all: Apply staticcheck recommendations

hugolib/testhelpers_test.go

@@ -20,6 +20,7 @@ import (
 	"github.com/gohugoio/hugo/resources/page"
 	"github.com/sanity-io/litter"
 	"github.com/spf13/afero"
+	"github.com/spf13/cast"
 
 	"github.com/gohugoio/hugo/helpers"
 	"github.com/gohugoio/hugo/tpl"
@@ -27,6 +28,8 @@ import (
 
 	"os"
 
+	"github.com/gohugoio/hugo/resources/resource"
+
 	"github.com/gohugoio/hugo/common/loggers"
 	"github.com/gohugoio/hugo/hugofs"
 	"github.com/stretchr/testify/assert"
@@ -672,6 +675,19 @@ func getPage(in page.Page, ref string) page.Page {
 	return p
 }
 
+func content(c resource.ContentProvider) string {
+	cc, err := c.Content()
+	if err != nil {
+		panic(err)
+	}
+
+	ccs, err := cast.ToStringE(cc)
+	if err != nil {
+		panic(err)
+	}
+	return ccs
+}
+
 func dumpPages(pages ...page.Page) {
 	fmt.Println("---------")
 	for i, p := range pages {
@@ -726,11 +742,3 @@ func parallel(t *testing.T) {
 		t.Parallel()
 	}
 }
-
-// Useful to debug nilpointers/panics in templates.
-// Put "defer recoverStack()" in top of the failing function.
-func recoverStack() {
-	if r := recover(); r != nil {
-		fmt.Println(printStackTrace(1000))
-	}
-}