Esempio di suite di test per script personalizzati per le scienze della vita

Questa suite di test Jest di esempio è progettata per testare lo script personalizzato di esempio in Best Practices for Life Sciences Custom Scripts.

import fs from 'fs';
import path from 'path';

// Load the script
const scriptContent = fs.readFileSync(path.resolve(__dirname, '../inquiryQuestionsValidation.js'));
const scriptFunction = new Function('env', 'record', 'db', 'ConditionBuilder', 'FieldCondition', `return ${scriptContent.toString()}`);

// Mock the classes and variables that are used in the script
const mockEnv = {
    getOption: jest.fn(),
};
const mockDb = {
    query: jest.fn(),
};
const mockRecord = {
    stringValue: jest.fn(),
};
const mockConditionBuilder = jest.fn().mockImplementation(() => ({
    build: jest.fn().mockResolvedValue({}),
}));
const mockFieldCondition = jest.fn();


describe('inquiryQuestionsValidation', () => {
    
    beforeEach(() => {
        // Clear all mocks and reset modules to ensure a clean state
        jest.clearAllMocks();
    });

    test('should return Inquiry Questions Added when there are inquiry questions', async () => {
        // Mock the db.query method to return the desired value
        mockDb.query.mockResolvedValue([{ Id: '1', Name: 'Question 1' }]);
        
        // The scriptFunction returns an array containing a Promise
        const promiseArray = scriptFunction(mockEnv, mockRecord, mockDb, mockConditionBuilder, mockFieldCondition);
        
        // Wait for the Promise in the array to resolve
        const result = await Promise.all(promiseArray);
        
        // Assert that the result is as expected
        expect(result).toEqual([{
            title: 'Inquiry Questions Added',
            status: 'success',
        }]);
    });

    test('should return No Inquiry Questions Found when there are no inquiry questions', async () => {
        // Mock the db.query method to return the desired value
        mockDb.query.mockResolvedValue([]);
        
        // The scriptFunction returns an array containing a Promise
        const promiseArray = scriptFunction(mockEnv, mockRecord, mockDb, mockConditionBuilder, mockFieldCondition);
        
        // Wait for the Promise in the array to resolve
        const result = await Promise.all(promiseArray);
        
        // Assert that the result is as expected
        expect(result).toEqual([{
            title: 'No Inquiry Questions Found',
            status: 'error',
        }]);
    });

    test('should return Caught Exception During Inquiry Questions Validation when there is an error', async () => {
        // Mock the db.query method to return the desired value
        mockDb.query.mockRejectedValue(new Error('Error'));
        
        // The scriptFunction returns an array containing a Promise
        const promiseArray = scriptFunction(mockEnv, mockRecord, mockDb, mockConditionBuilder, mockFieldCondition);
        
        // Wait for the Promise in the array to resolve
        const result = await Promise.all(promiseArray);
        
        // Assert that the result is as expected
        expect(result).toEqual([{
            title: 'Caught Exception During Inquiry Questions Validation',
            status: 'error',
        }]);
    });

});