adds missing json tags and unit test

v2/pkg/model/types/severity/severity.go

@@ -113,7 +113,7 @@ func (severityHolder *Holder) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-func (severityHolder *Holder) MarshalJSON() ([]byte, error) {
+func (severityHolder Holder) MarshalJSON() ([]byte, error) {
 	return json.Marshal(severityHolder.Severity.String())
 }
 

v2/pkg/operators/extractors/extractors.go

@@ -90,7 +90,7 @@ type Extractor struct {
 
 	// description: |
 	//   Extracts using DSL expressions.
-	DSL         []string `yaml:"dsl,omitempty" jsonschema:"title=dsl expressions to extract,description=Optional attribute to extract from response dsl"`
+	DSL         []string `yaml:"dsl,omitempty" json:"dsl,omitempty" jsonschema:"title=dsl expressions to extract,description=Optional attribute to extract from response dsl"`
 	dslCompiled []*govaluate.EvaluableExpression
 
 	// description: |

v2/pkg/protocols/http/http.go

@@ -22,7 +22,7 @@ import (
 // Request contains a http request to be made from a template
 type Request struct {
 	// Operators for the current request go here.
-	operators.Operators `yaml:",inline"`
+	operators.Operators `yaml:",inline" json:",inline"`
 	// description: |
 	//   Path contains the path/s for the HTTP requests. It supports variables
 	//   as placeholders.

v2/pkg/templates/templates_test.go

@@ -1 +1,28 @@
 package templates
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v2"
+)
+
+func TestTemplateStruct(t *testing.T) {
+	// Unit test to check/validate template Marshal/Unmarshal
+	// load a test template
+	home, _ := os.UserHomeDir()
+	templatePath := filepath.Join(home, "nuclei-templates", "fuzzing/valid-gmail-check.yaml")
+	bin, err := os.ReadFile(templatePath)
+	require.Nil(t, err, "failed to load example template")
+	var yamlTemplate Template
+	err = yaml.Unmarshal(bin, &yamlTemplate)
+	require.Nil(t, err, "failed to unmarshal yaml template")
+	jsonBin, err := json.Marshal(yamlTemplate)
+	require.Nil(t, err, "failed to marshal template to json")
+	var jsonTemplate Template
+	err = json.Unmarshal(jsonBin, &jsonTemplate)
+	require.Nil(t, err, "failed to unmarshal json template")
+}