From d18fc9e6950492e6002e14b0e9c3a798566d6f8c Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Mon, 26 Jun 2023 11:43:24 +0200
Subject: [PATCH 1/6] output/cloudv2: Rename referenceID to testRunID

It represents a testRunID so why not directly call it in that way?!
---
 output/cloud/expv2/flush.go       |  6 +++---
 output/cloud/expv2/output.go      | 10 +++++-----
 output/cloud/expv2/output_test.go |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/output/cloud/expv2/flush.go b/output/cloud/expv2/flush.go
index 69aa46b270e..4722c2b55b6 100644
--- a/output/cloud/expv2/flush.go
+++ b/output/cloud/expv2/flush.go
@@ -13,7 +13,7 @@ type pusher interface {
 }
 
 type metricsFlusher struct {
-	referenceID                string
+	testRunID                  string
 	bq                         *bucketQ
 	client                     pusher
 	aggregationPeriodInSeconds uint32
@@ -39,7 +39,7 @@ func (f *metricsFlusher) flush(_ context.Context) error {
 	// and group them by metric. To avoid doing too many loops and allocations,
 	// the metricSetBuilder is used for doing it during the traverse of the buckets.
 
-	msb := newMetricSetBuilder(f.referenceID, f.aggregationPeriodInSeconds)
+	msb := newMetricSetBuilder(f.testRunID, f.aggregationPeriodInSeconds)
 	for i := 0; i < len(buckets); i++ {
 		msb.addTimeBucket(buckets[i])
 		if len(msb.seriesIndex) < f.maxSeriesInBatch {
@@ -51,7 +51,7 @@ func (f *metricsFlusher) flush(_ context.Context) error {
 		if err != nil {
 			return err
 		}
-		msb = newMetricSetBuilder(f.referenceID, f.aggregationPeriodInSeconds)
+		msb = newMetricSetBuilder(f.testRunID, f.aggregationPeriodInSeconds)
 	}
 
 	if len(msb.seriesIndex) < 1 {
diff --git a/output/cloud/expv2/output.go b/output/cloud/expv2/output.go
index 58ff778d110..62b2f179e76 100644
--- a/output/cloud/expv2/output.go
+++ b/output/cloud/expv2/output.go
@@ -40,7 +40,7 @@ type Output struct {
 	logger      logrus.FieldLogger
 	config      cloudapi.Config
 	cloudClient *cloudapi.Client
-	referenceID string
+	testRunID   string
 
 	collector *collector
 	flushing  flusher
@@ -74,7 +74,7 @@ func New(logger logrus.FieldLogger, conf cloudapi.Config, cloudClient *cloudapi.
 
 // SetReferenceID sets the Cloud's test run ID.
 func (o *Output) SetReferenceID(refID string) {
-	o.referenceID = refID
+	o.testRunID = refID
 }
 
 // SetTestRunStopCallback receives the function that
@@ -98,12 +98,12 @@ func (o *Output) Start() error {
 		return fmt.Errorf("failed to initialize the samples collector: %w", err)
 	}
 
-	mc, err := newMetricsClient(o.cloudClient, o.referenceID)
+	mc, err := newMetricsClient(o.cloudClient, o.testRunID)
 	if err != nil {
 		return fmt.Errorf("failed to initialize the http metrics flush client: %w", err)
 	}
 	o.flushing = &metricsFlusher{
-		referenceID:                o.referenceID,
+		testRunID:                  o.testRunID,
 		bq:                         &o.collector.bq,
 		client:                     mc,
 		aggregationPeriodInSeconds: uint32(o.config.AggregationPeriod.TimeDuration().Seconds()),
@@ -114,7 +114,7 @@ func (o *Output) Start() error {
 	o.periodicInvoke(o.config.AggregationPeriod.TimeDuration(), o.collectSamples)
 
 	if o.tracingEnabled() {
-		testRunID, err := strconv.ParseInt(o.referenceID, 10, 64)
+		testRunID, err := strconv.ParseInt(o.testRunID, 10, 64)
 		if err != nil {
 			return err
 		}
diff --git a/output/cloud/expv2/output_test.go b/output/cloud/expv2/output_test.go
index f440da9dc8c..99eaf9d3eed 100644
--- a/output/cloud/expv2/output_test.go
+++ b/output/cloud/expv2/output_test.go
@@ -42,7 +42,7 @@ func TestOutputSetReferenceID(t *testing.T) {
 	t.Parallel()
 	o := Output{}
 	o.SetReferenceID("my-test-run-id")
-	assert.Equal(t, "my-test-run-id", o.referenceID)
+	assert.Equal(t, "my-test-run-id", o.testRunID)
 }
 
