ignore empty progress reports

Author: onsi

internal/progress_reporter_manager.go

@@ -3,6 +3,7 @@ package internal
 import (
 	"context"
 	"sort"
+	"strings"
 	"sync"
 
 	"github.com/onsi/ginkgo/v2/types"
@@ -70,7 +71,9 @@ func (prm *ProgressReporterManager) QueryProgressReporters(ctx context.Context,
 		case <-ctx.Done():
 			return out
 		}
-		out = append(out, report)
+		if strings.TrimSpace(report) != "" {
+			out = append(out, report)
+		}
 	}
 	return out
 }

internal/progress_reporter_manager_test.go

@@ -54,6 +54,15 @@ var _ = Describe("ProgressReporterManager", func() {
 		Eventually(gleak.Goroutines).ShouldNot(gleak.HaveLeaked(startingGoroutines))
 	})
 
+	It("ignores empty progress reports", func() {
+		manager.AttachProgressReporter(func() string { return "A" })
+		manager.AttachProgressReporter(func() string { return "" })
+		manager.AttachProgressReporter(func() string { return "  " })
+		manager.AttachProgressReporter(func() string { return "C" })
+		result := manager.QueryProgressReporters(context.Background(), nil)
+		Ω(result).Should(Equal([]string{"A", "C"}))
+	})
+
 	It("catches panics and reports them as failures", func() {
 		manager.AttachProgressReporter(func() string {
 			panic("bam")