Intent of completion.go ×4

All 5 exact tests in this concept. Every test is marked by where it enters the hierarchy.

go.temporal.io/ 5 tests
- server/ 5 tests
  - components/ 5 tests
    
    nexusoperations/ 5 tests
    
    TestCompletionHandler_EmitsCallerMetrics/ 2 tests
    
    go.temporal.io/server/components/nexusoperations/TestCompletionHandler_EmitsCallerMetrics/canceled Inherited completion.go ×2
    
    go.temporal.io/server/components/nexusoperations/TestCompletionHandler_EmitsCallerMetrics/failed Inherited completion.go ×1
    
    TestProcessInvocationTask/ 2 tests
    
    go.temporal.io/server/components/nexusoperations/TestProcessInvocationTask/sync_canceled Inherited executors.go ×1
    
    go.temporal.io/server/components/nexusoperations/TestProcessInvocationTask/sync_failed Inherited sync_failed
    
    TestProcessInvocationTask_SystemEndpoint/ 1 test
    
    go.temporal.io/server/components/nexusoperations/TestProcessInvocationTask_SystemEndpoint/operation_error Inherited executors.go ×3