# SD4.1-B Test-driven Development and Agile Testing # Background # Aim # Outcomes * Describe the challenges of testing scientific applications. * Discuss test-driven and test-first concepts and understanding the benefits. * Characterize what constitutes a test strategy. * Explain that there are different test types, e.g. given by the test pyramid. # Subskills * [[skill-tree:sd:4:1:i]]