status: status,
                variant: variant,
                resolveModuleMetadata: withModuleMetadata,
                expectFailure: !expectationSpec.expectSuccess,
                optionalFeatureCapabilities: optionalFeatureCapabilities,
            )

func (t *Trace) ExpectFailure(pattern string) {
	t.bad = true
	t.badMatch = regexp.MustCompile(pattern)
}

// ExpectSuccess writes down that the trace should successfully parse.
func (t *Trace) ExpectSuccess() {
	t.bad = false
}

// RawEvent emits an event into the trace. name must correspond to one
// of the names in Specs() result for the version that was passed to