NewProxy creates a proxy interceptor that calls the given invoker.

RunTestWorkflow executes a test workflow with a tracing interceptor.

Span creates a SpanInfo.

CallRecordingInvoker is an Invoker that records all calls made to it before continuing normal invocation.

ProxyCall represents a call made to the proxy interceptor.

RecordedCall is a ProxyCall that also has results.

SpanInfo is information about a span.

Invoker is an interface that is called for every intercepted call by a proxy.

TestTracer is an interceptor.Tracer that returns finished spans.

InvokerFunc implements Invoker for a single function.