is to check whether the software meets the requirements and expectations of a customer, and whether it is fit for use in the real world. |
Its goal is to find defects or bugs early in the development cycle, when they are easier and cheaper to fix. | Validation can find bugs that the verification process cannot catch, as it tests the software in real-world scenarios. |
The target of verification is application and software architecture, specification, complete design, high level, and database design, etc. | The target of validation is the actual product that has been developed. |
The QA team performs verification to ensure that the software is as per the requirement in the SRS (Software Requirement Specification) document. | Validation is executed on software code with the involvement of the testing team, business analysts, and end-users. |
Verification comes before validation in the software development lifecycle. | Validation comes after verification in the software development lifecycle. |
4. What is the difference between Static and Dynamic Testing?
Static Testing:
- A testing method that involves reviewing and examining the software code and documentation without executing it.
- Focuses on the internal structure and design of the software.
- Techniques include reviews, walkthroughs, inspections, and code analysis.
- Performed during the early stages of the software development lifecycle.
- Goal is to identify defects or issues in the software code or documentation before the code is executed.
Dynamic Testing:
- A testing method that involves executing the software and observing its behavior under different conditions.
- Focuses on the external behavior and functionality of the software.
- Techniques include functional testing, integration testing, system testing, acceptance testing, and regression testing.
- Performed during the later stages of the software development lifecycle. Goal is to identify defects or issues in the software by testing its behavior under different scenarios.