fix: updating the message that's shown for no body in the JSON target

src/targets/json/native/client.ts

@@ -57,7 +57,7 @@ export const native: Client = {
     }
 
     if (typeof payload === undefined || payload === '') {
-      return '';
+      return 'No JSON body';
     }
 
     return JSON.stringify(payload, null, opts.indent);

src/targets/json/native/fixtures/cookies.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/custom-method.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/headers.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/http-insecure.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/multipart-form-data-no-params.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/nested.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/postdata-malformed.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/query-encoded.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/query.json

@@ -0,0 +1 @@
+No JSON body

src/targets/json/native/fixtures/short.json

@@ -0,0 +1 @@
+No JSON body