 func TestOutputSetTestRunStopCallback(t *testing.T) {

From 1556fab9e675c0bb23c3e29b1005d2601196fd09 Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Mon, 26 Jun 2023 12:20:58 +0200
Subject: [PATCH 2/6] cloud/output: Renamed SetReferenceID to SetTestRunID

---
 output/cloud/expv2/integration/integration_test.go |  2 +-
 output/cloud/expv2/output.go                       |  6 +++---
 output/cloud/expv2/output_test.go                  |  6 +++---
 output/cloud/output.go                             |  4 ++--
 output/cloud/output_test.go                        |  4 ++--
 output/cloud/v1/output.go                          |  4 ++--
 output/cloud/v1/output_test.go                     | 10 +++++-----
 7 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/output/cloud/expv2/integration/integration_test.go b/output/cloud/expv2/integration/integration_test.go
index 496ff2924b7..15adfd66dbc 100644
--- a/output/cloud/expv2/integration/integration_test.go
+++ b/output/cloud/expv2/integration/integration_test.go
@@ -54,7 +54,7 @@ func TestOutputFlush(t *testing.T) {
 	// init and start the output
 	o, err := expv2.New(logger, conf, cc)
 	require.NoError(t, err)
-	o.SetReferenceID("my-test-run-id-123")
+	o.SetTestRunID("my-test-run-id-123")
 	require.NoError(t, o.Start())
 
 	// collect and flush samples
diff --git a/output/cloud/expv2/output.go b/output/cloud/expv2/output.go
index 62b2f179e76..f911da1ceb4 100644
--- a/output/cloud/expv2/output.go
+++ b/output/cloud/expv2/output.go
@@ -72,9 +72,9 @@ func New(logger logrus.FieldLogger, conf cloudapi.Config, cloudClient *cloudapi.
 	}, nil
 }
 
-// SetReferenceID sets the Cloud's test run ID.
-func (o *Output) SetReferenceID(refID string) {
-	o.testRunID = refID
+// SetTestRunID sets the Cloud's test run id.
+func (o *Output) SetTestRunID(id string) {
+	o.testRunID = id
 }
 
 // SetTestRunStopCallback receives the function that
diff --git a/output/cloud/expv2/output_test.go b/output/cloud/expv2/output_test.go
index 99eaf9d3eed..ba65445f2d6 100644
--- a/output/cloud/expv2/output_test.go
+++ b/output/cloud/expv2/output_test.go
@@ -41,7 +41,7 @@ func TestNew(t *testing.T) {
 func TestOutputSetReferenceID(t *testing.T) {
 	t.Parallel()
 	o := Output{}
-	o.SetReferenceID("my-test-run-id")
+	o.SetTestRunID("my-test-run-id")
 	assert.Equal(t, "my-test-run-id", o.testRunID)
 }
 
@@ -75,7 +75,7 @@ func TestOutputCollectSamples(t *testing.T) {
 	o, err := New(logger, conf, cc)
 	require.NoError(t, err)
 
-	o.SetReferenceID("ref-id-123")
+	o.SetTestRunID("ref-id-123")
 	require.NoError(t, o.Start())
 	require.Empty(t, o.collector.bq.PopAll())
 
@@ -288,7 +288,7 @@ func TestOutputStopWithTestError(t *testing.T) {
 	o, err := New(logger, config, cc)
 	require.NoError(t, err)
 
-	o.SetReferenceID("ref-id-123")
+	o.SetTestRunID("ref-id-123")
 	require.NoError(t, o.Start())
 	require.NoError(t, o.StopWithTestError(errors.New("an error")))
 }
diff --git a/output/cloud/output.go b/output/cloud/output.go
index f66424e5ca4..f644f5891b7 100644
--- a/output/cloud/output.go
+++ b/output/cloud/output.go
@@ -35,7 +35,7 @@ type versionedOutput interface {
 	StopWithTestError(testRunErr error) error
 
