@joystick.js/db-canary/tests/server/lib/development_mode.test.js

JoystickDB - A minimalist database server for the Joystick framework

/**
 * @fileoverview Tests for development mode detection and setup utilities.
 */

import test from 'ava';
import { 
  is_development_mode, 
  display_development_startup_message, 
  warn_undefined_node_env 
} from '../../../src/server/lib/development_mode.js';

let original_node_env;
let console_log_calls;

test.beforeEach(() => {
  original_node_env = process.env.NODE_ENV;
  console_log_calls = [];
  
  // Mock console.log to capture calls
  console.log = (...args) => {
    console_log_calls.push(args.join(' '));
  };
});

test.afterEach(() => {
  process.env.NODE_ENV = original_node_env;
  
  // Restore console.log
  console.log = console.log.__original || console.log;
});

test('is_development_mode returns true when NODE_ENV is development', (t) => {
  process.env.NODE_ENV = 'development';
  t.true(is_development_mode());
});

test('is_development_mode returns false when NODE_ENV is production', (t) => {
  process.env.NODE_ENV = 'production';
  t.false(is_development_mode());
});

test('is_development_mode returns true when NODE_ENV is test', (t) => {
  process.env.NODE_ENV = 'test';
  t.true(is_development_mode());
});

test('is_development_mode returns false when NODE_ENV is undefined', (t) => {
  delete process.env.NODE_ENV;
  t.false(is_development_mode());
});

test('is_development_mode returns false when NODE_ENV is empty string', (t) => {
  process.env.NODE_ENV = '';
  t.false(is_development_mode());
});

test('display_development_startup_message shows correct content with default ports', (t) => {
  const tcp_port = 1983;
  const http_port = 1984;
  
  display_development_startup_message(tcp_port, http_port);
  
  t.true(console_log_calls.some(call => call.includes('JoystickDB Development Mode')));
  t.true(console_log_calls.some(call => call.includes('Development environment detected')));
  t.true(console_log_calls.some(call => call.includes('Security features have been bypassed')));
  t.true(console_log_calls.some(call => call.includes('Username: admin')));
  t.true(console_log_calls.some(call => call.includes('Password: password')));
  t.true(console_log_calls.some(call => call.includes('WARNING: This configuration is NOT suitable for production')));
  t.true(console_log_calls.some(call => call.includes(`TCP Server: localhost:${tcp_port}`)));
  t.true(console_log_calls.some(call => call.includes(`HTTP Server: localhost:${http_port}`)));
});

test('display_development_startup_message shows custom ports', (t) => {
  const tcp_port = 3000;
  const http_port = 3001;
  
  display_development_startup_message(tcp_port, http_port);
  
  t.true(console_log_calls.some(call => call.includes(`TCP Server: localhost:${tcp_port}`)));
  t.true(console_log_calls.some(call => call.includes(`HTTP Server: localhost:${http_port}`)));
});

test('warn_undefined_node_env warns when NODE_ENV is undefined', (t) => {
  delete process.env.NODE_ENV;
  
  warn_undefined_node_env();
  
  t.true(console_log_calls.some(call => call.includes('WARNING: NODE_ENV is not set. Defaulting to secure mode.')));
});

test('warn_undefined_node_env warns when NODE_ENV is empty string', (t) => {
  process.env.NODE_ENV = '';
  
  warn_undefined_node_env();
  
  t.true(console_log_calls.some(call => call.includes('WARNING: NODE_ENV is not set. Defaulting to secure mode.')));
});

test('warn_undefined_node_env does not warn when NODE_ENV is set', (t) => {
  process.env.NODE_ENV = 'production';
  console_log_calls = []; // Clear any previous calls
  
  warn_undefined_node_env();
  
  t.false(console_log_calls.some(call => call.includes('WARNING: NODE_ENV is not set. Defaulting to secure mode.')));
});