feat: added auth and test in creds

Author: VineeTagarwaL-code

credentials/JigsawStackApi.credentials.ts

@@ -1,12 +1,15 @@
 import {
-  ICredentialType,
-  INodeProperties,
+	IAuthenticateGeneric,
+	ICredentialTestRequest,
+	ICredentialType,
+	INodeProperties,
 } from 'n8n-workflow';
 
 export class JigsawStackApi implements ICredentialType {
   name = 'jigsawStackApi';
   displayName = 'JigsawStack API';
   documentationUrl = 'https://jigsawstack.com/docs';
+
   properties: INodeProperties[] = [
     {
       displayName: 'API Key',
@@ -19,4 +22,27 @@ export class JigsawStackApi implements ICredentialType {
       required: true,
     },
   ];
-} 
+
+  authenticate: IAuthenticateGeneric = {
+		type: 'generic',
+		properties: {
+			headers: {
+				'x-api-key': '={{$credentials.apiKey}}',
+				accept: 'application/json',
+				'Content-Type': 'application/json',
+			},
+		},
+	};
+
+  test: ICredentialTestRequest = {
+    request: {
+      method: 'POST',
+      url: 'https://api.jigsawstack.com/v1/ai/translate',
+      body: {
+        text: ['Hello'],
+        target_language: 'zh',
+      },
+      json: true,
+    },
+  };
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "n8n-nodes-jigsawstack",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "description": "JigsawStack API integration for n8n",
   "keywords": [
     "n8n-community-node-package",