first commit

packages/nodes-base/nodes/MySql/test/v1/executeQuery.test.ts

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+import { NodeTestHarness } from '@nodes-testing/node-test-harness';
+import { mock } from 'jest-mock-extended';
+import type { Connection, QueryResult } from 'mysql2/promise';
+
+const mockConnection = mock<Connection>();
+const createConnection = jest.fn().mockReturnValue(mockConnection);
+jest.mock('mysql2/promise', () => ({ createConnection }));
+
+describe('Test MySqlV1, executeQuery', () => {
+	mockConnection.query.mockResolvedValue([{ success: true } as unknown as QueryResult, []]);
+
+	new NodeTestHarness().setupTests({
+		workflowFiles: ['executeQuery.workflow.json'],
+		customAssertions() {
+			expect(mockConnection.query).toHaveBeenCalledTimes(1);
+			expect(mockConnection.query).toHaveBeenCalledWith(
+				"select * from family_parents where (parent_email = 'parent1@mail.com' or parent_email = 'parent2@mail.com') and parent_email <> '';",
+			);
+		},
+	});
+});