 	SetTestRunStopCallback(func(error))
-	SetReferenceID(id string)
+	SetTestRunID(id string)
 
 	AddMetricSamples(samples []metrics.SampleContainer)
 }
@@ -350,7 +350,7 @@ func (out *Output) startVersionedOutput() error {
 		return err
 	}
 
-	out.versionedOutput.SetReferenceID(out.referenceID)
+	out.versionedOutput.SetTestRunID(out.referenceID)
 	out.versionedOutput.SetTestRunStopCallback(out.testStopFunc)
 	return out.versionedOutput.Start()
 }
diff --git a/output/cloud/output_test.go b/output/cloud/output_test.go
index 80c8f5c437a..d154580ad49 100644
--- a/output/cloud/output_test.go
+++ b/output/cloud/output_test.go
@@ -362,8 +362,8 @@ func (o versionedOutputMock) SetTestRunStopCallback(_ func(error)) {
 	o.callback("SetTestRunStopCallback")
 }
 
-func (o versionedOutputMock) SetReferenceID(id string) {
-	o.callback("SetReferenceID")
+func (o versionedOutputMock) SetTestRunID(id string) {
+	o.callback("SetTestRunID")
 }
 
 func (o versionedOutputMock) AddMetricSamples(samples []metrics.SampleContainer) {
diff --git a/output/cloud/v1/output.go b/output/cloud/v1/output.go
index 6f295a656b6..fb80b5d20db 100644
--- a/output/cloud/v1/output.go
+++ b/output/cloud/v1/output.go
@@ -65,8 +65,8 @@ func New(logger logrus.FieldLogger, conf cloudapi.Config, testAPIClient *cloudap
 	}, nil
 }
 
-// SetReferenceID sets the passed Reference ID.
-func (out *Output) SetReferenceID(id string) {
+// SetTestRunID sets the passed test run id.
+func (out *Output) SetTestRunID(id string) {
 	out.referenceID = id
 }
 
diff --git a/output/cloud/v1/output_test.go b/output/cloud/v1/output_test.go
index 7d312c1ca5a..0d4e26a9259 100644
--- a/output/cloud/v1/output_test.go
+++ b/output/cloud/v1/output_test.go
@@ -176,7 +176,7 @@ func runCloudOutputTestCase(t *testing.T, minSamples int) {
 	})
 	require.NoError(t, err)
 
-	out.SetReferenceID("123")
+	out.SetTestRunID("123")
 	require.NoError(t, out.Start())
 
 	now := time.Now()
@@ -289,7 +289,7 @@ func TestCloudOutputMaxPerPacket(t *testing.T) {
 		ScriptPath: &url.URL{Path: "/script.js"},
 	})
 	require.NoError(t, err)
-	out.SetReferenceID("12")
+	out.SetTestRunID("12")
 
 	maxMetricSamplesPerPackage := 20
 	out.config.MaxMetricSamplesPerPackage = null.IntFrom(int64(maxMetricSamplesPerPackage))
@@ -421,7 +421,7 @@ func testCloudOutputStopSendingMetric(t *testing.T, stopOnError bool) {
 		assert.NoError(t, json.Unmarshal(body, &receivedSamples))
 	})
 
-	out.SetReferenceID("12")
+	out.SetTestRunID("12")
 	require.NoError(t, out.Start())
 
 	out.AddMetricSamples([]metrics.SampleContainer{metrics.Sample{
@@ -512,7 +512,7 @@ func TestCloudOutputPushRefID(t *testing.T) {
 	})
 	require.NoError(t, err)
 
-	out.SetReferenceID("333")
+	out.SetTestRunID("333")
 	require.NoError(t, out.Start())
 
 	now := time.Now()
@@ -594,7 +594,7 @@ func TestCloudOutputRecvIterLIAllIterations(t *testing.T) {
 		m.Unlock()
 	})
 
-	out.SetReferenceID("123")
+	out.SetTestRunID("123")
 	require.NoError(t, out.Start())
 
 	now := time.Now()

From 8a5c696538f57490f520ea791394b8c5a6cff022 Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Mon, 26 Jun 2023 12:25:34 +0200
Subject: [PATCH 3/6] cloud/output: Renamed field referenceID to testRunID

