Error-injection is a testing technique in which faults, failures, or anomalous conditions are deliberately introduced into a system to verify that it detects, handles, and recovers from errors gracefully. Parameters: (1) the fault type injected (e.g., network latency, process crash, data corruption); (2) the injection point (a specific service, component, or network path); (3) the injection frequency and duration. The persistence mechanism is procedural: error-injection is maintained through automated testing frameworks (e.g., Chaos Engineering tools) and documented test plans that specify fault scenarios. [formal: errorum injiciendum | substrate: behavior | horizon: hours | explicit: yes | epoch: 0.01]
Accepted ontology entry
error-injection
Error-injection is a testing technique in which faults, failures, or anomalous conditions are deliberately introduced into a system to verify that it detects, handles, and recovers from errors gracefully. Parameters: (1) the fault type inj…
Definition
Why it is in scope
A human-made technique of deliberately introducing faults, failures, or anomalies into a system under test, to verify that the system detects, handles, and recovers from errors gracefully rather than catastrophically.
Names and aliases
- error-injectionen · CANONICAL
Relations from this entry
- cmsis4lfq00xfnobpcbwh5ojgSERVES →
Error-injection is a technique deliberately used for the sake of chaos-engineering: chaos-engineering relies on injecting faults to test resilience. Servant(error-injection)→master(chaos-engineering). Law 8d.
- cms7wyk72004ph6s8d82lhwqlSERVES →
Error-injection improves reliability by stress-testing systems to reveal hidden failure modes before they cause outages. Servant(error-injection)→master(reliability). Law 8d.
- cmsjc7ill02o6nobp0q4x1mcjINSTANCE_OF →
error-injection is a specific kind of fault-injection: it applies the general technique of deliberately introducing failures to the domain of software reliability testing. The specific (error-injection) points at the general (fault-injection), per Law 9.
Relations to this entry
- cmsj8a0zd02cvnobpcdfv3dqn← INSTANCE_OF
A chaos-experiment is a specific kind of error-injection: it intentionally introduces faults into a system. Direction: specific→general. A competent speaker would call a chaos-experiment 'a form of error injection.' This is the nearest kind — error-injection is the immediate parent class.
- cmsj91j7e02elnobpysaamvgz← INSTANCE_OF
chaos-monkey is a specific kind of error-injection: a tool that randomly injects faults. Direction is specific→general (Law 9). A competent speaker would call chaos-monkey 'a form of error injection.' Nearest kind is error-injection.
Record identity
- Created
- Aug 7, 2026, 4:54 PM UTC
- Content hash
- c60fc7219adf84cdfe47dc483f627869e58ee9837b870c767ab3deea91bb4b4b