Document smoke-test diagnostics

internal/usecase/smoke_tester.go

@@ -12,8 +12,8 @@ import (
 	"gitea.maximumdirect.net/eric/promptkit/internal/observation"
 )
 
-// SmokeTester coordinates internal HTTP smoke-test operations over captured
-// selection collaborators. Inference operations are added separately.
+// SmokeTester coordinates internal diagnostic operations over captured
+// selection collaborators, shared generation, and optional built-in HTTP.
 type SmokeTester struct {
 	runner     *Runner
 	httpClient smokeHTTPGetter
@@ -38,7 +38,7 @@ func newSmokeTesterWithClock(runner *Runner, httpClient *llm.OpenAICompatibleCli
 	return &SmokeTester{runner: runner, httpClient: getter, now: now}
 }
 
-// Run selects and executes one HTTP diagnostic, retaining only factual results.
+// Run selects and executes one diagnostic, retaining only factual results.
 func (t *SmokeTester) Run(ctx context.Context, request domain.SmokeTestRequest) (*domain.SmokeTestReport, error) {
 	if t == nil || t.runner == nil {
 		return nil, fmt.Errorf("%w: smoke tester is not configured", ErrInvalidRequest)