test: added test cases for sendAlert functions

tests/utils/main.test.js

@@ -0,0 +1,365 @@
+const { SlackService, EmailService } = require('../../lib/main/server/utils/alerts');
+const axios = require('axios');
+const nodemailer = require('nodemailer');
+const { getStorageConnection } = require('../../lib/main/server/storageConnection');
+/* globals expect, jest, beforeEach, describe, it */
+jest.mock('axios');
+jest.mock('nodemailer');
+jest.mock('../../lib/main/server/storageConnection');
+
+describe('SlackService.sendAlert', () => {
+  let mockStorageConnection;
+
+  beforeEach(() => {
+    mockStorageConnection = {
+      getConfig: jest.fn()
+    };
+    getStorageConnection.mockReturnValue(mockStorageConnection);
+    jest.clearAllMocks();
+    jest.spyOn(console, 'error').mockImplementation(() => {}); // Mock console.error
+    jest.spyOn(console, 'log').mockImplementation(() => {}); // Mock console.log
+  });
+
+  it('should successfully send a Slack alert', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          url: 'https://hooks.slack.com/services/test',
+          username: 'Errsole',
+          icon_url: 'https://avatars.githubusercontent.com/u/84983840',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    axios.post.mockResolvedValue({});
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', { appName: 'TestApp', environmentName: 'TestEnv' });
+    expect(axios.post).toHaveBeenCalledWith('https://hooks.slack.com/services/test', expect.objectContaining({
+      username: 'Errsole',
+      icon_url: 'https://avatars.githubusercontent.com/u/84983840',
+      blocks: expect.any(Array)
+    }));
+    expect(result).toBe(true);
+  });
+
+  it('should handle Slack integration disabled', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          status: false
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+    expect(console.log).toHaveBeenCalledWith('Slack integration is disabled.');
+  });
+
+  it('should handle missing Slack configuration', async () => {
+    mockStorageConnection.getConfig.mockResolvedValue(null);
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+
+  it('should handle Slack send timeout', async () => {
+    jest.setTimeout(15000); // Increase the timeout for this test case
+
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          url: 'https://hooks.slack.com/services/test',
+          username: 'Errsole',
+          icon_url: 'https://avatars.githubusercontent.com/u/84983840',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    axios.post.mockImplementation(() => new Promise((resolve, reject) => setTimeout(() => reject(new Error('Slack send timed out')), 2000))); // Shorter delay
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+
+  it('should handle Slack send rejection', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          url: 'https://hooks.slack.com/services/test',
+          username: 'Errsole',
+          icon_url: 'https://avatars.githubusercontent.com/u/84983840',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    axios.post.mockRejectedValue(new Error('Send failed'));
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+
+  it('should log error and return false during Slack alert sending error', async () => {
+    mockStorageConnection.getConfig.mockImplementation(() => {
+      throw new Error('Unexpected error');
+    });
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(console.error).toHaveBeenCalledWith('Failed to send slack alert:', expect.any(Error));
+    expect(result).toBe(false);
+  });
+
+  it('should handle no config found', async () => {
+    const mockConfig = {
+      item: null
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const result = await SlackService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+});
+
+describe('EmailService.sendAlert', () => {
+  let mockStorageConnection;
+
+  beforeEach(() => {
+    mockStorageConnection = {
+      getConfig: jest.fn()
+    };
+    getStorageConnection.mockReturnValue(mockStorageConnection);
+    EmailService.transporter = null; // Reset transporter before each test
+    jest.clearAllMocks();
+    jest.spyOn(console, 'error').mockImplementation(() => {}); // Mock console.error
+    jest.spyOn(console, 'log').mockImplementation(() => {}); // Mock console.log
+  });
+
+  it('should successfully send an email alert', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn().mockResolvedValue({})
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', { appName: 'TestApp', environmentName: 'TestEnv' });
