We do not need the Content to be innerxml. cdata is enough.

Fixes #110

stanza/node_test.go

@@ -0,0 +1,30 @@
+package stanza
+
+import (
+	"encoding/xml"
+	"testing"
+)
+
+func TestNode_Marshal(t *testing.T) {
+	jsonData := []byte("{\"key\":\"value\"}")
+
+	iqResp := NewIQ(Attrs{Type: "result", From: "admin@localhost", To: "test@localhost", Id: "1"})
+	iqResp.Any = &Node{
+		XMLName: xml.Name{Space: "myNS", Local: "space"},
+		Content: string(jsonData),
+	}
+
+	bytes, err := xml.Marshal(iqResp)
+	if err != nil {
+		t.Errorf("Could not marshal XML: %v", err)
+	}
+
+	parsedIQ := IQ{}
+	if err := xml.Unmarshal(bytes, &parsedIQ); err != nil {
+		t.Errorf("Unmarshal returned error: %v", err)
+	}
+
+	if parsedIQ.Any.Content != string(jsonData) {
+		t.Errorf("Cannot find generic any payload in parsedIQ: '%s'", parsedIQ.Any.Content)
+	}
+}