1 files changed, 42 insertions, 0 deletions
diff --git a/hugolib/hugo_sites_build_failures_test.go b/hugolib/hugo_sites_build_failures_test.go
new file mode 100644
index 000000000..b347490cd
--- /dev/null
+++ b/hugolib/hugo_sites_build_failures_test.go
@@ -0,0 +1,42 @@
+package hugolib
+
+import (
+	"fmt"
+	"testing"
+)
+
+// https://github.com/gohugoio/hugo/issues/4526
+func TestSiteBuildFailureInvalidPageMetadata(t *testing.T) {
+	t.Parallel()
+
+	validContentFile := `
+---
+title = "This is good"
+---
+
+Some content.
+`
+
+	invalidContentFile := `
+---
+title = "PDF EPUB: Anne Bradstreet: Poems "The Prologue Summary And Analysis EBook Full Text  "
+---
+
+Some content.
+`
+
+	var contentFiles []string
+	for i := 0; i <= 30; i++ {
+		name := fmt.Sprintf("valid%d.md", i)
+		contentFiles = append(contentFiles, name, validContentFile)
+		if i%5 == 0 {
+			name = fmt.Sprintf("invalid%d.md", i)
+			contentFiles = append(contentFiles, name, invalidContentFile)
+		}
+	}
+
+	b := newTestSitesBuilder(t)
+	b.WithSimpleConfigFile().WithContent(contentFiles...)
+	b.CreateSites().BuildFail(BuildCfg{})
+
+}