feat: support JSON compaitble contentType parse (#496)

Co-authored-by: rick <LinuxSuRen@users.noreply.github.com>

pkg/runner/http.go

@@ -371,6 +371,10 @@ func runJob(job *testing.Job, ctx interface{}, current interface{}) (err error)
 
 // isNonBinaryContent detect if the content belong to binary
 func isNonBinaryContent(contentType string) bool {
+	if IsJSONCompatileType(contentType) {
+		return true
+	}
+
 	switch contentType {
 	case util.JSON, util.YAML, util.Plain, util.OCIImageIndex:
 		return true
@@ -378,3 +382,7 @@ func isNonBinaryContent(contentType string) bool {
 		return false
 	}
 }
+
+func IsJSONCompatileType(contentType string) bool {
+	return strings.HasSuffix(contentType, "+json")
+}

pkg/runner/http_test.go

@@ -575,6 +575,9 @@ func TestIsStructContent(t *testing.T) {
 	}, {
 		contentType: util.OCIImageIndex,
 		expectOk:    true,
+	}, {
+		contentType: "application/problem+json",
+		expectOk:    true,
 	}}
 	for _, tt := range tests {
 		t.Run(tt.contentType, func(t *testing.T) {

pkg/runner/verify.go

@@ -89,6 +89,10 @@ type BodyGetter interface {
 }
 
 func NewBodyVerify(contentType string, body BodyGetter) BodyVerifier {
+	if IsJSONCompatileType(contentType) {
+		contentType = util.JSON
+	}
+
 	switch contentType {
 	case util.JSON:
 		return &jsonBodyVerifier{body: body}
@@ -126,6 +130,9 @@ func (v *jsonBodyVerifier) Parse(data []byte) (obj interface{}, err error) {
 }
 
 func (v *jsonBodyVerifier) Verify(data []byte) (err error) {
+	if v.body == nil {
+		return
+	}
 	for key, expectVal := range v.body.GetBodyFieldsExpect() {
 		result := gjson.Get(string(data), key)
 		if result.Exists() {

pkg/runner/verify_test.go

@@ -1,5 +1,5 @@
 /*
-Copyright 2023 API Testing Authors.
+Copyright 2023-2024 API Testing Authors.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -49,14 +49,36 @@ func TestVerify(t *testing.T) {
 
 	t.Run("verify YAML contentType", func(t *testing.T) {
 		assert.Nil(t, runner.NewBodyVerify("fake", nil))
-		verfier := runner.NewBodyVerify(util.YAML, nil)
-		assert.NotNil(t, verfier)
+		verifer := runner.NewBodyVerify(util.YAML, nil)
+		assert.NotNil(t, verifer)
 
-		obj, err := verfier.Parse([]byte(`name: linuxsuren`))
+		obj, err := verifer.Parse([]byte(`name: linuxsuren`))
 		assert.NoError(t, err)
-		assert.Equal(t, map[string]interface{}{
-			"name": "linuxsuren",
-		}, obj)
-		assert.NoError(t, verfier.Verify(nil))
+		assert.Equal(t, expectJSONObj, obj)
+		assert.NoError(t, verifer.Verify(nil))
+	})
+
+	t.Run("verify JSON compatible type", func(t *testing.T) {
+		verifer := runner.NewBodyVerify("application/problem+json", nil)
+		assert.NotNil(t, verifer)
+
+		obj, err := verifer.Parse([]byte(`{"name":"linuxsuren"}`))
+		assert.NoError(t, err)
+		assert.Equal(t, expectJSONObj, obj)
+		assert.NoError(t, verifer.Verify(nil))
+	})
+
+	t.Run("verify plain type", func(t *testing.T) {
+		verifer := runner.NewBodyVerify(util.Plain, nil)
+		assert.NotNil(t, verifer)
+
+		obj, err := verifer.Parse([]byte("hello"))
+		assert.NoError(t, err)
+		assert.Equal(t, "hello", obj)
+		assert.NoError(t, verifer.Verify(nil))
 	})
 }
+
+var expectJSONObj = map[string]interface{}{
+	"name": "linuxsuren",
+}