Develop Fusion Applications using Visual Builder Studio LVC — Lesson 4: Testing, Build, Deployment, Migration, Performance, and Extension Troubleshooting

Learning Objectives

• Describe how testing, build, deployment, migration, performance, and extension troubleshooting changes application behaviour, data, accounting, or service delivery.
• Construct a repeatable sequence with known inputs, controls, outputs, and rollback points.
• Evaluate security, correctness, performance, recoverability, and support readiness.

Detailed Topics

• Testing
• Build
• Deployment
• Migration
• Performance
• Extension Troubleshooting
• ownership, prerequisites, data, and acceptance criteria for testing, build, deployment, migration, performance, and extension troubleshooting
• security, control, integration, performance, recovery, and support implications

Instructor Demonstration

Demonstrate testing, build, deployment, migration, performance, and extension troubleshooting within a Fusion application extension developed with Visual Builder Studio, integrated with REST services, versioned, tested, and deployed safely. Use representative data and capture build logs, deployment and test results so another practitioner can verify the result.

Hands-On Exercise

Complete a controlled Develop Fusion Applications using Visual Builder Studio LVC activity focused on testing, build, deployment, migration, performance, and extension troubleshooting. Introduce a realistic case of Git conflicts, isolate its cause, apply a reversible correction, and rerun the acceptance checks.

1. Record the requirement, environment, identities, dependencies, data, controls, and expected result.
2. Perform the workflow and capture course-specific evidence before and after each material change.
3. Test normal, boundary, failure, security, reconciliation, recovery, and operational conditions.
4. Document the root cause, correction, rollback, owner, support action, and next improvement priority.

Scenario Analysis

• Separate mandatory requirements from optional convenience and local workaround requests.
• Compare the proposed approach against security, reliability, usability, cost, and audit expectations.
• Select the smallest supportable change and assign follow-up ownership.

Troubleshooting Guidance

When testing, build, deployment, migration, performance, and extension troubleshooting does not produce the expected result, confirm scope, effective dates, identities, data context, dependencies, and recent changes. Review the most relevant build logs, deployment and test results before editing configuration. Test one reversible hypothesis at a time, verify recovery, and confirm that the fix does not create Git conflicts elsewhere.

Validation Checklist

• Prerequisites, ownership, data context, settings, and expected outcomes are documented.
• The result is reproducible and supported by build logs, deployment and test results.
• Security, controls, data quality, integration, performance, recovery, and support conditions are reviewed.
• Exceptions, corrective action, rollback, approvals, monitoring, and handover are recorded.

Lesson Outcome

Learners can apply Testing, Build, Deployment, Migration, Performance, and Extension Troubleshooting in a realistic Develop Fusion Applications using Visual Builder Studio LVC situation and defend the result with course-specific evidence.