Different Test Approaches

What is a Test Approach?

A test approach defines the method and technique used to design and execute tests for a project. The right approach depends on project risk, requirements stability, timelines, and available resources.

Common Test Approaches

• Analytical Approach: Test design is based on an analysis of requirements or risk (e.g., risk-based testing, requirements-based testing).
• Model-Based Approach: Tests are derived from models of the expected behaviour of the system (e.g., state diagrams).
• Methodical Approach: Follows a predefined set of test conditions, such as checklists or standard quality characteristics.
• Process/Standard-Compliant Approach: Follows externally defined processes or industry standards.
• Dynamic/Heuristic Approach: Tests are designed and adapted based on ongoing findings, such as exploratory testing.
• Consultative Approach: Test conditions are derived from input provided by stakeholders, business users, or domain experts.
• Regression-Averse Approach: Focuses heavily on automated regression testing to protect existing functionality.

Choosing an Approach

Testers often blend multiple approaches depending on the context — for example, combining a risk-based analytical approach with exploratory testing to cover both planned and unplanned scenarios.