diff --git a/packages/nodes-base/nodes/Hubspot/test/v1/GenericFunctions.test.ts b/packages/nodes-base/nodes/Hubspot/test/v1/GenericFunctions.test.ts
new file mode 100644
index 0000000000..e1841e503e
--- /dev/null
+++ b/packages/nodes-base/nodes/Hubspot/test/v1/GenericFunctions.test.ts
@@ -0,0 +1,285 @@
+import moment from 'moment';
+import type { IDataObject } from 'n8n-workflow';
+
+import {
+	clean,
+	getAssociations,
+	getCallMetadata,
+	getEmailMetadata,
+	getMeetingMetadata,
+	getTaskMetadata,
+	validateJSON,
+} from '../../V1/GenericFunctions';
+describe('Hubspot v1 - GenericFunctions', () => {
+	describe('validateJSON', () => {
+		it('should parse a valid JSON string', () => {
+			const jsonString = '{"key": "value"}';
+			const result = validateJSON(jsonString);
+			expect(result).toEqual({ key: 'value' });
+		});
+
+		it('should return an empty string for an invalid JSON string', () => {
+			const jsonString = '{"key": "value"';
+			const result = validateJSON(jsonString);
+			expect(result).toBe('');
+		});
+
+		it('should return an empty string for undefined input', () => {
+			const result = validateJSON(undefined);
+			expect(result).toBe('');
+		});
+	});
+	describe('clean', () => {
+		it('should remove properties with null values', () => {
+			const obj = { key1: 'value1', key2: null, key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should remove properties with undefined values', () => {
+			const obj = { key1: 'value1', key2: undefined, key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should remove properties with empty string values', () => {
+			const obj = { key1: 'value1', key2: '', key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should not remove properties with non-empty values', () => {
+			const obj = { key1: 'value1', key2: 'value2', key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key2: 'value2', key3: 'value3' });
+		});
+
+		it('should handle an empty object', () => {
+			const obj = {};
+			const result = clean(obj);
+			expect(result).toEqual({});
+		});
+	});
+	describe('getEmailMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				fromEmail: 'from@example.com',
+				firstName: 'John',
+				lastName: 'Doe',
+				cc: ['cc1@example.com,cc2@example.com'],
+				bcc: ['bcc1@example.com,bcc2@example.com'],
+				subject: 'Test Subject',
+				html: '<p>Test HTML</p>',
+				text: 'Test Text',
+			};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {
+					email: 'from@example.com',
+					firstName: 'John',
+					lastName: 'Doe',
+				},
+				cc: [{ email: 'cc1@example.com' }, { email: 'cc2@example.com' }],
+				bcc: [{ email: 'bcc1@example.com' }, { email: 'bcc2@example.com' }],
+				subject: 'Test Subject',
+				html: '<p>Test HTML</p>',
+				text: 'Test Text',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				fromEmail: 'from@example.com',
+				cc: ['cc1@example.com'],
+			};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {
+					email: 'from@example.com',
+				},
+				cc: [{ email: 'cc1@example.com' }],
+				bcc: [],
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {},
+				cc: [],
+				bcc: [],
+			});
+		});
+	});
+	describe('getTaskMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				body: 'Task body',
+				subject: 'Task subject',
+				status: 'Task status',
+				forObjectType: 'Task object type',
+			};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Task body',
+				subject: 'Task subject',
+				status: 'Task status',
+				forObjectType: 'Task object type',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				body: 'Task body',
+				subject: 'Task subject',
+			};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Task body',
+				subject: 'Task subject',
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getMeetingMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				body: 'Meeting body',
+				startTime: '2023-10-10T10:00:00Z',
+				endTime: '2023-10-10T11:00:00Z',
+				title: 'Meeting title',
+				internalMeetingNotes: 'Meeting notes',
+			};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Meeting body',
+				startTime: moment(meta.startTime as string).unix(),
+				endTime: moment(meta.endTime as string).unix(),
+				title: 'Meeting title',
+				internalMeetingNotes: 'Meeting notes',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				body: 'Meeting body',
