Agile Programming Professional (933)

Gathering software requirements

• Eliciting requirements from users
• Adopting Agile values and principles
• Identifying user stories from stakeholder requirements

Planning Agile Projects

• Prioritizing and estimating work
• Dividing features into tasks
• Estimating stories and tasks

Tracking Team Progress

• Tracking progress with burn down charts
• Calculating velocity and adjusting to change
• Monitoring work in progress with task boards

Defining test levels

• Acceptance, system, integration and unit testing
• Employing both automated and manual testing
• Specifying boundary conditions
• Driving development through constant testing

Ensuring software meets requirements with user acceptance testing

• Scripting user acceptance tests
• Specifying acceptance criteria
• Determining conditions of satisfaction
• Automating the user story acceptance tests with Gherkin

Minimizing bugs through automated programmer unit testing

• Utilizing tools for automated unit testing
• Writing unit test code
• Isolating classes for testing
• Programming mock objects
• Refactoring for improved design

Applying SOLID design principles

• Ensuring classes have a single responsibility
• Maintaining extensibility through the open-closed principle
• Using inheritance correctly
• Inverting dependencies to obtain the correct interfaces
• Injecting dependencies using injection frameworks

Short-circuiting design with patterns

• Understanding the role of design patterns
• Applying well-known patterns: Strategy and observer

Protecting code with version control

• Locking versus multiple checkout version control systems
• Single store versus distributed version control
• Employing GIT for distributed multiple checkout control
• Pushing and pulling changes from central repositories

Applying multi-team agile versioning policy

• Branching and merging code developed by multiple teams
• Choosing agile branching and merging strategies

Monitoring development

• Knowing what to track in development
• Identifying common agile development pitfalls

Participating in retrospectives

• The developer’s role in agile process improvement
• Continuous improvement through learning