feat(Rundeck Node): Update credential with test and make useable in H…

…TTP Request node (#3879)

* add support for authenticate, test to RundeckApi Credentials

* ensure that the RunDeckApi note uses the authentication mechanism
defined incredentials

packages/nodes-base/credentials/RundeckApi.credentials.ts

@@ -1,4 +1,9 @@
-import { ICredentialType, INodeProperties } from 'n8n-workflow';
+import {
+	IAuthenticateGeneric,
+	ICredentialTestRequest,
+	ICredentialType,
+	INodeProperties,
+} from 'n8n-workflow';
 
 export class RundeckApi implements ICredentialType {
 	name = 'rundeckApi';
@@ -19,4 +24,22 @@ export class RundeckApi implements ICredentialType {
 			default: '',
 		},
 	];
+
+	authenticate: IAuthenticateGeneric = {
+		type: 'generic',
+		properties: {
+			headers: {
+				'user-agent': 'n8n',
+				'X-Rundeck-Auth-Token': '={{$credentials?.token}}',
+			},
+		},
+	};
+
+	test: ICredentialTestRequest = {
+		request: {
+			baseURL: '={{$credentials.url}}',
+			url: '/api/14/system/info',
+			method: 'GET',
+		},
+	};	
 }

packages/nodes-base/nodes/Rundeck/RundeckApi.ts

@@ -16,11 +16,9 @@ export class RundeckApi {
 	}
 
 	protected async request(method: string, endpoint: string, body: IDataObject, query: object) {
+		const credentialType = 'rundeckApi';
+
 		const options: OptionsWithUri = {
-			headers: {
-				'user-agent': 'n8n',
-				'X-Rundeck-Auth-Token': this.credentials?.token,
-			},
 			rejectUnauthorized: false,
 			method,
 			qs: query,
@@ -30,7 +28,11 @@ export class RundeckApi {
 		};
 
 		try {
-			return await this.executeFunctions.helpers.request!(options);
+			return await this.executeFunctions.helpers.requestWithAuthentication.call(
+				this.executeFunctions,
+				credentialType,
+				options,
+			);
 		} catch (error) {
 			throw new NodeApiError(this.executeFunctions.getNode(), error);
 		}