chore: better logger (#1727)

package.json

@@ -47,6 +47,7 @@
     "typings/index.flow.js"
   ],
   "dependencies": {
+    "chalk": "^4.1.2",
     "jest-matcher-utils": "^29.7.0",
     "pretty-format": "^29.7.0",
     "redent": "^3.0.0"

src/__tests__/render-debug.test.tsx

@@ -1,8 +1,8 @@
-/* eslint-disable no-console */
 import * as React from 'react';
 import { Pressable, Text, TextInput, View } from 'react-native';
 import stripAnsi from 'strip-ansi';
 import { configure, fireEvent, render, screen } from '..';
+import { logger } from '../helpers/logger';
 
 const PLACEHOLDER_FRESHNESS = 'Add custom freshness';
 const PLACEHOLDER_CHEF = 'Who inspected freshness?';
@@ -13,13 +13,11 @@ const DEFAULT_INPUT_CUSTOMER = 'What banana?';
 
 const ignoreWarnings = ['Using debug("message") is deprecated'];
 
-const realConsoleWarn = console.warn;
-
 beforeEach(() => {
-  jest.spyOn(console, 'log').mockImplementation(() => {});
-  jest.spyOn(console, 'warn').mockImplementation((message) => {
-    if (!ignoreWarnings.some((warning) => message.includes(warning))) {
-      realConsoleWarn(message);
+  jest.spyOn(logger, 'info').mockImplementation(() => {});
+  jest.spyOn(logger, 'warn').mockImplementation((message) => {
+    if (!ignoreWarnings.some((warning) => `${message}`.includes(warning))) {
+      logger.warn(message);
     }
   });
 });
@@ -99,12 +97,12 @@ test('debug', () => {
   screen.debug('my custom message');
   screen.debug({ message: 'another custom message' });
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
   expect(stripAnsi(mockCalls[1][0] + mockCalls[1][1])).toMatchSnapshot('with message');
   expect(stripAnsi(mockCalls[2][0] + mockCalls[2][1])).toMatchSnapshot('another custom message');
 
-  const mockWarnCalls = jest.mocked(console.warn).mock.calls;
+  const mockWarnCalls = jest.mocked(logger.warn).mock.calls;
   expect(mockWarnCalls[0]).toMatchInlineSnapshot(`
     [
       "Using debug("message") is deprecated and will be removed in future release, please use debug({ message: "message" }) instead.",
@@ -118,7 +116,7 @@ test('debug changing component', () => {
 
   screen.debug();
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot(
     'bananaFresh button message should now be "fresh"',
   );
@@ -128,7 +126,7 @@ test('debug with only children prop', () => {
   render(<Banana />);
   screen.debug({ mapProps: () => ({}) });
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
 });
 
@@ -146,7 +144,7 @@ test('debug with only prop whose value is bananaChef', () => {
     },
   });
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
 });
 
@@ -156,7 +154,7 @@ test('debug with only props from TextInput components', () => {
     mapProps: (props, node) => (node.type === 'TextInput' ? props : {}),
   });
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
 });
 
@@ -170,7 +168,7 @@ test('debug should use debugOptions from config when no option is specified', ()
   );
   screen.debug();
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
 });
 
@@ -191,6 +189,6 @@ test('debug should use given options over config debugOptions', () => {
   );
   screen.debug({ mapProps: (props) => props });
 
-  const mockCalls = jest.mocked(console.log).mock.calls;
+  const mockCalls = jest.mocked(logger.info).mock.calls;
   expect(stripAnsi(mockCalls[0][0])).toMatchSnapshot();
 });

src/helpers/debug.ts

@@ -1,5 +1,6 @@
 import type { ReactTestRendererJSON } from 'react-test-renderer';
 import format, { FormatOptions } from './format';
+import { logger } from './logger';
 
 export type DebugOptions = {
   message?: string;
@@ -17,10 +18,8 @@ export function debug(
   const formatOptions = typeof options === 'object' ? { mapProps: options?.mapProps } : undefined;
 
   if (message) {
-    // eslint-disable-next-line no-console
-    console.log(`${message}\n\n`, format(instance, formatOptions));
+    logger.info(`${message}\n\n`, format(instance, formatOptions));
   } else {
-    // eslint-disable-next-line no-console
-    console.log(format(instance, formatOptions));
+    logger.info(format(instance, formatOptions));
   }
 }

