1. Introduction
Business continuity depends on the ability of systems to withstand failures, outages, data corruption, or unexpected loads. Continuity testing includes failover validation, restoration checks, and actual recovery simulations. Manual DR drills are unreliable and often skipped. A fully automated Business Continuity Testing Framework solves this gap.
This article describes a full framework for continuous verification of business continuity using automated scripts, cloud-native workflows, and .NET-based orchestrators.
2. Goals
Automate DR testing monthly or weekly
Validate RPO/RTO metrics
Simulate real outages
Run synthetic transactions
Generate proof reports for audit teams
3. Architecture
Components
Test Orchestrator (ASP.NET Core)
Execution Engine (Workers or Containers)
Scenario Scripts (JSON/YAML)
Data Verifiers
Health Probes (HTTP, gRPC, SQL)
Reporting Dashboard (Angular)
4. Types of Continuity Tests
4.1 Failover Tests
Automatically move workloads to standby nodes.
4.2 Backup Restore Tests
Restore backup into isolated environment.
4.3 Chaos Engineering Tests
Inject controlled failures.
4.4 Integration Continuity Tests
End-to-end workflows executed periodically.
5. Scenario Definition
Example scenario file:
name: "Order Processing Path"
steps:
- action: http-check
url: https://orders/api/health
- action: sql-check
query: select count(*) from Orders
- action: chaos
target: service:payment
type: cpu-spike
- action: restore-check
6. Execution Engine
A .NET worker executes steps sequentially.
public class ScenarioExecutor
{
public async Task ExecuteAsync(Scenario scenario)
{
foreach (var step in scenario.Steps)
{
await ExecuteStep(step);
}
}
private Task ExecuteStep(ScenarioStep step)
{
return step.Action switch
{
"http-check" => HttpCheck(step),
"sql-check" => SqlCheck(step),
"chaos" => InjectChaos(step),
_ => Task.CompletedTask
};
}
}
7. Angular Dashboard
Scenario management UI
Execution logs
RPO/RTO metrics
Drilldown history view
Success/failure heatmap
8. Reporting Engine
Report Contents
9. Automation Scheduling
Cron-based scheduling
Kubernetes cron jobs
Azure DevOps pipelines
GitHub Actions
10. Best Practices
Run tests in isolated environment
Ensure synthetic users cannot impact production
Use secrets vaults for credentials
Maintain test evidence over long term
Continuously update scenarios as systems evolve