Testtilfeller

Testtilfeller are structured descriptions used to validate software behavior by specifying inputs, actions, and expected outcomes. They support systematic validation of requirements and help ensure repeatability and traceability across testing activities.

A testtilfelle typically includes an identifier, a brief objective, preconditions, test steps or actions to perform, the expected result, postconditions, test data, the environment, and a status or priority. The content should be precise and unambiguous, with steps that can be executed by any tester and a clearly stated expected outcome.

Common types include positive test cases (confirming correct behavior with valid input), negative or error cases (invalid input or improper use), boundary and edge cases (limits of input ranges), and integration or compatibility cases that verify interactions with other components. There can also be exploratory or risk-based testtilfeller, depending on project needs.

Creation and maintenance: testtilfeller are derived from requirements, user stories, or acceptance criteria and are traceable to them. They are reviewed to avoid ambiguities and are kept up to date when software or requirements change. Versioning and change history support ongoing maintenance.

Execution: during testing, each testtilfell result is recorded as pass, fail, blocked, or skipped. Failures generate defects and may require re-running the test after fixes. Clear reporting of results aids quality assurance and stakeholder communication.

Example: Testtilfell ID TC-LOGIN-01 – Objective: Verify that a user can log in with valid credentials. Preconditions: an existing user account, correct environment. Steps: navigate to login page, enter valid username and password, submit. Expected result: user is redirected to the dashboard with a welcome message.

Best practices include keeping steps concise, separating test data from steps, making tests deterministic, avoiding inter-test dependencies, and maintaining clear traceability to requirements.