---
 output/cloud/output.go      | 32 ++++++++++++++++----------------
 output/cloud/output_test.go | 14 +++++++-------
 2 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/output/cloud/output.go b/output/cloud/output.go
index f644f5891b7..3dc3a4e75c6 100644
--- a/output/cloud/output.go
+++ b/output/cloud/output.go
@@ -52,9 +52,9 @@ const (
 type Output struct {
 	versionedOutput
 
-	logger      logrus.FieldLogger
-	config      cloudapi.Config
-	referenceID string
+	logger    logrus.FieldLogger
+	config    cloudapi.Config
+	testRunID string
 
 	executionPlan []lib.ExecutionStep
 	duration      int64 // in seconds
@@ -162,8 +162,8 @@ func validateRequiredSystemTags(scriptTags *metrics.SystemTagSet) error {
 // goroutine that would listen for metric samples and send them to the cloud.
 func (out *Output) Start() error {
 	if out.config.PushRefID.Valid {
-		out.referenceID = out.config.PushRefID.String
-		out.logger.WithField("referenceId", out.referenceID).Debug("directly pushing metrics without init")
+		out.testRunID = out.config.PushRefID.String
+		out.logger.WithField("testRunID", out.testRunID).Debug("directly pushing metrics without init")
 		return out.startVersionedOutput()
 	}
 
@@ -186,7 +186,7 @@ func (out *Output) Start() error {
 	if err != nil {
 		return err
 	}
-	out.referenceID = response.ReferenceID
+	out.testRunID = response.ReferenceID
 
 	if response.ConfigOverride != nil {
 		out.logger.WithFields(logrus.Fields{
@@ -201,17 +201,17 @@ func (out *Output) Start() error {
 	}
 
 	out.logger.WithFields(logrus.Fields{
-		"name":        out.config.Name,
-		"projectId":   out.config.ProjectID,
-		"duration":    out.duration,
-		"referenceId": out.referenceID,
+		"name":      out.config.Name,
+		"projectId": out.config.ProjectID,
+		"duration":  out.duration,
+		"testRunId": out.testRunID,
 	}).Debug("Started!")
 	return nil
 }
 
 // Description returns the URL with the test run results.
 func (out *Output) Description() string {
-	return fmt.Sprintf("cloud (%s)", cloudapi.URLForResults(out.referenceID, out.config))
+	return fmt.Sprintf("cloud (%s)", cloudapi.URLForResults(out.testRunID, out.config))
 }
 
 // SetThresholds receives the thresholds before the output is Start()-ed.
@@ -257,7 +257,7 @@ func (out *Output) StopWithTestError(testErr error) error {
 }
 
 func (out *Output) testFinished(testErr error) error {
-	if out.referenceID == "" || out.config.PushRefID.Valid {
+	if out.testRunID == "" || out.config.PushRefID.Valid {
 		return nil
 	}
 
@@ -275,12 +275,12 @@ func (out *Output) testFinished(testErr error) error {
 
 	runStatus := out.getRunStatus(testErr)
 	out.logger.WithFields(logrus.Fields{
-		"ref":        out.referenceID,
+		"ref":        out.testRunID,
 		"tainted":    testTainted,
 		"run_status": runStatus,
 	}).Debug("Sending test finished")
 
-	return out.client.TestFinished(out.referenceID, thresholdResults, testTainted, runStatus)
+	return out.client.TestFinished(out.testRunID, thresholdResults, testTainted, runStatus)
 }
 
 // getRunStatus determines the run status of the test based on the error.
@@ -333,7 +333,7 @@ func (out *Output) getRunStatus(testErr error) cloudapi.RunStatus {
 }
 
 func (out *Output) startVersionedOutput() error {
-	if out.referenceID == "" {
+	if out.testRunID == "" {
 		return errors.New("ReferenceID is required")
 	}
 	var err error
@@ -350,7 +350,7 @@ func (out *Output) startVersionedOutput() error {
 		return err
 	}
 
-	out.versionedOutput.SetTestRunID(out.referenceID)
+	out.versionedOutput.SetTestRunID(out.testRunID)
 	out.versionedOutput.SetTestRunStopCallback(out.testStopFunc)
 	return out.versionedOutput.Start()
 }
diff --git a/output/cloud/output_test.go b/output/cloud/output_test.go
index d154580ad49..ec465dd3859 100644
--- a/output/cloud/output_test.go
+++ b/output/cloud/output_test.go
@@ -150,7 +150,7 @@ func TestOutputStartVersionError(t *testing.T) {
 	})
 	require.NoError(t, err)
 