+				startTime: '2023-10-10T10:00:00Z',
+			};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Meeting body',
+				startTime: moment(meta.startTime as string).unix(),
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getCallMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				toNumber: '1234567890',
+				fromNumber: '0987654321',
+				status: 'completed',
+				durationMilliseconds: 60000,
+				recordingUrl: 'http://example.com/recording',
+				body: 'Call body',
+			};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({
+				toNumber: '1234567890',
+				fromNumber: '0987654321',
+				status: 'completed',
+				durationMilliseconds: 60000,
+				recordingUrl: 'http://example.com/recording',
+				body: 'Call body',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				toNumber: '1234567890',
+				status: 'completed',
+			};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({
+				toNumber: '1234567890',
+				status: 'completed',
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getAssociations', () => {
+		it('should return associations with all fields', () => {
+			const associations = {
+				companyIds: '1,2,3',
+				dealIds: '4,5,6',
+				ownerIds: '7,8,9',
+				contactIds: '10,11,12',
+				ticketIds: '13,14,15',
+			};
+
+			const result = getAssociations(associations);
+
+			expect(result).toEqual({
+				companyIds: ['1', '2', '3'],
+				dealIds: ['4', '5', '6'],
+				ownerIds: ['7', '8', '9'],
+				contactIds: ['10', '11', '12'],
+				ticketIds: ['13', '14', '15'],
+			});
+		});
+
+		it('should return associations with empty fields', () => {
+			const associations = {
+				companyIds: '',
+				dealIds: '',
+				ownerIds: '',
+				contactIds: '',
+				ticketIds: '',
+			};
+
+			const result = getAssociations(associations);
+
+			expect(result).toEqual({});
+		});
+	});
+});
diff --git a/packages/nodes-base/nodes/Hubspot/test/v2/GenericFunctions.test.ts b/packages/nodes-base/nodes/Hubspot/test/v2/GenericFunctions.test.ts
new file mode 100644
index 0000000000..b8534df4e3
--- /dev/null
+++ b/packages/nodes-base/nodes/Hubspot/test/v2/GenericFunctions.test.ts
@@ -0,0 +1,285 @@
+import moment from 'moment';
+import type { IDataObject } from 'n8n-workflow';
+
+import {
+	clean,
+	getAssociations,
+	getCallMetadata,
+	getEmailMetadata,
+	getMeetingMetadata,
+	getTaskMetadata,
+	validateJSON,
+} from '../../V2/GenericFunctions';
+describe('Hubspot v2 - GenericFunctions', () => {
+	describe('validateJSON', () => {
+		it('should parse a valid JSON string', () => {
+			const jsonString = '{"key": "value"}';
+			const result = validateJSON(jsonString);
+			expect(result).toEqual({ key: 'value' });
+		});
+
+		it('should return an empty string for an invalid JSON string', () => {
+			const jsonString = '{"key": "value"';
+			const result = validateJSON(jsonString);
+			expect(result).toBe('');
+		});
+
+		it('should return an empty string for undefined input', () => {
+			const result = validateJSON(undefined);
+			expect(result).toBe('');
+		});
+	});
+	describe('clean', () => {
+		it('should remove properties with null values', () => {
+			const obj = { key1: 'value1', key2: null, key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should remove properties with undefined values', () => {
+			const obj = { key1: 'value1', key2: undefined, key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should remove properties with empty string values', () => {
+			const obj = { key1: 'value1', key2: '', key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key3: 'value3' });
+		});
+
+		it('should not remove properties with non-empty values', () => {
+			const obj = { key1: 'value1', key2: 'value2', key3: 'value3' };
+			const result = clean(obj);
+			expect(result).toEqual({ key1: 'value1', key2: 'value2', key3: 'value3' });
+		});
+
+		it('should handle an empty object', () => {
+			const obj = {};
+			const result = clean(obj);
+			expect(result).toEqual({});
+		});
+	});
+	describe('getEmailMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				fromEmail: 'from@example.com',
+				firstName: 'John',
+				lastName: 'Doe',
+				cc: ['cc1@example.com,cc2@example.com'],
+				bcc: ['bcc1@example.com,bcc2@example.com'],
+				subject: 'Test Subject',
+				html: '<p>Test HTML</p>',
