feat: Add support for preAuthentication and add Metabase credentials (#3399)

* ⚡ Add preAuthentication method to credentials

* Improvements

* ⚡ Improvements

* ⚡ Add feedback

* 🔥 Remove comments

* ⚡ Add generic type to autheticate method

* ⚡ Fix typo

* ⚡ Remove console.log and fix indentation

* ⚡ Minor improvements

* ⚡ Expire credentials in every credential test run

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/core/test/Helpers.ts

@@ -6,7 +6,9 @@ import {
 	IDataObject,
 	IDeferredPromise,
 	IExecuteWorkflowInfo,
+	IHttpRequestHelper,
 	IHttpRequestOptions,
+	INode,
 	INodeCredentialsDetails,
 	INodeExecutionData,
 	INodeParameters,
@@ -33,6 +35,17 @@ export class CredentialsHelper extends ICredentialsHelper {
 		return requestParams;
 	}
 
+	async preAuthentication(
+		helpers: IHttpRequestHelper,
+		credentials: ICredentialDataDecryptedObject,
+		typeName: string,
+		node: INode,
+		credentialsExpired: boolean,
+	): Promise<ICredentialDataDecryptedObject | undefined> {
+		return undefined;
+	};
+
+
 	getParentTypes(name: string): string[] {
 		return [];
 	}