-	o.referenceID = "123"
+	o.testRunID = "123"
 	err = o.startVersionedOutput()
 	require.ErrorContains(t, err, "v99 is an unexpected version")
 }
@@ -159,8 +159,8 @@ func TestOutputStartVersionedOutputV2(t *testing.T) {
 	t.Parallel()
 
 	o := Output{
-		logger:      testutils.NewLogger(t),
-		referenceID: "123",
+		logger:    testutils.NewLogger(t),
+		testRunID: "123",
 		config: cloudapi.Config{
 			APIVersion:            null.IntFrom(2),
 			Host:                  null.StringFrom("fake-cloud-url"),
@@ -186,7 +186,7 @@ func TestOutputStartVersionedOutputV1(t *testing.T) {
 	t.Parallel()
 
 	o := Output{
-		referenceID: "123",
+		testRunID: "123",
 		config: cloudapi.Config{
 			APIVersion: null.IntFrom(1),
 			// Here, we are enabling but silencing the related async op
@@ -233,13 +233,13 @@ func TestCloudOutputDescription(t *testing.T) {
 
 	t.Run("WithTestRunDetails", func(t *testing.T) {
 		t.Parallel()
-		o := Output{referenceID: "74"}
+		o := Output{testRunID: "74"}
 		o.config.TestRunDetails = null.StringFrom("my-custom-string")
 		assert.Equal(t, "cloud (my-custom-string)", o.Description())
 	})
 	t.Run("WithWebAppURL", func(t *testing.T) {
 		t.Parallel()
-		o := Output{referenceID: "74"}
+		o := Output{testRunID: "74"}
 		o.config.WebAppURL = null.StringFrom("mywebappurl.com")
 		assert.Equal(t, "cloud (mywebappurl.com/runs/74)", o.Description())
 	})
@@ -282,7 +282,7 @@ func TestOutputStopWithTestError(t *testing.T) {
 	require.NoError(t, err)
 
 	calledStopFn := false
-	out.referenceID = "test-ref-id-1234"
+	out.testRunID = "test-ref-id-1234"
 	out.versionedOutput = versionedOutputMock{
 		callback: func(fn string) {
 			if fn == "StopWithTestError" {

From 1a6ea3c8a0d78930908170b5a29663f096b991cf Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Mon, 26 Jun 2023 16:59:24 +0200
Subject: [PATCH 4/6] Document why not renaming in v1

---
 output/cloud/v1/output.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/output/cloud/v1/output.go b/output/cloud/v1/output.go
index fb80b5d20db..a8554c0f3eb 100644
--- a/output/cloud/v1/output.go
+++ b/output/cloud/v1/output.go
@@ -24,6 +24,9 @@ type Output struct {
 	logger logrus.FieldLogger
 	config cloudapi.Config
 
+	// referenceID is the legacy name used by the Backend for the test run id.
+	// Note: This output's version is almost deprecated so we don't apply
+	// the renaming to its internals.
 	referenceID string
 	client      *MetricsClient
 

From a53009676bd21834981af3db4167eda9ed57a70d Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Mon, 26 Jun 2023 17:10:16 +0200
Subject: [PATCH 5/6] cloudapi additional documentation

---
 cloudapi/config.go | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/cloudapi/config.go b/cloudapi/config.go
index 336924e7632..8ce727516a3 100644
--- a/cloudapi/config.go
+++ b/cloudapi/config.go
@@ -4,11 +4,9 @@ import (
 	"encoding/json"
 	"time"
 
-	"gopkg.in/guregu/null.v3"
-
 	"github.com/mstoykov/envconfig"
-
 	"go.k6.io/k6/lib/types"
+	"gopkg.in/guregu/null.v3"
 )
 
 // Config holds all the necessary data and options for sending metrics to the k6 Cloud.
@@ -24,7 +22,6 @@ type Config struct {
 	Timeout types.NullDuration `json:"timeout" envconfig:"K6_CLOUD_TIMEOUT"`
 