src/helpers/logger.ts

@@ -0,0 +1,32 @@
+import * as nodeConsole from 'console';
+import * as nodeUtil from 'util';
+import chalk from 'chalk';
+import redent from 'redent';
+
+export const logger = {
+  debug(message: any, ...args: any[]) {
+    const output = formatMessage('●', message, ...args);
+    nodeConsole.debug(chalk.dim(output));
+  },
+
+  info(message: any, ...args: any[]) {
+    const output = formatMessage('●', message, ...args);
+    nodeConsole.info(output);
+  },
+
+  warn(message: any, ...args: any[]) {
+    const output = formatMessage('▲', message, ...args);
+    nodeConsole.warn(chalk.yellow(output));
+  },
+
+  error(message: any, ...args: any[]) {
+    const output = formatMessage('■', message, ...args);
+    nodeConsole.error(chalk.red(output));
+  },
+};
+
+function formatMessage(symbol: string, message: any, ...args: any[]) {
+  const formatted = nodeUtil.format(message, ...args);
+  const indented = redent(formatted, 4);
+  return `  ${symbol} ${indented.trimStart()}\n`;
+}

src/queries/__tests__/label-text.test.tsx

@@ -1,6 +1,7 @@
 import * as React from 'react';
 import { View, Text, TextInput, Image, Pressable } from 'react-native';
 import { render, screen } from '../..';
+import { logger } from '../../helpers/logger';
 
 const BUTTON_LABEL = 'cool button';
 const BUTTON_HINT = 'click this button';
@@ -105,7 +106,7 @@ test('getAllByLabelText, queryAllByLabelText, findAllByLabelText with exact as f
 describe('findBy options deprecations', () => {
   let warnSpy: jest.SpyInstance;
   beforeEach(() => {
-    warnSpy = jest.spyOn(console, 'warn').mockImplementation(() => {});
+    warnSpy = jest.spyOn(logger, 'warn').mockImplementation(() => {});
   });
   afterEach(() => {
     warnSpy.mockRestore();

src/queries/make-queries.ts

@@ -3,6 +3,7 @@ import { ErrorWithStack } from '../helpers/errors';
 import waitFor from '../wait-for';
 import type { WaitForOptions } from '../wait-for';
 import format from '../helpers/format';
+import { logger } from '../helpers/logger';
 import { screen } from '../screen';
 import { defaultMapProps } from '../helpers/format-default';
 
@@ -69,8 +70,7 @@ function extractDeprecatedWaitForOptions(options?: WaitForOptions) {
   deprecatedKeys.forEach((key) => {
     const option = options[key];
     if (option) {
-      // eslint-disable-next-line no-console
-      console.warn(
+      logger.warn(
         `Use of option "${key}" in a findBy* query options (2nd parameter) is deprecated. Please pass this option in the waitForOptions (3rd parameter).
 Example:
 

src/render.tsx

@@ -10,6 +10,7 @@ import { addToCleanupQueue } from './cleanup';
 import { getConfig } from './config';
 import { getHostSelves } from './helpers/component-tree';
 import { debug, DebugOptions } from './helpers/debug';
+import { logger } from './helpers/logger';
 import { validateStringsRenderedWithinText } from './helpers/string-validation';
 import { renderWithAct } from './render-act';
 import { setRenderResult } from './screen';
@@ -161,8 +162,7 @@ function makeDebug(instance: ReactTestInstance, renderer: ReactTestRenderer): De
         : { ...defaultDebugOptions, ...options };
 
     if (typeof options === 'string') {
-      // eslint-disable-next-line no-console
-      console.warn(
+      logger.warn(
         'Using debug("message") is deprecated and will be removed in future release, please use debug({ message: "message" }) instead.',
       );
     }

yarn.lock

@@ -2650,6 +2650,7 @@ __metadata:
     "@types/react-test-renderer": "npm:^18.3.0"
     babel-jest: "npm:^29.7.0"
     babel-plugin-module-resolver: "npm:^5.0.2"
+    chalk: "npm:^4.1.2"
     del-cli: "npm:^6.0.0"
     eslint: "npm:^8.57.1"
     eslint-plugin-prettier: "npm:^4.2.1"
@@ -3773,7 +3774,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"chalk@npm:^4.0.0, chalk@npm:^4.1.0":
+"chalk@npm:^4.0.0, chalk@npm:^4.1.0, chalk@npm:^4.1.2":
   version: 4.1.2
   resolution: "chalk@npm:4.1.2"
   dependencies: