chore: add error logging to loadConfig

Author: iiroj

lib/loadConfig.js

@@ -19,7 +19,14 @@ const searchPlaces = [
   'lint-staged.config.cjs',
 ]
 
-const dynamicImport = (path) => import(path).then((module) => module.default)
+/** exported for tests */
+export const dynamicImport = (path) =>
+  import(path)
+    .then((module) => module.default)
+    .catch((error) => {
+      console.error(error)
+      throw error
+    })
 
 const jsonParse = (path, content) => JSON.parse(content)
 

package-lock.json

@@ -58,7 +58,6 @@
     "fs-extra": "^10.0.0",
     "husky": "^7.0.4",
     "jest": "^27.3.1",
-    "jest-mock-console": "^1.2.3",
     "jest-snapshot-serializer-ansi": "^1.0.0",
     "prettier": "^2.4.1"
   },

package.json

@@ -0,0 +1,21 @@
+import makeConsoleMock from 'consolemock'
+
+import { dynamicImport } from '../lib/loadConfig.js'
+
+describe('dynamicImport', () => {
+  const globalConsoleTemp = console
+
+  beforeEach(() => {
+    console = makeConsoleMock()
+  })
+
+  afterAll(() => {
+    console = globalConsoleTemp
+  })
+
+  it('should log errors into console', () => {
+    expect(() => dynamicImport('not-found.js')).rejects.toMatchInlineSnapshot(
+      `[Error: Cannot find module 'not-found.js' from 'lib/loadConfig.js']`
+    )
+  })
+})