Add JsonPrint, StringMissing

json_test.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"bytes"
 	"encoding/json"
-	"testing"
+	"testing"	
 )
 
 func TestJsonPrintError(t *testing.T) {
@@ -65,4 +65,32 @@ func TestJsonSprintError(t *testing.T) {
 	if s == "" {
 		t.Fatal("should have printed the error")
 	}
+}
+
+func TestJsonPrint(t *testing.T) {
+	m := map[string]any{
+		"name": "George",
+		"age": 87,
+		"active": false,
+		"properties": map[string]any{
+			"one": "two",
+			"three": "four",
+		},
+	}
+
+	var buf bytes.Buffer
+	log.SetFlags(0)
+	log.SetOutput(&buf)
+
+	JsonPrint(m)
+
+	out := fmt.Sprintf("%s", buf.String())
+
+	expected := `{"active":false,"age":87,"name":"George","properties":{"one":"two","three":"four"}}`
+
+  missing := StringMissing(expected, out)
+
+	if missing != "" {
+		t.Fatalf("Not expected %s", missing)
+	}
 }