+
+    expect(mockTransporter.sendMail).toHaveBeenCalledWith(expect.objectContaining({
+      from: '[email protected]',
+      to: '[email protected]',
+      subject: 'Errsole: Test type (TestApp app, TestEnv environment)',
+      text: 'App Name: TestApp\nEnvironment Name: TestEnv\n\nTest message'
+    }));
+    expect(result).toBe(true);
+  });
+
+  it('should log error and return false when email transporter initialization fails', async () => {
+    mockStorageConnection.getConfig.mockImplementation(() => {
+      throw new Error('Unexpected error');
+    });
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', {});
+    expect(console.error).toHaveBeenCalledWith('Failed to create email transporter: ', expect.any(Error));
+    expect(result).toBe(false);
+  });
+
+  it('should handle no transporter available', async () => {
+    EmailService.transporter = null;
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+
+  it('should handle missing email configuration', async () => {
+    mockStorageConnection.getConfig.mockResolvedValue(null);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+  });
+
+  it('should handle email integration disabled', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          status: false
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(false);
+    expect(console.log).toHaveBeenCalledWith('Email integration is disabled.');
+  });
+
+  it('should construct email with appName and environmentName', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn().mockResolvedValue({})
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', { appName: 'TestApp', environmentName: 'TestEnv' });
+    expect(result).toBe(true);
+    expect(mockTransporter.sendMail).toHaveBeenCalledWith(expect.objectContaining({
+      from: '[email protected]',
+      to: '[email protected]',
+      subject: 'Errsole: Test type (TestApp app, TestEnv environment)',
+      text: 'App Name: TestApp\nEnvironment Name: TestEnv\n\nTest message'
+    }));
+  });
+
+  it('should construct email with only appName', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn().mockResolvedValue({})
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', { appName: 'TestApp' });
+    expect(result).toBe(true);
+    expect(mockTransporter.sendMail).toHaveBeenCalledWith(expect.objectContaining({
+      from: '[email protected]',
+      to: '[email protected]',
+      subject: 'Errsole: Test type (TestApp app)',
+      text: 'App Name: TestApp\n\nTest message'
+    }));
+  });
+
+  it('should construct email with only environmentName', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn().mockResolvedValue({})
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', { environmentName: 'TestEnv' });
+    expect(result).toBe(true);
+    expect(mockTransporter.sendMail).toHaveBeenCalledWith(expect.objectContaining({
+      from: '[email protected]',
+      to: '[email protected]',
+      subject: 'Errsole: Test type (TestEnv environment)',
+      text: 'Environment Name: TestEnv\n\nTest message'
+    }));
+  });
+
+  it('should construct email without appName, environmentName, or serverName', async () => {
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn().mockResolvedValue({})
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', {});
+    expect(result).toBe(true);
+    expect(mockTransporter.sendMail).toHaveBeenCalledWith(expect.objectContaining({
+      from: '[email protected]',
+      to: '[email protected]',
+      subject: 'Errsole: Test type',
+      text: 'Test message'
+    }));
+  });
+
+  it('should handle email send timeout', async () => {
+    jest.setTimeout(15000); // Increase the timeout for this test case
+
+    const mockConfig = {
+      item: {
+        value: JSON.stringify({
+          host: 'smtp.example.com',
+          port: '587',
+          username: '[email protected]',
+          password: 'password',
+          sender: '[email protected]',
+          receivers: '[email protected]',
+          status: true
+        })
+      }
+    };
+    mockStorageConnection.getConfig.mockResolvedValue(mockConfig);
+
+    const mockTransporter = {
+      sendMail: jest.fn(() => new Promise((resolve, reject) => setTimeout(() => reject(new Error('Email send timed out')), 2000))) // Shorter delay
+    };
+    nodemailer.createTransport.mockReturnValue(mockTransporter);
+
+    const result = await EmailService.sendAlert('Test message', 'Test type', { appName: 'TestApp', environmentName: 'TestEnv' });
+    expect(result).toBe(false);
+  });
+});