Taxonomies can now be provided as a single string value if there is only one in frontmatter (tag = "val" vs tag = ["val"])

1 files changed, 17 insertions, 4 deletions

diff --git a/hugolib/page_taxonomy_test.go b/hugolib/page_taxonomy_test.go
index 68ff4171f..f372a595a 100644
--- a/hugolib/page_taxonomy_test.go
+++ b/hugolib/page_taxonomy_test.go
@@ -20,6 +20,12 @@ categories: 'd'
 ---
 YAML frontmatter with tags and categories taxonomy.`
 
+var PAGE_YAML_WITH_TAXONOMIES_C = `---
+tags: 'e'
+categories: 'd'
+---
+YAML frontmatter with tags and categories taxonomy.`
+
 var PAGE_JSON_WITH_TAXONOMIES = `{
   "categories": "d",
   "tags": [
@@ -41,6 +47,7 @@ func TestParseTaxonomies(t *testing.T) {
 		PAGE_JSON_WITH_TAXONOMIES,
 		PAGE_YAML_WITH_TAXONOMIES_A,
 		PAGE_YAML_WITH_TAXONOMIES_B,
+		PAGE_YAML_WITH_TAXONOMIES_C,
 	} {
 
 		p, _ := NewPage("page/with/taxonomy")
@@ -50,11 +57,17 @@ func TestParseTaxonomies(t *testing.T) {
 		}
 
 		param := p.GetParam("tags")
-		params := param.([]string)
 
-		expected := []string{"a", "b", "c"}
-		if !compareStringSlice(params, expected) {
-			t.Errorf("Expected %s: got: %s", expected, params)
+		if params, ok := param.([]string); ok {
+			expected := []string{"a", "b", "c"}
+			if !compareStringSlice(params, expected) {
+				t.Errorf("Expected %s: got: %s", expected, params)
+			}
+		} else if params, ok := param.(string); ok {
+			expected := "e"
+			if params != expected {
+				t.Errorf("Expected %s: got: %s", expected, params)
+			}
 		}
 
 		param = p.GetParam("categories")