 	LogsTailURL    null.String `json:"-" envconfig:"K6_CLOUD_LOGS_TAIL_URL"`
-	PushRefID      null.String `json:"pushRefID" envconfig:"K6_CLOUD_PUSH_REF_ID"`
 	WebAppURL      null.String `json:"webAppURL" envconfig:"K6_CLOUD_WEB_APP_URL"`
 	TestRunDetails null.String `json:"testRunDetails" envconfig:"K6_CLOUD_TEST_RUN_DETAILS"`
 	NoCompress     null.Bool   `json:"noCompress" envconfig:"K6_CLOUD_NO_COMPRESS"`
@@ -34,6 +31,12 @@ type Config struct {
 	// Defines the max allowed number of time series in a single batch.
 	MaxTimeSeriesInBatch null.Int `json:"maxTimeSeriesInBatch" envconfig:"K6_CLOUD_MAX_TIME_SERIES_IN_BATCH"`
 
+	// PushRefID represents the test run id.
+	// Note: It is a legacy name used by the backend, the code in k6 open-source
+	// references it as test run id.
+	// Currently, a renaming is not planned.
+	PushRefID null.String `json:"pushRefID" envconfig:"K6_CLOUD_PUSH_REF_ID"`
+
 	// The time interval between periodic API calls for sending samples to the cloud ingest service.
 	MetricPushInterval types.NullDuration `json:"metricPushInterval" envconfig:"K6_CLOUD_METRIC_PUSH_INTERVAL"`
 

From a6f5a77ccf3c7bb950cce7e5ee726c0a0e1ed23b Mon Sep 17 00:00:00 2001
From: Ivan <2103732+codebien@users.noreply.github.com>
Date: Wed, 5 Jul 2023 14:31:05 +0200
Subject: [PATCH 6/6] Renamed some missed text

---
 output/cloud/expv2/output_test.go | 2 +-
 output/cloud/output.go            | 4 ++--
 output/cloud/output_test.go       | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/output/cloud/expv2/output_test.go b/output/cloud/expv2/output_test.go
index ba65445f2d6..11e50eb55e9 100644
--- a/output/cloud/expv2/output_test.go
+++ b/output/cloud/expv2/output_test.go
@@ -38,7 +38,7 @@ func TestNew(t *testing.T) {
 	assert.Equal(t, int64(99), o.config.APIVersion.Int64)
 }
 
-func TestOutputSetReferenceID(t *testing.T) {
+func TestOutputSetTestRunID(t *testing.T) {
 	t.Parallel()
 	o := Output{}
 	o.SetTestRunID("my-test-run-id")
diff --git a/output/cloud/output.go b/output/cloud/output.go
index 3dc3a4e75c6..8ed43d03fcb 100644
--- a/output/cloud/output.go
+++ b/output/cloud/output.go
@@ -163,7 +163,7 @@ func validateRequiredSystemTags(scriptTags *metrics.SystemTagSet) error {
 func (out *Output) Start() error {
 	if out.config.PushRefID.Valid {
 		out.testRunID = out.config.PushRefID.String
-		out.logger.WithField("testRunID", out.testRunID).Debug("directly pushing metrics without init")
+		out.logger.WithField("testRunId", out.testRunID).Debug("Directly pushing metrics without init")
 		return out.startVersionedOutput()
 	}
 
@@ -334,7 +334,7 @@ func (out *Output) getRunStatus(testErr error) cloudapi.RunStatus {
 
 func (out *Output) startVersionedOutput() error {
 	if out.testRunID == "" {
-		return errors.New("ReferenceID is required")
+		return errors.New("TestRunID is required")
 	}
 	var err error
 	switch out.config.APIVersion.Int64 {
diff --git a/output/cloud/output_test.go b/output/cloud/output_test.go
index ec465dd3859..a649ddb0b0f 100644
--- a/output/cloud/output_test.go
+++ b/output/cloud/output_test.go
@@ -201,7 +201,7 @@ func TestOutputStartVersionedOutputV1(t *testing.T) {
 	assert.True(t, ok)
 }
 
-func TestOutputStartWithReferenceID(t *testing.T) {
+func TestOutputStartWithTestRunID(t *testing.T) {
 	t.Parallel()
 
 	handler := func(w http.ResponseWriter, r *http.Request) {