Missing tests for JSON/XML outputs (#280)

.snapshots/TestMarshalErrorXMLPageResult

@@ -0,0 +1,5 @@
+<xmlPageResult name="http://foo.com" tests="1" failures="1" skipped="0">
+  <testcase name="http://foo.com/bar" classname="http://foo.com">
+    <failure message="baz"></failure>
+  </testcase>
+</xmlPageResult>

.snapshots/TestMarshalSuccessJSONPageResult

@@ -1 +1 @@
-{"url":"http://foo.com","links":[{"url":"http://foo.com/foo","status":200}]}
+{"url":"http://foo.com","links":[]}

.snapshots/TestMarshalSuccessXMLPageResult

@@ -0,0 +1,3 @@
+<xmlPageResult name="http://foo.com" tests="1" failures="0" skipped="0">
+  <testcase name="http://foo.com/bar" classname="http://foo.com"></testcase>
+</xmlPageResult>

.snapshots/TestMarshalVerboseSuccessJSONPageResult

@@ -0,0 +1 @@
+{"url":"http://foo.com","links":[{"url":"http://foo.com/foo","status":200}]}

json_page_result_test.go

@@ -23,6 +23,19 @@ func TestMarshalErrorJSONPageResult(t *testing.T) {
 }
 
 func TestMarshalSuccessJSONPageResult(t *testing.T) {
+	bs, err := json.Marshal(newJSONPageResult(
+		&pageResult{
+			"http://foo.com",
+			[]*successLinkResult{
+				{"http://foo.com/foo", 200},
+			},
+			[]*errorLinkResult{},
+		}, false))
+	assert.Nil(t, err)
+	cupaloy.SnapshotT(t, bs)
+}
+
+func TestMarshalVerboseSuccessJSONPageResult(t *testing.T) {
 	bs, err := json.Marshal(newJSONPageResult(
 		&pageResult{
 			"http://foo.com",

xml_page_result_test.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"encoding/xml"
+	"errors"
+	"testing"
+
+	"github.com/bradleyjkemp/cupaloy"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMarshalErrorXMLPageResult(t *testing.T) {
+	bs, err := marshalXML(newXMLPageResult(
+		&pageResult{
+			"http://foo.com",
+			[]*successLinkResult{},
+			[]*errorLinkResult{
+				{"http://foo.com/bar", errors.New("baz")},
+			},
+		}))
+	assert.Nil(t, err)
+	cupaloy.SnapshotT(t, bs)
+}
+
+func TestMarshalSuccessXMLPageResult(t *testing.T) {
+	bs, err := marshalXML(newXMLPageResult(
+		&pageResult{
+			"http://foo.com",
+			[]*successLinkResult{
+				{"http://foo.com/bar", 200},
+			},
+			[]*errorLinkResult{},
+		}))
+	assert.Nil(t, err)
+	cupaloy.SnapshotT(t, bs)
+}
+
+func marshalXML(x any) ([]byte, error) {
+	return xml.MarshalIndent(x, "", "  ")
+}