+				text: 'Test Text',
+			};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {
+					email: 'from@example.com',
+					firstName: 'John',
+					lastName: 'Doe',
+				},
+				cc: [{ email: 'cc1@example.com' }, { email: 'cc2@example.com' }],
+				bcc: [{ email: 'bcc1@example.com' }, { email: 'bcc2@example.com' }],
+				subject: 'Test Subject',
+				html: '<p>Test HTML</p>',
+				text: 'Test Text',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				fromEmail: 'from@example.com',
+				cc: ['cc1@example.com'],
+			};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {
+					email: 'from@example.com',
+				},
+				cc: [{ email: 'cc1@example.com' }],
+				bcc: [],
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getEmailMetadata(meta);
+
+			expect(result).toEqual({
+				from: {},
+				cc: [],
+				bcc: [],
+			});
+		});
+	});
+	describe('getTaskMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				body: 'Task body',
+				subject: 'Task subject',
+				status: 'Task status',
+				forObjectType: 'Task object type',
+			};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Task body',
+				subject: 'Task subject',
+				status: 'Task status',
+				forObjectType: 'Task object type',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				body: 'Task body',
+				subject: 'Task subject',
+			};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Task body',
+				subject: 'Task subject',
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getTaskMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getMeetingMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				body: 'Meeting body',
+				startTime: '2023-10-10T10:00:00Z',
+				endTime: '2023-10-10T11:00:00Z',
+				title: 'Meeting title',
+				internalMeetingNotes: 'Meeting notes',
+			};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Meeting body',
+				startTime: moment(meta.startTime as string).unix(),
+				endTime: moment(meta.endTime as string).unix(),
+				title: 'Meeting title',
+				internalMeetingNotes: 'Meeting notes',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				body: 'Meeting body',
+				startTime: '2023-10-10T10:00:00Z',
+			};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({
+				body: 'Meeting body',
+				startTime: moment(meta.startTime as string).unix(),
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getMeetingMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getCallMetadata', () => {
+		it('should return metadata with all fields', () => {
+			const meta: IDataObject = {
+				toNumber: '1234567890',
+				fromNumber: '0987654321',
+				status: 'completed',
+				durationMilliseconds: 60000,
+				recordingUrl: 'http://example.com/recording',
+				body: 'Call body',
+			};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({
+				toNumber: '1234567890',
+				fromNumber: '0987654321',
+				status: 'completed',
+				durationMilliseconds: 60000,
+				recordingUrl: 'http://example.com/recording',
+				body: 'Call body',
+			});
+		});
+
+		it('should return metadata with some fields missing', () => {
+			const meta: IDataObject = {
+				toNumber: '1234567890',
+				status: 'completed',
+			};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({
+				toNumber: '1234567890',
+				status: 'completed',
+			});
+		});
+
+		it('should return metadata with empty fields', () => {
+			const meta: IDataObject = {};
+
+			const result = getCallMetadata(meta);
+
+			expect(result).toEqual({});
+		});
+	});
+	describe('getAssociations', () => {
+		it('should return associations with all fields', () => {
+			const associations = {
+				companyIds: '1,2,3',
+				dealIds: '4,5,6',
+				ownerIds: '7,8,9',
+				contactIds: '10,11,12',
+				ticketIds: '13,14,15',
+			};
+
+			const result = getAssociations(associations);
+
+			expect(result).toEqual({
+				companyIds: ['1', '2', '3'],
+				dealIds: ['4', '5', '6'],
+				ownerIds: ['7', '8', '9'],
+				contactIds: ['10', '11', '12'],
+				ticketIds: ['13', '14', '15'],
+			});
+		});
+
+		it('should return associations with empty fields', () => {
+			const associations = {
+				companyIds: '',
+				dealIds: '',
+				ownerIds: '',
+				contactIds: '',
+				ticketIds: '',
+			};
+
+			const result = getAssociations(associations);
+
+			expect(result).toEqual({});
+		});
+	});
+});