test(Gmail Node): Add test coverage (no-changelog) (#12278)

packages/nodes-base/nodes/Google/Gmail/v2/loadOptions.ts

@@ -0,0 +1,75 @@
+import type { ILoadOptionsFunctions, INodePropertyOptions } from 'n8n-workflow';
+
+import { googleApiRequest, googleApiRequestAllItems } from '../GenericFunctions';
+
+/**
+ * Get all the labels to display them to user so that they can select them easily
+ */
+export async function getLabels(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
+	const returnData: INodePropertyOptions[] = [];
+
+	const labels = await googleApiRequestAllItems.call(
+		this,
+		'labels',
+		'GET',
+		'/gmail/v1/users/me/labels',
+	);
+
+	for (const label of labels) {
+		returnData.push({
+			name: label.name,
+			value: label.id,
+		});
+	}
+
+	return returnData.sort((a, b) => {
+		if (a.name < b.name) {
+			return -1;
+		}
+		if (a.name > b.name) {
+			return 1;
+		}
+		return 0;
+	});
+}
+
+export async function getThreadMessages(
+	this: ILoadOptionsFunctions,
+): Promise<INodePropertyOptions[]> {
+	const returnData: INodePropertyOptions[] = [];
+
+	const id = this.getNodeParameter('threadId', 0) as string;
+	const { messages } = await googleApiRequest.call(
+		this,
+		'GET',
+		`/gmail/v1/users/me/threads/${id}`,
+		{},
+		{ format: 'minimal' },
+	);
+
+	for (const message of messages || []) {
+		returnData.push({
+			name: message.snippet,
+			value: message.id,
+		});
+	}
+
+	return returnData;
+}
+
+export async function getGmailAliases(
+	this: ILoadOptionsFunctions,
+): Promise<INodePropertyOptions[]> {
+	const returnData: INodePropertyOptions[] = [];
+	const { sendAs } = await googleApiRequest.call(this, 'GET', '/gmail/v1/users/me/settings/sendAs');
+
+	for (const alias of sendAs || []) {
+		const displayName = alias.isDefault ? `${alias.sendAsEmail} (Default)` : alias.sendAsEmail;
+		returnData.push({
+			name: displayName,
+			value: alias.sendAsEmail,
+		});
+	}
+
+	return returnData;
+}