test(packages/lib): add unit tests for the log.{info,error,warn,debug} util functions

Author: mrlemoos

packages/lib/src/log.test.ts

@@ -0,0 +1,37 @@
+import { vi } from 'vitest'
+
+import log from './log'
+
+const consoleLogFn = vi.spyOn(console, 'log').mockImplementation(() => {})
+
+test('logs info messages', () => {
+  const message = 'This is an info message'
+
+  log.info(message)
+
+  expect(consoleLogFn).toHaveBeenCalledWith(expect.stringContaining(message))
+})
+
+test('logs error messages', () => {
+  const message = 'This is an error message'
+
+  log.error(message)
+
+  expect(consoleLogFn).toHaveBeenCalledWith(expect.stringContaining(message))
+})
+
+test('logs warning messages', () => {
+  const message = 'This is a warning message'
+
+  log.warn(message)
+
+  expect(consoleLogFn).toHaveBeenCalledWith(expect.stringContaining(message))
+})
+
+test('logs debug messages', () => {
+  const message = 'This is a debug message'
+
+  log.debug(message)
+
+  expect(consoleLogFn).toHaveBeenCalledWith(expect.stringContaining(message))
+})