Add test to verify JSON fields section is rendered

Signed-off-by: Babak K. Shandiz <[email protected]>

internal/docs/man_test.go

@@ -98,6 +98,22 @@ func TestGenManSeeAlso(t *testing.T) {
  }
 }
 
+func TestGenManJSONFields(t *testing.T) {
+ buf := new(bytes.Buffer)
+ header := &GenManHeader{}
+ if err := renderMan(jsonCmd, header, buf); err != nil {
+ t.Fatal(err)
+ }
+
+ output := buf.String()
+
+ checkStringContains(t, output, translate(jsonCmd.Name()))
+ checkStringContains(t, output, "JSON FIELDS")
+ checkStringContains(t, output, "foo")
+ checkStringContains(t, output, "bar")
+ checkStringContains(t, output, "baz")
+}
+
 func TestManPrintFlagsHidesShortDeprecated(t *testing.T) {
  c := &cobra.Command{}
  c.Flags().StringP("foo", "f", "default", "Foo flag")