A test scenario is a description of an instance or a specific functionality of the software that will be tested. A test scenario focuses on how a feature is supposed to work in order to verify if it has been implemented correctly. A single feature can have multiple test scenarios associated with it. For example, consider a login feature. Some of the test scenarios for this feature could be - testing if the user is able to login with valid credentials testing if the user is able to see an error message when he/she enters invalid credentials testing if the user is able to reset his/her password etc.

A test scenario is a specific set of conditions inputs actions and expected outputs that together define a single testable situation for a software system. A test scenario is also known as a use case. A test scenario can be used to create manual or automated test cases.

A test scenario is a specific set of conditions that must be met in order for a software system to be successfully tested. In other words, it is a hypothetical situation that describes how the software should work under specific circumstances. It is important to note that a test scenario is different from a test case which is a specific set of instructions or steps that must be followed in order to execute a test.

A test scenario is a description of an expected result or behavior of a system under specific conditions. In software testing, a test scenario is typically used as part of a test case that defines what should happen when the system is tested under specific conditions. For example, a test scenario for an online shopping system might describe what should happen when a customer adds an item to their shopping cart and then proceeds to checkout.